SL-Class (R232) Discussion on the 2022 R232

SL/R232: SL63 Dead battery issue

Thread Tools
 
Search this Thread
 
Rate Thread
 
Old 06-14-2024, 11:02 AM
  #226  
Newbie
 
tsair's Avatar
 
Join Date: Feb 2024
Posts: 5
Likes: 0
Received 4 Likes on 2 Posts
2022 SL63 AMG
Good timing as I just dropped the car at the dealer in the morning.. I got the update a month ago (along with the fan blower timer recall) and then the same issue happened again after 3 weeks so I am not sure if the update was successful in my case. On the negative, it has reduced the numbers of times my door handles extend (before it was 50/50, now 70/30 with 30 being the success rate)

Old 06-15-2024, 07:52 AM
  #227  
Newbie
 
bobtigerfan72's Avatar
 
Join Date: Jan 2024
Posts: 9
Received 2 Likes on 2 Posts
2022 AMG SL55
Thanks for update. I’ve not received notice of fan motor recall. Do you have a reference number for it? Not have I received notification for key fob air update.
Old 06-16-2024, 08:15 AM
  #228  
Newbie
 
GUSTAVI's Avatar
 
Join Date: Jun 2023
Posts: 12
Likes: 0
Received 3 Likes on 1 Post
AMG GTR, SL63,SLSAMG
FINAL SOLUTION!!!!! TO DEAD BATERY

Friends, lock the car whith press two times an let the key far from the car, thast the solution, when i travel or dont use the 15 day or more i Put the car in stand by mode, close the car whith 2 clicks and the key from the car, i never have a notice or problem whith batery.

If you let the car open whith the key inside the notice of 12 v apears, IN ALL THE NEW MODELS OF MB.
Old 06-16-2024, 09:15 AM
  #229  
MBWorld Fanatic!
 
Streamliner's Avatar
 
Join Date: Oct 2010
Location: Corona Del Mar, CA
Posts: 7,293
Received 3,586 Likes on 2,050 Posts
2020 S560 Sedan, 2019 SL450, 2019 E450 Luxury Trim Wagon, '24 BMW I7 on order...
Originally Posted by GUSTAVI
Friends, lock the car whith press two times an let the key far from the car, thast the solution, when i travel or dont use the 15 day or more i Put the car in stand by mode, close the car whith 2 clicks and the key from the car, i never have a notice or problem whith batery.

If you let the car open whith the key inside the notice of 12 v apears, IN ALL THE NEW MODELS OF MB.
Does it say to do this in the Owner’s Manual?
Old 06-16-2024, 11:20 AM
  #230  
Member
 
xtdoc777's Avatar
 
Join Date: Mar 2023
Posts: 96
Received 80 Likes on 34 Posts
Tesla Model S 2022, AMG SL55 2023
Originally Posted by GUSTAVI
Friends, lock the car whith press two times an let the key far from the car, thast the solution, when i travel or dont use the 15 day or more i Put the car in stand by mode, close the car whith 2 clicks and the key from the car, i never have a notice or problem whith batery.

If you let the car open whith the key inside the notice of 12 v apears, IN ALL THE NEW MODELS OF MB.
Agree, this works! Keeping the key in a Faraday box (any distance from the SL) has worked better for me than keeping the key far away.

Amazon Amazon
Old 06-16-2024, 11:22 AM
  #231  
Member
 
xtdoc777's Avatar
 
Join Date: Mar 2023
Posts: 96
Received 80 Likes on 34 Posts
Tesla Model S 2022, AMG SL55 2023
Originally Posted by Streamliner
Does it say to do this in the Owner’s Manual?
No, but it should and it should be a part of the delivery instructions for new mercedes vehicles.
The following users liked this post:
Streamliner (06-16-2024)
Old 06-16-2024, 11:51 AM
  #232  
MBWorld Fanatic!
 
Streamliner's Avatar
 
Join Date: Oct 2010
Location: Corona Del Mar, CA
Posts: 7,293
Received 3,586 Likes on 2,050 Posts
2020 S560 Sedan, 2019 SL450, 2019 E450 Luxury Trim Wagon, '24 BMW I7 on order...
Originally Posted by xtdoc777
No, but it should and it should be a part of the delivery instructions for new mercedes vehicles.
YES! This has been my complaint all along. If these new vehicles require what I feel are extraordinary precautions, the manufacturer should TELL the customers, BEFORE they sign on the dotted line. I believe that a “WARNING” or “ADVISORY” sticker should be affixed to new cars, right next to the window sticker and another on the steering wheel, so that potential buyers are forewarned that these vehicles do need to be treated differently than all previous models. Massive problems, resulting in huge inconveniences and expense—to both customers & dealers—have been caused by not advising customers ahead of time. Unfortunately, it appears that MB is STILL refusing to do this, preferring to use the “HEAD IN THE SAND” approach, which is thoroughly pissing off many customers. This is absolutely unacceptable, in my opinion.

P.S. AND, we here on this site represent a tiny fraction of the MB owners out there. WE are reasonably informed and look at how many problems have been posted on this topic. Imagine the poor folks out there who just take delivery and don’t frequent websites like this one. What are THEY going through?

Last edited by Streamliner; 06-16-2024 at 11:57 AM.
Old 06-16-2024, 07:55 PM
  #233  
Super Member


 
MB2timer's Avatar
 
Join Date: Jan 2024
Location: DFW
Posts: 581
Received 151 Likes on 120 Posts
SL63
I learned the key for double press sleep mode technique here, and keeping the key 20 feet away. I didn’t learn it from the owners manual.
Old 07-03-2024, 12:37 PM
  #234  
Newbie
 
tsair's Avatar
 
Join Date: Feb 2024
Posts: 5
Likes: 0
Received 4 Likes on 2 Posts
2022 SL63 AMG
Final solution to my battery issues on 22 SL63 (this is after all updates/recalls in the market and being at dealer 6-7 times). The car kept locking out at different locations without a logical reason or error codes (all battery related, you will need a physical key to get in, it starts after 4-5 attempts but nothing else works)
This is always after on trickle charger all night, new battery and driving at least 20+ miles before the issue.
SL 63 is an excellent car when it works but shouldn't be sold to consumers with these unresolved issues esp. at a $200k price tag. I did give Mercedes every benefit of doubt during this process but patience has a limit.



The following 3 users liked this post by tsair:
California John (07-03-2024), RJC (07-03-2024), Streamliner (07-04-2024)
Old 07-03-2024, 06:06 PM
  #235  
RJC
MBWorld Fanatic!
 
RJC's Avatar
 
Join Date: Feb 2002
Location: 2000 ft over the Fl coast in a B-17
Posts: 5,681
Received 186 Likes on 135 Posts
Originally Posted by tsair
Final solution to my battery issues on 22 SL63 (this is after all updates/recalls in the market and being at dealer 6-7 times). The car kept locking out at different locations without a logical reason or error codes (all battery related, you will need a physical key to get in, it starts after 4-5 attempts but nothing else works)
This is always after on trickle charger all night, new battery and driving at least 20+ miles before the issue.
SL 63 is an excellent car when it works but shouldn't be sold to consumers with these unresolved issues esp. at a $200k price tag. I did give Mercedes every benefit of doubt during this process but patience has a limit.


This albeit sadly, sums it up nicely.
Very happy to see MBUSA stepped up and is repurchasing, this type of positive corrective action is the only thing that gives me comfort to give them another shot ala the '25 CLE 53 AMG I recently ordered for my wife.
What's going to be the replacement?
Old 07-04-2024, 10:07 AM
  #236  
Newbie
 
stemer's Avatar
 
Join Date: Jun 2012
Posts: 5
Likes: 0
Received 4 Likes on 1 Post
SL55 AMG 2007
Dead battery issue

I want to give an update on my saga with MB. I did take advantage of the MB buyback on my 22 SL 55 in May. Payout was very fair. They did not pay for the second set of winter wheel package nor my car tint/wrap etc but I did expect that. I purchased a 24 SL 55 and noticed several things immediately. The build quality is substantially better. Drive is better. The most important thing-no starter battery issues. I do double lock and place the key in a Faraday bag. My fingers are crossed that everything remains as expected. Will give updates as they arise. My hope was the 24 models would have the issues sorted out and (so far) it appears to be the case. Thanks
The following 4 users liked this post by stemer:
Raulr (07-17-2024), RJC (07-05-2024), Streamliner (07-04-2024), van_rider (07-12-2024)
Old 07-12-2024, 11:08 AM
  #237  
Junior Member
 
RTC63's Avatar
 
Join Date: Mar 2024
Posts: 63
Received 52 Likes on 30 Posts
SL63 AMG (R232)
Originally Posted by stemer
I want to give an update on my saga with MB. I did take advantage of the MB buyback on my 22 SL 55 in May. Payout was very fair. They did not pay for the second set of winter wheel package nor my car tint/wrap etc but I did expect that. I purchased a 24 SL 55 and noticed several things immediately. The build quality is substantially better. Drive is better. The most important thing-no starter battery issues. I do double lock and place the key in a Faraday bag. My fingers are crossed that everything remains as expected. Will give updates as they arise. My hope was the 24 models would have the issues sorted out and (so far) it appears to be the case. Thanks
Not sure if the software is where it should be but otherwise, maybe Mercedes fixed a few hardware issues they had in the early models, I don't know.

My car has been manufactured March 30th 2023, according to the German dealer, it is a German MY 2024 car. The issues I had so far with this car are minor, only one more serious issue at 2000 km (engine misfiring) but they sorted it out, it had something to do with the fact that my car stood almost a year in a dealer's showroom unuses (fuel and fuel pump issues). So far, knock on wood, there are no serious issues with the car and I enjoy it tremendously.

Still hoping for a few better software updates to sort out a few of issues I think it has but it may take a while.
The following users liked this post:
California John (07-12-2024)
Old 07-13-2024, 08:40 AM
  #238  
MBWorld Fanatic!
 
places's Avatar
 
Join Date: Oct 2018
Location: Washington DC
Posts: 3,246
Received 1,453 Likes on 959 Posts
No more MB:(
Originally Posted by stemer
I want to give an update on my saga with MB. I did take advantage of the MB buyback on my 22 SL 55 in May. Payout was very fair. They did not pay for the second set of winter wheel package nor my car tint/wrap etc but I did expect that. I purchased a 24 SL 55 and noticed several things immediately. The build quality is substantially better. Drive is better. The most important thing-no starter battery issues. I do double lock and place the key in a Faraday bag. My fingers are crossed that everything remains as expected. Will give updates as they arise. My hope was the 24 models would have the issues sorted out and (so far) it appears to be the case. Thanks
Interesting comment regarding build quality. What in your observation is better? Quality of materials, fit/finish? Anything materially different? Some early models had paint issues. I suspect we'll see facelift within the next couple years.

Old 07-13-2024, 09:48 AM
  #239  
Newbie
 
stemer's Avatar
 
Join Date: Jun 2012
Posts: 5
Likes: 0
Received 4 Likes on 1 Post
SL55 AMG 2007
The tightness of the handles, the ride quality, the fit of the finished surfaces. The steering feels tighter. The car overall just feels better-AND no 12 V battery issues!! I did have the car detailed at my professional technician who wrapped the car and did some paint correction-something he sees on most MB.
Old 07-13-2024, 05:30 PM
  #240  
Member
 
xtdoc777's Avatar
 
Join Date: Mar 2023
Posts: 96
Received 80 Likes on 34 Posts
Tesla Model S 2022, AMG SL55 2023
Originally Posted by stemer
The tightness of the handles, the ride quality, the fit of the finished surfaces. The steering feels tighter. The car overall just feels better-AND no 12 V battery issues!! I did have the car detailed at my professional technician who wrapped the car and did some paint correction-something he sees on most MB.
Terrific. Sorry you had to go through the hassles of a buy back but glad to hear your new SL55 is solid. It does seem that the R232s with the most significant issues were 2022s. My 2023 SL55 is mostly trouble-free but I do double lock the key and keep it in a Faraday box as you do. Mercedes should give all new model S and SL owners a fancy Mercedes Faraday key box.
Old 07-13-2024, 05:59 PM
  #241  
MBWorld Fanatic!
 
Streamliner's Avatar
 
Join Date: Oct 2010
Location: Corona Del Mar, CA
Posts: 7,293
Received 3,586 Likes on 2,050 Posts
2020 S560 Sedan, 2019 SL450, 2019 E450 Luxury Trim Wagon, '24 BMW I7 on order...
Originally Posted by xtdoc777
............... Mercedes should give all new model S and SL owners a fancy Mercedes Faraday key box.
Yes, they should. But what they REALLY need to do, is to describe the procedure in the OWNER'S MANUAL! Until they do that, the car is still defective, in my opinion.
Old 07-16-2024, 10:41 AM
  #242  
Newbie
 
tsair's Avatar
 
Join Date: Feb 2024
Posts: 5
Likes: 0
Received 4 Likes on 2 Posts
2022 SL63 AMG
Got the new Aston Martin Vantage...a totally different car from SL in terms of driving (in a good way),,
Old 07-17-2024, 06:37 AM
  #243  
Junior Member
 
RTC63's Avatar
 
Join Date: Mar 2024
Posts: 63
Received 52 Likes on 30 Posts
SL63 AMG (R232)
Originally Posted by Streamliner
Yes, they should. But what they REALLY need to do, is to describe the procedure in the OWNER'S MANUAL! Until they do that, the car is still defective, in my opinion.
Completely wrong approach in my opinion: Mercedes should offer an option in the MBUX menue where customers can TURN OFF the keyless opening system, so the system doesn't permanently recognize the key. Much easier than having to press different buttons (which sometimes works and sometimes doesn't).

Yesterday, my local dealer did the ignition control unit update, so the system doesn't look for a key all the time, which is supposed to improve the battery life. We'll see...

Currently Active Users Viewing This Thread: 1 (0 members and 1 guests)
 


You have already rated this thread Rating: Thread Rating: 0 votes,  average.

Quick Reply: SL/R232: SL63 Dead battery issue



All times are GMT -4. The time now is 04:04 PM.