SL/R232: SL63 Dead battery issue
If you are in southern california and thinking Flecther Jones Motorcars has the best service and deals...Let me tell you that if price doesn't matter and you are writing a check, this is your place. My opinion is that they only care about selling a car and being the biggest mercedes dealer in the country with not alot of concern about customer service.
Last edited by Streamliner; Dec 17, 2023 at 10:29 AM.
The Best of Mercedes & AMG
Talk about fixing something that wasn’t broken! Can you even imagine in the future, when these cars are out of warranty?Mercedes-Benz: The Best or Nothing!
Talk about fixing something that wasn’t broken! Can you even imagine in the future, when these cars are out of warranty?Mercedes-Benz: The Best or Nothing!
Picture this: A severe auto accident. The driver & occupants are unconscious or incapacitated. Gasoline is leaking. The engine is smoldering. Non-professional first responders try to get the doors open, but the handles did not extend and the simple folks trying to aid the trapped people can’t get the doors open.
WHY did we need these door handles??? We didn’t. The funds spent designing them into the vehicles could have been used for so many other, truly important purposes, like properly sorting the battery & electrical issues before the R232’s were ever sent to market. I had these handles on my 2022 S580. They were incredibly infuriating! All that money spent, for something that absolutely did not improve the cars, but ended up pissing off customers. Just imagine the cost for the dealers to be constantly dealing with this issue—in addition to all the other issues with newer MB’s. MB shot themselves in the foot with these idiotic and totally unnecessary door handles.
Picture this: A severe auto accident. The driver & occupants are unconscious or incapacitated. Gasoline is leaking. The engine is smoldering. Non-professional first responders try to get the doors open, but the handles did not extend and the simple folks trying to aid the trapped people can’t get the doors open.
WHY did we need these door handles??? We didn’t. The funds spent designing them into the vehicles could have been used for so many other, truly important purposes, like properly sorting the battery & electrical issues before the R232’s were ever sent to market. I had these handles on my 2022 S580. They were incredibly infuriating! All that money spent, for something that absolutely did not improve the cars, but ended up pissing off customers. Just imagine the cost for the dealers to be constantly dealing with this issue—in addition to all the other issues with newer MB’s. MB shot themselves in the foot with these idiotic and totally unnecessary door handles.




Compare the engineering and quality of a 560SL( which was near the end of a 17 yr life cycle) with the R232. The R232 design was not warmly received initially........the worthless rear "seats", lack of color selection, disastrous early deliveries, questionable MSRP pricing (and recall the ADM's of up to $50K). The car's myriad reliability issues that seem difficult to address............not entirely dealer related. I know a MB dealership owner (40+ yrs) who calls the R232 the worst MB car ever introduced!!! Each generation of SLs have gotten progressively less reliable. The peak may have been the R107. The R129 had the overly complex hydraulic top and ADS systems and for the first few years the infamous biodegradable wiring. (MB still vehemently denies ANY wiring issues because they assume the buyers are idiots). The R230 and R231 can be maintenance nightmares which affect resale. There was a recent no sale of a 3200 mile R232 on BAT, a no sale at $118K.......ouch!
Instead of researching actual SL buyer preferences, let aloof company officials make all the decisions because they truly believe they know better. The aforementioned deficiencies are also present with Porsche/Audi and BMW.........yet the Japanese seem largely unaffected.
Sadly, this may be the last of the SL series.........
Compare the engineering and quality of a 560SL( which was near the end of a 17 yr life cycle) with the R232. The R232 design was not warmly received initially........the worthless rear "seats", lack of color selection, disastrous early deliveries, questionable MSRP pricing (and recall the ADM's of up to $50K). The car's myriad reliability issues that seem difficult to address............not entirely dealer related. I know a MB dealership owner (40+ yrs) who calls the R232 the worst MB car ever introduced!!! Each generation of SLs have gotten progressively less reliable. The peak may have been the R107. The R129 had the overly complex hydraulic top and ADS systems and for the first few years the infamous biodegradable wiring. (MB still vehemently denies ANY wiring issues because they assume the buyers are idiots). The R230 and R231 can be maintenance nightmares which affect resale. There was a recent no sale of a 3200 mile R232 on BAT, a no sale at $118K.......ouch!
Instead of researching actual SL buyer preferences, let aloof company officials make all the decisions because they truly believe they know better. The aforementioned deficiencies are also present with Porsche/Audi and BMW.........yet the Japanese seem largely unaffected.
Sadly, this may be the last of the SL series.........




I will agree that the R231 was way better than the R230........how much is to be determined. As an example, I know the early ABC systems were a total disaster on the R230s.........several changes were made, perhaps most importantly the ABC fluid filter went from 10 microns to 3 microns. Increasing complexity seldom breeds greater reliability.........the door handle saga is the latest example. I suggest the "brains" at MB educate themselves with Occam's Razor. Imagine someone trying to maintain/repair one of the R230 or R231 cars in 20 years.
I've been an SL fan since I was in high school.......and still have hopes MB gets it's house in order. It hurts to see that even Consumer Reports rated MB at the bottom. When dealers complain, pay attention.
Best regards
Mike
Picture attached. I'm setting up a service call, and will be using the documents you posted of the work performed with my service director. If not resolved this time, I'm moving on to a different brand, unfortunately. Too much aggravation in a $200K vehicle.
Picture attached. I'm setting up a service call, and will be using the documents you posted of the work performed with my service director. If not resolved this time, I'm moving on to a different brand, unfortunately. Too much aggravation in a $200K vehicle.

it seems to me the way to fix this is get a battery with about double the AH or Amp hours. This stock one is 80 AH. I think I’m going to buy a lithium Ion that’s 120-200 AH. I’ll report back how it works. Yes this will be expensive 1000.00-2500.00 but will also be last battery you buy for the car. Has an 11 year warranty.
Last edited by fscarce1; Jan 14, 2024 at 03:47 PM.







