Mercedes 48v battery problems reddit. This was completed at the cost of 1.

Mercedes 48v battery problems reddit I would honestly avoid forums on the 48V problems, no one outside of dealer techs has worked on them since they're all under warranty still. Definitely go for the 450 over the 350 though if you can. They quietly released an official recall in February which was a software update that seems to have solved the issue. It’s all driven through the 48v battery. The dealer said they have exam the battery and it was normal. I owned it for a little over three years and right under 30,000 miles. 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 exactly 13 months. Did the regular maintenance and it drove like a dream. They had to make a Reddit post and wait for someone to respond in the comments. Is this common? Looking at a 2022 E53 AMG that seems like a very good deal. Every car just has a different problem, it’s really difficult to pin down. This person couldn’t google Mercedes Blutec to get their answer. I am a low mileage driver, daily commute is around 10 miles. ) Everything that has to do with Mercedes Benz, Tuning and most importantly, keeping these cars on the road. A lot of other drivers have been dealing with issues related to the battery, such as unable to start the car and even shutting off while in motion. 6 hours labour. Dec 24, 2021 · A second defect has been alleged relating to Mercedes-Benz vehicles with 48V/12V battery hybrid systems. I found a lawsuit about it from about a year ago in New Jersey but it seems that hasn't been resolved. However overall build quality was always suspect, loose panels, squeaks, failed tech, and overall poor finishing at the factory level (QC). There are lawyers considering a class action lawsuit over the 48v EQ system as used in multiple cars - because in a few cases the battery has failed while driving on the highway. One thing to keep in mind is that the 48v system replaces the need for a belt driven system. This sounds like it could be related to a battery failure. Also, I see that a 12v charger might charge 48v through a converter, but no Does anyone else have a Mercedes sitting a dealer waiting for a 48V battery system? My 2021 GLE450 (which has been problem after problem, even outside of the 48v issues) has been parked at the dealer for a month, I was told it would be ready 9AM the next day on Oct 17, then I was told 5-8 business days, then "a couple weeks" then "end of November", and then, when I picked up the loaner, "3,4 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”. The system informed me about critical battery low for more than 10 times. Welcome to our community - the home of Mercedes-Benz on Reddit! We are a… The biggest issue was the 48V battery which I think had been somewhat resolved(?). At first they quoted me £1,324 for replacement of the battery including labour and VAT. What happened to Reddit? I see questions like this in every sub now. The problem has been a long game of chicken between the two groups, and no one wants to blink first. 2) no 48V battery issue. Incorrectly installed electrical ground” Potential Number of Units Affected 12,799. All took place in a 2 minute time period with zero issues before that. Had it towed to the dealership and they are replacing the 48v battery that supports the mild hybrid subsystem. And the 48V battery system has been problematic for some folks. The car simply bricked. 143K subscribers in the mercedes_benz community. Mercedes requires us to open a technical support ticket which can take anywhere from 2-10 days for them to respond to in order to May 7, 2024 · Mercedes Battery Drain Failures On July 1, 2022, Lieff Cabraser and co-counsel filed a federal automotive defect lawsuit in Georgia district court against Mercedes-Benz USA LLC and Daimler AG alleging breach of warranty, violation of state and federal consumer fraud laws, fraudulent MB is having massive issues with the 48V lithium batteries for their mild-hybrid systems. The dealer said the 48v went bad. Anyone have a similar experience? It'll drain the battery slightly. What is your experience with these 48v systems (good or bad)? I'm seeing some reports on a fix being a computer reflash/update, and others replacing the 48v battery. We haven't seen them come back after replacing the DC/DC converter or 48V battery. That was a GLC 300. 0 V6 timing chains Ecoboost issues galore Transmission issues with most/many of their FWD platforms Hell even the Ford Cmax, which copied the prius powertrain had transmission problems. I have a 21 GLE and the 48v died today. Many people have had to have multiple battery replacements due to repeated failures. However, upon further research it seems that this model along with several others can have major problems with the 48V battery dying. May 7, 2024 · I'm coming up on 6 months of ownership on new 2024 GLC. But again, different problem. Last time, I charged the battery and two days after the battery went low again. Jan 31, 2022 · I read on USA forums of many problems with the 48 volt battery in these cars, but they all seem to be different to my problems. Measuring -current- to the motor you typically do with a constant low value shunt resistor in line, and a differential amplifier measuring the voltage drop across it. This was completed at the cost of 1. To even order a 48V battery, you have to open a PTSS case. There have been some issues with the 48v battery but I think the prevalence is overweighted on forums. I'd read about some 48V battery failures/deaths. The 350 ain't a saint per some (who've never owned one), but the 350 has a tried and true 12V system. Reply reply Literally just had the car in a few months ago for a routine check/oil change and not a single warning. Soon after that quote however they told me that the fault could be rectified without replacing the battery but by simply performing a software update on the existing one. Either keep what you have or really do some homework if changing. Now I'm reading up on all of the 48v battery problems and the fact that these hybrid engines are going to be impossible to maintain moving forward. 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. I have left so many subReddits recently. I've got a year left of the manufacturer warranty and was considering extending the warranty. To ensure the vehicle will start, drive 30-60 miles, or connect to a battery charger". The suppliers won't put out 48v parts until enough OEMs commit to going 48v, and the OEMs won't commit to going 48v until the suppliers commit to having the parts. And the E-CVT in the Toyota hybrids is what makes them so incredibly reliable. However, my dealer did let slip that I’m not the only one. Many of the components that would have been 12V are 48V. From a basic google search I’ve found it not just limited to the A6 but a whole bunch of other Audis (and Mercedes) that use the 48v battery system, including those in the screenshot I posted. Dual clutch transmission problems resulting in class action lawsuits 4. The hassle for the dealership is that even if the car gives you this message, if the technician tests the battery with the Mercedes required battery tester and it says charge or pass, we cannot replace the battery. MB is next. (MBUSA) is recalling certain 2020 GLE 350, GLE 450, GLE 580, GLS 450, GLS 580 vehicles equipped with an optional illuminated Mercedes-Benz star logo in the front grill. It wouldn't go into neutral and the tow tuck had to use a dolly to move the car. The defect causes vehicles to shutoff, overheat, go into limp home mode, or lose acceleration at highway speeds. Feel free to share your classic Mercedes-Benz here! Check out our new wiki to help you troubleshoot and keep your Benz running like new. But now I'm starting to think this might end up being a bit of a money pit. 48v system has no impact on performance. This sub used to be very Mercedes specific questions or very rare models. Go back to school lol Mercedes is currently completely redeveloping their vehicle IT hardware and software structure to drop down to exactly 4 computers used for the whole vehicle, which will make these problems disappear, but it´s a huge challenge to get this done with all their suppliers etc. Definitely a good idea to take the car in. 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. I’m getting the distinct impression there is a flaw, whether mechanical or software, that MB don’t know how to fix, and it doesn’t just apply to C Class. 23 votes, 11 comments. 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 I'm looking into a GLS and notice there are some reliability issues with the 48v mild hybrid system. Mercedes-Benz USA, LLC. I have taken my car back to the dealer and recharged the car for 3 times. Apr 28, 2023 · If you own a Mercedes and have been experiencing 48 volt battery problems, you’re not alone. I get a recurring warning alert "the starter battery charge status is very low. (And a few that would have been driven by engine rotation via belt are now electric 48V like the air conditioner compressor. I got a '20 350 due to 1) it was nicer than the 450's available at the time. Since buying mine last year, the 450's (GLE and GLS) had a major recall for transmission issues. Electrical warning lights started popping up, power steering failed and gas pedal only revved the engine when in drive. Mercedes 48V system has solely a 48V battery. . And while it may take up to a week to do, it's easy to forget about it and roll up to a deep discharged battery. vzwpkt cdjhc mpvblqy bbuver yiujt ivgsd ihtrlnf ztzdor tuvhqmn usrfw