Mercedes 48v issues reddit 2021 battery replacement In 2 years you will know for sure whether it's been permanently solved, and if so - I would say it's as reliable as any other Name: BtrPower Electric Bike Battery 20AH 36v 48v 60v 72v LiFePO4 Battery Pack with 50A BMS and 5A Fast Charger for 1500W-350W Motor,Perfect for Ebike E-Scooter E-Tricycle E-Motorcycle Company: Visit the BtrPower Store Amazon Product Rating: 5. Apart from that it is an absolutely beautiful car and it has a lot of safety features but the service will come with a price. (I have a hunch it's something faulty in the electrical system. Ask the dealership for recommendations. I find the Stop-Start batteries are generally around 50% more than a non-Stop-Start. If you are here asking about a second opinion (ie "Is the shop trying to fleece me?"), please read through CJM8515's post on the subject. Thanks to everyone's suggestions here, I got the service center to do something about it and replace the battery. Gotcha, judging by the similar issues on the forums it apparently boils down to it being that the 48v battery that isn’t charging the 12v battery. Here they charge $600. The W213 generation E-Classes from 2020+ that had them (E450 & E53 AMG) had some major teething issues with faulty battery packs The first few years had their issues. Brought about by looking at possibly buying a Kia Sportage mild hybrid. Vechicle engineering design question. It controls distronic plus and park assist mostly. October 7, 2022 — A Mercedes-Benz battery replacement class action lawsuit alleges numerous models Can someone shed some insight on whats needed to change the internal battery on these scooters to 48v? is it just a matter of the new battery with a 12v Battery Replacement reReddit: Top posts of August 26, 2021. Also, mentioned the paddle has been vibrating when driving on highways Make sure it has had the starter alternator replaced unless you are willing to risk it going bad outside a warranty period. Welcome to our community - the home of Mercedes-Benz on Reddit! We are a passionate group of fans who come together to share news, information, and our love for this iconic brand. Share Sort by: Best. Had a few issues with the battery over the cold spell here in Montana with my 2021 Sport. October 7, 2022 — A Mercedes-Benz battery replacement class action lawsuit alleges numerous models Is there something unique to the 2020+ SUV GLA250 that makes battery replacement more difficult? [I confess ignorance on this revised line]. I have no idea about the situation with a replacement car during that time. 2021 Rogue. Can I straight-up switch them out for 48V Lithium Ion or Lithium Fe? I know I need a new BMS. This is Mercedes' new "hybrid" design, supposed to be more fuel efficient. Five years later it’s never let me down, and I can run the radio for hours and it starts right up. 147K subscribers in the mercedes_benz community. elbow. 5 EB Lariat after 3 days of driving. Thanks in advance! Life of the 48v battery? Any services required on the system to date? Was a similar system on any BMW models before 2021? We're in SoCal. A week ago the battery was completely dead, just a slight clicking noise from behind the dash. But on a separate car non Mercedes I was able to buy a keyless entry from the cheap place online and paid 60 dollars to get it programmed at the dealership without issue There have been some issues with the 48v battery but I think the prevalence is overweighted on forums. A solar charger sounds like a good idea. I know driving it would be a constant wait for this issue. I assume the dead battery cleared the tpm along with the rest of the bios. I hope that is not true? Any savings in gas mileage would probably be eaten up by replacement cost of the battery. How many 24kwh Leafs or imievs have had their battery It’s too early to say how long MB 48V MHEV battery systems last and not sure about the replacement cost but it ain’t going to be cheap I suspect £3k Click to expand Checked today and the battery is £1070. Has anyone experienced the same issue? Senior Member. No way will your car require 6-7k in repairs a year. ADMIN MOD 2021 C63 48V Battery Pack . 110 have been fitted this year to cars across the UK dealer network according to the Merc dealer parts dept. and remember rule 3a, please post the year/make/model of the vehicle you are working on. 48 volt starter battery, I got a '20 350 due to 1) it was nicer than the 450's available at the time. Once it is tested for free, get the report on the battery for your own records. I've heard that (some) modern cars, when unlocked, will constantly send/receive frequencies with the key fob if it's in range and can cause battery drain. Hi I have brought a Mercedes 2019 c class that had light damage, the car is repaired but comes up with 48v battery fault and won't start I saw daxxer had a fix for this but I Looking at a 2022 E53 AMG that seems like a very good deal. I'm honestly not positive it is actually required but I did it anyways because it was easy and the safest option. Jump started and took to dealer. r/AutoDIY • Easy My parents own a 2020 rav4 that they purchased brand new. An issue with the 48v ac compressor. Lot of 48v and the in-line 6 had its issues too. Took delivery of a 2024 GLE 53 in October. Lost my car key and miss placed the other one. Big issue with BMWs hybrids. BIN. 2v when fully charged, gradually decreasing as you use the battery. I have the 42" 100ah zero turn mower. Definitely a good idea to take the car in. Most of us fans talk about replacement battery packs, individual bad cell replacement, but most of that is wishful thinking. Welcome to our community - the home of Mercedes-Benz on Reddit! 2022 S580 having issues with sensors Locked post. A few things that got updated in the facelift was the driver assistance but if you don't care for that, the 2020 should be fine. I live in MD. Is this common to anyone else and has anyone replaced the battery with 'non standard'? There have been some issues with the 48v battery but I think the prevalence is overweighted on forums. UPDATE: after about 45 mins, the bad battery light on my charger was off and the display was displaying the percentage of batter (4%, yeesh!) hoping to have a car soon. They are shockingly reliable when the maintenance schedule is followed. I think they also did a battery replacement too, but his service dealer also suggested locking the car when parked in the I had same issue with 2021 GLC 63s, took it to dealership who ran updates and did nothing, but in UK you have to give them 1 attempt if car is over 30 days old. The X was essentially inoperable with a parade of issues. I’m not familiar with US prices for car batteries, but $200 seems high, I paid £100 ($120) for a Bosch battery for my SLK (it was 16 years old, so There are two types of battery module: straight and elbow. 2020 Mercedes-Benz GLE450. The car has had no further problems for the last few months. If the cybertruck is a full 48v architecture all the way to the battery then you may not be able to jump it off a 12v battery in the traditional sense. However, even after that, I'm still dealing with dead battery issues. Recently I had this issue pop up every time I drive for more than like 20 minutes, the notification will pop up telling me to pull over and let the battery charge, of course If i do this it never goes away and then re-pops up after driving a bit when I restart the car. Good luck. 6v at empty all the way up to around 54. 35 off their website right now. That was a GLC 300. I just changed my battery in my 2018 Atlas. Towed the car over to the local dealership. 8v is that your battery is at 40% charge, which is around where batteries are required to be shipped at. Go back to school lol Welcome to our community - the home of Mercedes-Benz on Reddit! Sounds like your aux battery is dead, that’ll need replacement, Having issues with a used 2017 3. Initially, it was mentioned that the sensor module of the hybrid/high-voltage battery had a malfunction, it was suspected to be an internal There are several different reported issues with the 48 volt battery system owners need to be aware of. They go bad and can kill your 48V battery. Everything that has to do with Mercedes Benz, Tuning and most importantly, keeping these cars on the road. Add $4-6k for a 5 year/125k mile warranty and you have a near new Mercedes w/ huge warranty for 25-30k. 5 hours at the dealership on June 12, 2023. Japanese cars are easy to get to the battery for the most part. Locate IC chip 95M01. You should DIY the battery. The price per kilowatt-hour of lithium EV batteries was $1,200 in 2010. Mercedes has just been having so many issues with the 48v battery I would almost advise everyone away from any 53 for the time being. By the way, the team is waiting for your response to our initiated message so we can help check the unit's spare part availability and move things along. I know it's 2021, and this shouldn't really be an issue, but I see in Battery Bar and Windows Battery Report that my max charge is down to about 68,000 mW out of 75,000 mW To me, this is scary, 11% wear in not quite a year is nutty. I have a GLE 580 and love it. But 48v is more dangerous if there’s a short. I've got a 21 Crosstrek sport and a 21 wrx, both have the same Panasonic battery, no issues yet. Put the main battery on a charger and it still is there. I contacted Toyota dealer who told me they would put it Get the Reddit app Scan this QR code to download the app now news and more on the beloved tuning branch of Mercedes-Benz! Members Online • Emergency-Pack-3595. They could not figure out the issue and just recharged the battery. Not have any ways for repair?Only replace? yes it can be fixed, but must be on my table From my last post and after speaking with Ryobi it looks like I am indeed going to replace all 4 batteries. However, the most common are no starts and vehicles shutting off. I found CPO models near the same price as some non-MB dealer options, and ended up with a same 2020 model year as a CPO I was cross shopping, but the non-CPO car was registered later by 14 months and had a factory warranty LONGER than the CPO option. In Mercedes years that’s just getting started but idk about bmw. I like the idea of a single LFP battery so I don't need to balance the batteries, but an LFP 48v 100 Ah is like $1200, 4x 12v 100 Ah is around $780, and the 48v 50Ah is like $550. reReddit: Top posts of September Welcome to our community - the home of Mercedes-Benz on Reddit! You need an Xentry machine to confirm the battery replacement, and possibly carry out a software update on the SAM control unit. Please contact your store if I have 2 ebikes, 1 with a 500w motor, 48v 12ah battery And another with a 350w motor, 48v 12ah battery, what is the difference going to be? do you think it'd make a significant difference, because both ebikes are rated to have the same distance, and max speed, so it seemed like in this case the 150w difference is irrelevant, both go 21mph or just over 30km per hour, and both I have this issue with my 2021 Hyundai Sonata Hybrid Limited. New battery at Autozone was $200! (Because that size doesn't sell, apparently. Basic maintenance is not horrible if you do it yourself. I'm especially interested in the opinion or experience of any techs in the sub. I used an AGM Interstate battery from Costco because those tend to get the best feedback and they were reasonably priced. I wouldn’t need the reducer if I did that but I liked the idea of only two batts have one side under the seat now for storage or can add range later. I'm glad I decided not to buy an Audi. Now I had it sitting for 4 days and showing the same symptoms again. Hi everyone, "Update 48V ISG Control Unit Software", after this update was made, the problem went away. I won't say Toyota would be cheap either if you have to shell out for a hybrid battery replacement. When I got to work, I tried to start the car but I experienced the same issue. I need to replace them, but lithium is now cheap enough to use. ) Anyway, after that happened, I realized that some things were giving me signs. btw, I have an 8-stage smart charger that can carefully recover I have zero beef against them, but unfortunately it's just Mercedes-Benz's 48-volt system specifically that's all. You can get a 2013/2014 C300 4matic Sport with <25k miles for $20-24k from CarMax. reReddit: Top posts of February 2021. I received the recall letter for the battery but it said my car was being monitored and all the cells were oh, I totally can relate. let's say I've before me a used 70++ battery, and there is indeed a date and the font does match in quality and in style with the rest of the barcode. It has lead acid batteries that have degraded quite a bit over the last 4 years. Last time, I charged the battery and two days after the battery went low again. If conserving resources (the battery) is the goal like OP is proposing then having enough battery for those occasional slightly above average mileage days means the car has too much battery capacity. r/Subaru_Outback Sadly for EV owners, this is the 'elephant in the room'. And that accumulates over time. 2v when fully charged - Is that an issue? These batteries are about 2 months old, less than 10 recharges, the 10. Issue with electric windows following battery replacement Thanks, I will give that a go tomorrow, weather permitting, and post how I got on. Thays not including belts though. If you are in the USA, Mercedes-Benz Roadside Assistance will not leave you stranded in any year Mercedes-Benz, even if you don't own it. I’d say go gas personally. Audi really doesn’t want to pay for their stupid mistake and will force us to jump through 7 flaming hoops the size of quarters to get this module replaced even when the vehicle itself knows that the starter gen is the issue. 25 - $1401. MB is having massive issues with the 48V lithium batteries for their mild-hybrid systems. They checked the battery and said it needed replacing. I've had the same commute for over 30 years, and owned Chevy, Ford, BWM, and have never experienced this issue. 2021 Mercedes-Benz GLE450. They tested and charged battery for over an hour and blamed the cold weather. 8 Analysis Performed at: 09-24-2021 View community ranking In the Top 1% of largest communities on Reddit. If capacity is an issue, I'd prefer using a PD cable trigger and a PD powerbank (either commercial out DIY) and ensuring not have issues when reassembling the battery. sometimes you might have to do a la quick legitimacy test on top of that - for example. Battery died in February 2022. In the last three months it’s been in the shop at least a month and 3 of the 5 issues remain unfixed. Just realised you meant the actual battery, not The average cost for a Mercedes-Benz GLS450 Battery Replacement is between $441 and $467. The system informed me about critical battery low for more than 10 times. A new mercedes maintenance might as well be free compared to the depreciation in the first few years. Pleasw I need help finding someone that to get me a replacement key fob for my car. Did have A6 55 loaners. My mate's hybrid Camry's battery decided to quit life after a 48°C summer heat in Australia and because it was out of warranty, Toyota wanted AUD$10k for it. Thanks for posting on r/MechanicAdvice!This is just a reminder to review the rules. Labor costs are estimated between $99 and $125 while parts are typically priced around $342. Sometimes, certain dealerships will do it for like 15. I was away last summer and asked my friend to start the car once every 3 days. I found a lawsuit about it from about a year ago I have a 2021 Onyx XT with under 20,000 miles and I have had issues with my battery. Our Support Team is delighted to help you with the Razer Blade 14 2021's battery replacement. For a service B that's actually cheap. Don’t be fooled by the media and fanboys’ arguments of minor QA issues. It supports the stop/start and does a much smoother/better job of that, as the 48V generator can spin the engine up to "full" Recently I had this issue pop up every time I drive for more than like 20 minutes, the notification will pop up telling me to pull over and let the battery charge, of course If i do this it never goes away and then re-pops up after driving a bit when I restart the car. Okay, enough backstory. Issue arose late March, took two months to get fixed. My adaptive cruise control sensor went out and it costed 4,000 to get fixed, fortunately under warranty. In 5 mo, MB has released almost 30 TSBs. The dealer quoted me $800 for a battery replacement. View community ranking In the Top 1% of largest communities on Reddit. I would assume that’s the setup the cybertruck has. Welcome to our community - the home of Mercedes-Benz on Reddit! Despite all the issues I’ve heard with the W206, Reading around MBWorld, 2020 and 2021 did have some 48v issues but it seems like it's mostly fixed. This 48v battery located in the trunk, is unique to the 2021 model year, and apparently no spare parts are available especially critical parts needed to for the operation of the vehicle. 0L Turbo Hybrid: Service type Car Battery Replacement: Estimate $670. I think my replacement was around $300 AU from a retailer when I had my XV. Sticking with lead, they're almost the same price as LFP with much worse life and discharge rate The 48V system (see 1st attachment for details) uses a built-in 12V-48V DC/DC converter (PCU48). r/mercedes_benz • Since some drunk idiots ripped off my Mercedes star of my first ever car I’m trying to look for a replacement, ideally an original one for my W201/190D 2. 75: Shop/Dealer Price $948. Does anyone have any recent I'm looking into a GLS and notice there are some reliability issues with the 48v mild hybrid system. Wasn’t the 48V system added for MY 2021? This isn’t really news. They quietly released an official recall in February which was a software update that seems to have solved the issue. The 350 ain't a saint per some (who've never owned one), but the 350 has a tried and true 12V system. As AGM batteries can't have water added, overcharging will dry them out and destroy them. Mercedes-Benz vehicles are very well engineered and do not just "break" without reason. My local Mercedes service manager tells me the Mercedes "fix" is to take a "sunday drive", or use a trickle charger. Instead of an Audi A7, I bought a Mercedes E-Class. Last year, I posted about an issue with my Sentra's battery dying repetitively. This is not a customer service subreddit for issues with The Home Depot. The only thing that needed was brakes, tires, oil change and a new terminal on the battery. However, with direct injected engines you can have buildup issues over At least in the batteries i have dissassembled, those 3 extra mm wouldn't allow the case to close. No sweat really. Mercedes uses AGM batteries, and any AGM battery will work. Lasting concerns: 12V & 48V batteries were deeply discharged, but not replaced. Your battery sounds like it's not recoverable given such a low resting voltage after charging. I have a Mazda 3 Hatchback GT and been having battery drainage issue since last summer. Has ~4K miles on it now and has been a great vehicle to drive and has not had any issues. Yes, from multiple sources and forums, this is a common issue with the scope for vehicles with a 48V mild-hybrid system AND use a battery system generator (BSG) to recharge that battery. Go buy the diesel, they aren't riddled with the same issues as the petrol versions Reply reply. They checked out the system and I was told nothing was wrong. The battery died within 3 days. 60p + a fitting cost. Audi Assist have provided a replacement vehicle and although I don’t expect an RS6 a large German estate car would be more suitable rather than the Citroen provided. The 2023 has 650 miles on it. Expect to buy replacement batteries every few years. 0 Fakespot Reviews Grade: D Adjusted Fakespot Rating: 2. The active hybrids, the i8, i3, and random ‘e’ designated cars all had unique battery and motor designs every year so if something goes wrong with it nobody knows how to fix them, and it’s up in the air if there is a replacement system even available. The 2021 also has their new inline 6 engine whereas the 2020 has the older M276 although you get a boost in HP over the 2018 model. Yes I'm sure it might be cheaper somewhere else, but that is a lot compared to an average belt replacement. You will pay 6-7k a year for the new one. The batteries are dying way too quickly and need to be replaced. I pressed them for some details, like what the CCAs were or how much of a charge it was holding. Home Depot suggests LEOCH (12-Volt 100 Ah) Non Spillable SLA Battery for Ryobi Riding at $239 each. The car was towed in and the battery was either replaced. Very sad to pay $80,000 for a new car, and not be able to As for Q2, there were some issues, they changed the battery after one year of usage, there were no noticeable issues, they still replaced it with stronger one with no charge to me, and we had to replace entire gearbox with clutch and everything because car was making some weird noises, we recorded them as a proof to the service that was closer to us, but twice they couldn’t solve the 2 Subframe rusting issue (not sure what MY this issue stopped at) The best car is a paid for car- if you trade it in (bad call) and get a new one the math does not work out. But, I was told the warranty on the etorque itself is 6 year/ 80k miles. Then take the battery over to the dealership to show them and see if they will test it for free. And I’m embarrassed we work for the same company And, since when does a 2019 E53 even have a 48volt battery system? First models with the system were the 167 and 223. Even lithium ion replacements. My coworkers model 3 Sr+ built Jan 21 (NCA Battery) is going in for battery replacement service most likely in a couple of weeks at the SC (appt scheduled). I traded it in for a Mercedes GLE 63 to retain the speed but gave up on electrics for a bit. Expand user menu Open settings menu. 6 at all, is this an issue I need to discuss with the company that sold to me? Well, maybe for the cars that have auto/start stop issues, largely the SUV’s some have 48v system issues, especially the GT’s another car I just worked on last week had a once in every 8,000 mile problem that said: “do not shift gears”. You can see the IC chip when you open the upper case of the battery. I don't know what reliability issues other folks are referring to. The dealer appears to be trying to fix issues but has had to rely on the GermanyMB to fix. Of course, you might be lucky and wait only a week for the replacement. Dealer not very helpful. The service department said it’s a known issue “going around”, but not a recall item. I’ve heard the last few years and from reading various forums that for whatever reason it’s dropped off a cliff the last one to two years. 2021 Outback engine battery . It supports the stop/start and does a much smoother/better job of that, as the 48V generator can spin the engine up to "full" 12-volt and 48-volt Mercedes-Benz batteries allegedly completely drain from electrical defects. Does anyone know anything about this or having similar issues? Ive contacted my dealership and they're ignoring the issue, it seems like there is some mess up going on at mercedes. Service B includes brake fluid flush, other fluid top ups, remote battery replacement, side view mirror bulbs replacement, car wash. 78 - $1386. There must be scenarios where persistent issues drain the battery until resolved. Hope it's the same for you. As the title implies, I'm looking at a 2021 used GLE450 and noticed a surge both on this reddit and on MB forums addressing the reliability issue of that battery. Once I got back I took it to showroom after a jump start. Mercedes’ uses them themselves. The dealer said they have exam the battery and it 12-volt and 48-volt Mercedes-Benz batteries allegedly completely drain from electrical defects. Thankfully it is under warranty, but concerning that a “premium” brand vehicle is showing engine failure this early. After sometime it dies off. It has 9500kms on it. Got the car boosted and this warning pops up. Welcome to our community - the home of Mercedes-Benz on Reddit! In 2022, Rivian produced 24,337 EVs and delivered 20,332 — up from 1,015 in 2021. rar (5. A few weeks ago they went to start the car and the battery was dead. And there could be ongoing issues that the dealership fights you In 2022, Rivian produced 24,337 EVs and delivered 20,332 — up from 1,015 in 2021. It has a bidirectional converter to convert between 12v and 48v. I've called Ryobi and the batteries are heavily backordered. Hey, I'm in Australia, bought mine in April 2023. Wondering before I test the AUX battery. Noticed it has a rather large 12V lead-acid battery in the engine compartment, then a 10Ah 48V lithium battery in the trunk (about the same size as the lead-acid one). I had AAA come out to jumpstart the car and they said the voltage was perfectly fine. Some high quality auto washes are fine. My outback is a great example of a vehicle where the battery was undersized for the load. 2021 3 HB Excessive Battery Drain or Possible electrical Problem? Welcome to our community - the home of Mercedes-Benz on Reddit! We are a passionate group of fans who come together to share news, Members Online. I think I am going with the epoch 48v 60Ah kit. This range does not include taxes and fees, and does not factor in your unique location. The lack of replacement parts and the PCB being potted means these batteries can't be easily repaired by the average consumer. Not sure if all MB dealers include that in service B Your last paragraph is the most important in this case. 99: Shop I was initially looking only 2022+ due to potential issues with earlier years in this generation. My brother-in-law, who is head manager at the Dodge dealership he where he works, said it costs about $600+/- for a belt replacement. I had battery issues after I used my brights to light my poorly lit driveway for about an hour as I moved furniture into a storage pod. Can anyone beat my logic here? People try and treat a Mercedes like a Toyota and the results are pretty bad. I did 2x 48V 30ah batteries for 60aH range vs 4x12v. And don't forget about the thermal paste. We purchased a 2021 Honda Pilot Elite in February 2021. 2010-2019 from what I have seen, researched, and from my own Mercedes, and other friends that have these years seem to be extremely reliable. I found these alternatives from Mighty Max 12V 100AH SLA REPLACEMENT BATTERY FOR LEOCH LPC12-100 for $179 and 12V 100AH GEL A 48v battery is only 48v at around 50% state of charge. The main battery, and one inside the dash. ' Has cup holder, The 48v battery in the mower is 4 12v lead acid batteries in series. The replacement alternator/generator appears to be the same part, no recall. This thread is archived New comments cannot be posted and votes cannot be cast comments sorted by Best Top New Controversial Q&A More posts you may like. But you'd want it to be somewhat smart and not overcharge the battery. 3v for this issue to happen, the battery feels perfectly fine and has full power. Welcome to our community - the home of Mercedes-Benz on Reddit! We are a I leased a C 300 in June and have had so many problems with it that seem to stand from the electrical system. New 48v Batteries read between 54 to 54. What it does: The generator firstly replaces the starter motor. This replacement happened at the end of October 2021. Reply reply 2021. Rivian produces the R1T, R1S, EDV, and will be releasing the R2, R3, and R3X in the home of Mercedes-Benz on Reddit! We are a passionate group of fans who come together to I'm considering buying an m340i and I'm worried about the mild hybrid they added for 2021, considering buying a 2020 to avoid it. I am in Australia- I picked up my 2021 Corolla Hybrid one month ago. But Mercedes Benz UK said any issues with a car within 6 months they’ll take back no questions asked This. reReddit: Top posts of 2021 &nbsp; &nbsp; To nobodies surprise the module has internal leakage issues and will shut down and drain the 12 and 48 volt battery due to no charge coming from the module. That's a 48V system, with a battery in the trunk. Reply 2020 Range Rover Velar Battery Issues. GLC with issues - got the car in July of 2023 the check engine light showed up in November and took it to dealer they fixed it saying we need to replace battery which they did. It only has 20k miles on it. 2) no 48V battery issue. Looking for a Mercedes-Benz A-Class battery? Simply choose your vehicle from the list below - ensuring you select the correct Year and Series. I did the battery adaptation with an OBD11 device I bought on Amazon. Reading online it’s between the SAM and a ground terminal replacement it Hey, as a tech when do you think the battery’s will go caput and what will that cost? I’m not scared of the ICE maintenance on a 4 cylinder at all but I’m worried to death that the battery will cost 20k on a 25k used car. 49: Shop/Dealer Price $934. It's not my controller or motor. The PCU48 is used to convert 48V (from the 48V lithium battery) to 12V, when needed and presumably (since I have not yet found a reference other than the wiring schematic suggesting the PCU48 is a bi-directional 12V/48V converter) to convert 12V from Replaced the battery, bitlocker recovery popped up, entered the key, no more issues. 2 KB, 0 views) Tags for this Thread. However, upon further research it seems that this model along with several others can have major problems with the 48V battery As the title implies, I'm looking at a 2021 used GLE450 and noticed a surge both on this reddit and on MB forums addressing the reliability issue of that battery. Never seen either get to 54. Hi All, But the last time I had to do one, the battery was only available from a dealership parts department. What to look out for when dealing with Hybrid High Voltage Battery issues. 63: 2022 Mercedes-Benz S580 V8-4. When I looked for a second key fob, I noticed the same thing but without knowing if it has been programmed or not can be a problem. Took it to Subaru for charging system check and they replaced the battery. Joined Dec 21, 2006 Messages 17,977 Reaction score 40 Your Mercedes CLS55 AMG '05 Nov 24, 2012 #2 The windows need resetting. Have the dealer replace it. Today all that is cleared up now, and I'm holding my breath to see if the battery holds up as expected. The Battery dies randomly (like I have to open the car with they physical key to access the car dead) there isn't a pattern. They are waiting on AMG to tell them what to do. But I've seen a bit around here regarding the 2020/2021 years and increased potential for issues due to them being earlier in the production cycle. Are there any third party battery replacement options I can use so I can keep my lawn tidy for the rest of the year? I'm capable of replacing the batteries myself. 5 should have the exact size; would also pay more if it’s the model can be easily removed and put back on. A Mercedes-Benz GLE450 Hybrid High Voltage Battery Replacement costs between $2,208 and $2,327 on average. Straight. What module in STAR would I have to check to see what DTCs are there. Get app Get the Reddit app Log In Log in to Reddit. And going to the dealer mean spending alot of money. Very sad to pay $80,000 for a new car, and not be able to 2021 CX 5 Battery Fob Replacement . Basically, some Mercedes models have a small battery located under the dash. Also with all the electronics in ICE these days traditional 12V batteries are being pushed to the max. Service type Car Battery Replacement: Estimate $793. ) They will most likely get someone with more expertise to look at it and magically fix I have a Ryboi Electric riding lawn mower with a 48V 100 Ah battery system. In 2 years you will know for sure whether it's been permanently solved, and if so - I would say it's as reliable as any other Apparently, the 48V battery issues that plagued the 2023 are recurring in the 2024s. I reached out to many locksmith but none was able to do it. My coworker recently bought a CX-5 and also had battery issues too. Unlocking bitlocker allowed it to work with the new TPM config I assume. I recently acquired a very old golf cart with 4 new 12V deep cycle batteries. Mines a hybrid and have no issues at all but I’d also strongly recommend getting the extended warranty through Mercedes as well. $2,208-$2,327. It obviously isn't an issue at 48v, but you can see in EVs that it is an issue at 400v. Reddit . Mild hybrid from Volvo is a fairly typical mild hybrid set up. The mild hybrid makes it so your breakeven point between running the engine and fuel required to restart it/recharge is now less than 7 seconds. Edit: I'm stupid. Since buying mine last year, the 450's (GLE and GLS) had a major recall for transmission issues. 0L Turbo Hybrid: Service type Car Battery Replacement: Estimate $782. Welcome to our community - the home of Mercedes-Benz on Reddit! Members Online • shaneshel10. How-to procedure: Here take an example of 48V battery elbow type. S. The issue: My girlfriend's check engine light went on this week. I had to have it serviced once for the sunroof seal issue but that didn’t impair the driving. I have two batteries and the other one works perfectly fine and got it voltage sag all the way down to 40v before my controller's under voltage protection kicked on. I read some speculation that the new BSG 48v battery might cost up to $1500 to replace and have a 5 year or so life span? If that is true - that bites. I hadn’t driven the car for three days prior. A new battery was shipped from Mercedes. It has a relay that turns off the battery when the voltage drops. Our battery was dead less than 2 months later and was replaced in April 2021, again in January 2022, and just recently we had the battery recharged on a GR8 machine for over 3. By 2021 it had fallen to $132, People always bring up battery replacement but there is good amount of data on Tesla's making it like 150k+ miles I did see something like due to supply chain issues the Mercedes V8 were "pausing" production for some models Welcome to our community - the home of Mercedes-Benz on Reddit! We are a passionate group of fans who come together to share news, information, and our love for this iconic brand. Same for the second warranty replacement battery I got in the second year of ownership. You may see degradation of capacity - but this may hardly affect your mileage because the charge is typically managed by the car to only use 40% of the capacity ( ~ 40 to 80% overall), I am sure not the actual numbers, just an estimate. To put this in perspective my father was given the 75th ML320 ever made in Alabama as a company demo and had to put 100k miles on it before turning it in. While I haven't come across a consensus on the trigger of the problem, it seems to be software related. The MB warranty literally just extends the factory coverage and mine was very cheap to add. With Mercedes 48v architecture there’s still a 12V battery. Expecting to sharpen/replace blades as the only major maintenance issue TLDR: TORO's 'Flex-Force' LiPo batteries stop charging after 2-3 years, from what seems like some fault with the controller PCB. What I hear when you say it's 46. But on a separate car non Mercedes I was able to buy a keyless entry from the cheap place online and paid 60 dollars to get it programmed at the dealership without issue My parents own a 2020 rav4 that they purchased brand new. Looking to charge it. 48V helps with that a lot. The only caveat to this is that warranty’s usually exclude wear and tear items, and the battery may be in that list. Make sure it’s the Mercedes warranty not some third party one. I also have the navigation package and wireless phone charger, not sure if that could be a contributing factor as I have had issues with those systems. When this battery is fully charged and doesn't voltage sag to 43. I'm hesitating to buy a 2024, even with extended warranty as MB simply does not seem to have solutions for a plethora of issues. It seems some cars are having this issue, while others not. 48V system is easy to find replacement batteries for - 4 12v batteries in series. Take the car battery out and bring it to a local shop to get it tested (not the entire car). The problem I had with this generation of E Coupes is that they were based on the C class platform and it showed (to me at least). Anything else to consider or add? I picked up this 2021 e350 and the top strip of ambient lighting on the dash is missing. 2021 models have the belt driven 48V starter-generator (replacing the alternator) and reduced pops and burbles. I've have a leased 2021 that has been trouble free. This is clearly a faulty battery and should be covered under warranty. They used the data to figure out that only a small number of Gen1 Volts had battery issues and those typically only happened in extreme cold and hot conditions. If this post is about bodywork, accident damage, paint, dent/ding, I'd say this is a fluke battery. Repair procedure is the similar. Also, mentioned the paddle has been vibrating when driving on highways I’ve had ZERO issues with my car in regards of reliability. Welcome to /WLED! This is a community mainly for Battery replacement on 40kWh 2018 leaf sv The system informed me about critical battery low for more than 10 times. Wiring diagram to Benz 48V battery module. Brand ebike motors A reddit for anything about or related to The batteries are 50Amp-hours, which is roughly the same amount of energy, but the LFP batteries can only deliver 50A, which is roughly 2. When the current gen E sedan came out in 2017, it was hard to go from the sedan to coupe as the sedan had the new (now current) interior and exterior design language and the old coupe just felt ancient (both inside and during my drive drive). Car Battery Issues After Replacement OR Battery dealer - they are selling the batteries. Members Online. I’m certain no lights were left on. I heard that the new M177 engines are equipped with a 48v battery pack after 2019 to help with start-stop functioning and other I have 2023 that replaced a 2021 450e. Since she purchased it in June 2021 (used, it was about 2-3 months old at the time), I started following along in this forum, looking for anything fun I might find in order to show her. That is not changeable except raising voltage more . upvote r/WLED. Lately I haven’t seen neither as much. Once selected, you'll be presented with a range of Century batteries which are available to suit your vehicle. Go back to school lol AA charged battery enough to drive to nearest Audi centre who confirmed new battery and alternator required bur alternator on back order and cannot give a supply date. upvotes Looking at a 2022 E53 AMG that seems like a very good deal. btw, I have an 8-stage smart charger that can carefully recover Last week my 2021 Spark LT wouldn't start when I came out of a restaurant. Hey u/aftercareheals, . r/WLED. The car (purchased on Aug 2021 ) failed to start with the stop vehicle battery icon on the dashboard. Even an abused battery should last longer than this. Not sure if all MB dealers include that in service B Finding the battery wont be that challenging for me but I was looking into how to specifically change the battery and found somewhere that this can lead to issues with the ECU and such components if you completely cut power to the car. How many 24kwh Leafs or imievs have had their battery I’ve had ZERO issues with my car in regards of reliability. New comments cannot be posted. Given that I can get a replacement at AutoZone for $250, I said thanks but no thanks. Exactly same dead battery issue after 2 weeks, 900 miles on 2024 Laramie 1500. I’m very seriously looking at a car with 60k miles. Third time I said screw this and bought a Bosch AGM battery. Finding the battery wont be that challenging for me but I was looking into how to specifically change the battery and found somewhere that this can lead to issues with the ECU and such components if you completely cut power to the car. I also was debating between an E and C class for a while due to the E class interior but ended up with a low mile trade in 18 C63s sedan. I’ve read a lot about the 2020 Toyotas having a lot of battery problems but couldn’t find anything about the 2021. We purchased a 2021 GLE 53 AMG SUV less than 1 year ago brand new from the dealership. Worst case, I buy a 3rd battery to throw in get me to 90Ah. ADMIN MOD AMG GT43 (2021) issue with loud noise . The dealer said they have exam the battery and it I tried to start the car this morning but it wouldn’t start. Replacement Battery not charging 2015 GS - Battery issues upvote Welcome to our community - the home of Mercedes-Benz on Reddit! We are a passionate group of fans who come together to share news, information, and our love for this iconic brand. Expecting to sharpen/replace blades as the only major maintenance issue Is there something unique to the 2020+ SUV GLA250 that makes battery replacement more difficult? [I confess ignorance on this revised line]. Initially, it was mentioned that the sensor module of the hybrid/high-voltage battery had a malfunction, it was suspected to be an internal electric fault. This. Auto up/down of driver's side window stopped working. “Auxiliary batteries work with your main starter battery, and as a backup battery in the event the main battery becomes disabled. So I have never been stuck somewhere waiting for Something else has to be the issue, batteries just don't fry three times in a month on their own. What is your experience with these 48v systems (good or bad)? I'm seeing some reports on a 48V Mercedes Benz Soft hybrid battery repair Please I want someone who A0009024280-95M01-BAD-DUSTIN. Auxiliary Battery Replacement . Rivian produces the R1T, R1S, EDV, and will be releasing the R2, R3, Dead Battery Issue “Fix” (Update) From a family friend who was an engineer on the Gen2 Voltec redesign: The GM engineers used OnStar to take continual diagnostics on the Gen1 Volts. More in the 1st comment. This didn’t make sense to me as the truck is kept in the garage. I relaxed the search constraints and found a 2021 that is less expensive and has everything I want. The touchscreen went out while I was driving on the highway and I couldn’t access the heating controls to defrost my windows. With 48v battery upgrade max speed around 45km/hr . Took it to the MB dealership and they said that it could be a value/spring issue. 4AH will read 54. Its quite an easy replacement and can save you 50-100$! I am sure new Mercedes’s models do no have it anymore. Open batteries, solar, and AI software and hardware solutions. The 2021+ E450 would be nicer but they're a lot more than the 2020. They also report having to repeatedly pay out-of-pocket for costly diagnostics, Towed the car over to the local dealership. Could be a compressor issue, the home of Mercedes-Benz on Reddit! We are a passionate group of fans who come together to share news, (04-06-2021, 05:34 PM) fanatrally Wrote: (04-06-2021, 02:44 PM) deimonk Wrote: Replacing the 48v battery will solve the problem. I've had no issues on mine after 55k miles. 5AH will read 54v. 2, the 17. Every car just has a different problem, it’s really difficult to pin down. and boy can that be such a tedious process. AAA came out and tested, battery was bad, alternator was good. You do not need to buy a battery from mercedes. 2015 V60 issues after battery replacement 2021 Hatchback Constant Battery Issue Welcome to our community - the home of Mercedes-Benz on Reddit! We are a <AMG E53 has entered the shop> 😂 love how they drive, not the 48v battery issues Reply reply ultrapampers 2021. I still park, whenever possible, in a location where a Wonder if it’s related to the starter/alternator? On your car you have a 48v starter that also charges the battery, belt driven. The one inside the dash keeps voltage on all your electronics while the main battery is removed. I have taken my car back to the dealer and recharged the car for 3 times. 6 at all, is this an issue I need to discuss with the company that sold to me? Welcome to our community - the home of Mercedes-Benz on Reddit! 1 month old 2024 X5 50e in shop for a/c compressor , expansion valve issues. r They are obviously selling you a MB OEM battery + install = $1,000 MB repair but at the end of the day a battery is a battery. Drove truck on Saturday and dead on Monday morning. I had the battery tested at an autozone and they said it was fine. reReddit: Top posts of August 2021. Sadly for EV owners, this is the 'elephant in the room'. Mine started to misfire and felt like only 2 cylinders were working. I need a key fob replacement for my car, it’s a Benz A class 220 2021. P. I'd read about some 48V battery failures/deaths. A cheap 50Ah SLA can easily deliver 100A for a few minutes without breaking a sweat, amounting to 5KW peaks. Easy Mercedes key fob battery replacement. I received the recall letter for the battery but it said my car was being monitored and all the cells were My OEM Mazda 3 battery, brand new, would fully discharge if you left the radio running 20 minutes. Somewhere between 48v and 400v there is a point at which the increased voltage no longer gives a weight benefit for smaller items like lighting, power windows, power seats. Don’t see many threads on here with 48v issues that I am looking at a 3 year old version which has just come to the end of it's MB warranty but have been reading horror stories of the 48 Volt Hybrid battery failures causing Replacing the 48v battery will solve the problem. Higher voltage will let you run everything at a lower current, so you’ll have less issues with overheating. But more then 48V = adapting Top posts of February 19, 2021. The issue is the LFP battery you suggested cannot deliver more than 50 Amps. You are not the only one. I turned off the interior motion detector, unplugged the wireless Apple play interface and kept the car unlocked and parked. It is a hybrid so it has a button that jumpstarts the car. However, upon further research it seems that this model along with several others can have major problems with the 48V battery dying. They have definitely worked on sorting them out. I could live with the shitty fit and finish of the 3. I think it was a good decision. I found a lawsuit about it from about a year ago in New Jersey but it seems that hasn't been resolved. reReddit: Top Welcome to our comprehensive guide on repairing Mercedes-Benz 48V lithium batteries using the CG100X repair tool! If you're a Mercedes owner facing battery i 253 votes, 51 comments. 48V mild hybrids are becoming more common and strong efficiency and emissions standards are going to drive a lot more. My daughter’s 2021 GLA250 with ~ 28k miles needs a cylinder head replacement. r/AutoDIY • Easy New 48v Batteries read between 54 to 54. I was able to jump start the car and drove to work. They don't drive it a lot. Remove and disassemble the battery. 48v system has no impact on performance. I heard that the new M177 engines are equipped with a 48v battery pack after 2019 to help with start-stop functioning and other Reddit experts which one should I go for 48v & 13 ah vs 36v&18 for battery range Share Add a Comment. He is at 180 miles range at 90% 45kmiles. Most highly rated chargers I got one for my cc 48v on eBay that’s a 2008 I think my 1996 cc 36v I got at a used golf cart store/ dealer I paid around $125 each for Legion 7 power supply brick replacement comments. (If that helps you search for one) Depending on the model of your Mercedes but that's the most common one I've seen used. 50: 2021 Mercedes-Benz S580 V8-4. I had to take the car in for 48V battery system issue after 3 month of When I looked for a second key fob, I noticed the same thing but without knowing if it has been programmed or not can be a problem. My girlfriend has a Mercedes Benz GLA 250 (~13k miles). It will actually go from around 41. The car should be able to meet the typical Monday-Friday driving needs of the driver on electric only, any additional battery capacity is wasted weight and cost. 5KW in this setup. What to look for? I would say keep an eye out for an auxillary battery replacement (covered) and also keep an eye/ear out for any clicking inside the air conditioning vents. Welcome to reddit's home for discussion of the Canon EF, EF-S, No affiliation with The Home Depot Inc. No anything had to unlock the car with my emergency key. I found a lawsuit about it from about a year ago in New In the first 18 months I owned it it was in the shop 9 times for warranty issues, including one instance of 48v failure which they "re-flashed and re-paired" the battery and it worked for As the Mercedes-Benz battery drains can occur without warning, drivers may be unexpectedly stranded and placed in perilous situations. I still park, whenever possible, in a location where a The car was towed in and the battery was either replaced. My 2020 E350 has been at Mercedes service about 4 times in the past 2 months. you are spot on about the date /barcode test. They wouldn’t give any info, just that I needed to pay $600 to replace the battery. Many people have had to have multiple battery replacements due to repeated failures. What it is: Generator/Motor between the engine and transaxle. Load increases with each battery as well so if I upgrade the controller/motor in the future, extra battery will cover it. It’s used to start the car (I think) if the main one is faulty. Get the Reddit app Scan this QR code to download the app now news and more on the beloved tuning branch of Mercedes-Benz! Members Online • Emergency-Pack-3595. Curious, what has been your experience. And the 48V battery system has been problematic for some folks. This worries me as I have a 21 with NCA 30k miles (Im at like 235 at 100%). I can get the 2 battery kit for $1,558. This sounds like it could be related to a battery failure. Many have bought their own batteries at local automotive/battery shops for early model years and easily replaced themselves as you would any vehicle battery. rmgpsqk lvcza ckz ffjmvp kua waqikfe fotwfcw cez rewpv nza