GLS Class (X166) Produced from 2016 to 2019

Vehicle won’t start and bunch of warning and error codes

Old Nov 17, 2022 | 06:32 AM
  #1  
ssbreddy's Avatar
Thread Starter
Junior Member
5 Year Member
 
Joined: Sep 2019
Posts: 24
Likes: 2
R350
Vehicle won’t start and bunch of warning and error codes

Dear Members,



Need help. My vehicle a 2017 GLS 550 was at a detailing shop and when I went to pick it up they said the car won’t start and throwed number of warning on the dash board. So they moved the vehicle from inside to outdoor by pushing the vehicle as they had to make room for other vehicles to be detailed.



Now the vehicle is sitting outdoor and won’t start nor move to neutral and is in park mode. Car won’t start and bunch of warnings and see the bride for the warnings. Also the detailing guy sent me a bunch of error codes when scanned.



The vehicle was perfectly running before dropping off for detailing. Not sure what happened there but need help if anyone has seen these kind of warning and error and any resolution. Searched for some answers on the forum and internet but nothing much came up. Except that it might be a f32 prefuse or dead battery. Any help or directions is appreciated.




Reply
Old Nov 17, 2022 | 07:02 AM
  #2  
ssbreddy's Avatar
Thread Starter
Junior Member
5 Year Member
 
Joined: Sep 2019
Posts: 24
Likes: 2
R350
Some warning photos

Compressed video of warnings attached.
Attached Files
File Type: mov
IMG_9393.MOV (9.00 MB, 59 views)
Reply
Old Nov 17, 2022 | 02:57 PM
  #3  
mrobinso's Avatar
Super Member
 
Joined: Jul 2009
Posts: 734
Likes: 27
2021 Yukon XL Denali, 2017 GLS450 4MATIC, 1993 Chevy Corvette
Literally the first thing I would do is replace the primary battery, unless it's been replaced in the last few years with an OEM Mercedes battery (the only ones I really trust for these vehicles).
Reply

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

Thread Tools
Search this Thread
Rate This Thread
Rate This Thread:
You have already rated this thread Rating: Thread Rating: 0 votes,  average.


All times are GMT -4. The time now is 12:40 AM.

story-0
6 Mercedes Models That Did NOT Age Well (But Are Somehow Still Cool)

Slideshow: Not every Mercedes design becomes timeless, some feel stuck in the era they came from.

By Verdad Gallardo | 2026-05-12 18:09:07


VIEW MORE
story-1
Manual Mercedes? 6 Times Sindelfingen Let Drivers Have All The Fun

Slideshow: Yes, Mercedes built manual cars, and some of them are far more interesting than you'd expect.

By Verdad Gallardo | 2026-05-02 12:36:58


VIEW MORE
story-2
Mercedes SLR McLaren 722 S Is Extremely Rare Example Modified by McLaren

Slideshow: A one-of-one U.S.-spec Mercedes-Benz SLR McLaren Roadster became even rarer after a factory-backed transformation at McLaren's headquarters.

By Verdad Gallardo | 2026-04-29 11:19:28


VIEW MORE
story-3
8 Classic Boxy Mercedes Designs That Have Aged Like Fine Wine

Slideshow: Before curves took over, Mercedes mastered the art of the straight line, and some of those shapes still look right today.

By Verdad Gallardo | 2026-04-25 12:05:49


VIEW MORE
story-4
Flawlessly Restored Mercedes 190E Evo II Heads to Auction

Slideshow: The 190E Evolution II shows how a homologation necessity became a six-figure collector icon.

By Verdad Gallardo | 2026-04-22 17:53:47


VIEW MORE
story-5
Electric Mercedes C-Class Unveiled: 11 Things You Need to Know

Slideshow: Mercedes is turning one of its core nameplates electric, and the details show just how serious this shift is.

By Verdad Gallardo | 2026-04-21 13:58:06


VIEW MORE
story-6
Mercedes EQS Gets A Major Update: Everything You Need to Know

Slideshow: Faster charging, longer range, and a controversial steer-by-wire system define the latest evolution of Mercedes-Benz EQS.

By Verdad Gallardo | 2026-04-15 10:35:34


VIEW MORE
story-7
5 Underrated Mercedes-Benz Models That Don't Get the Love They Deserve

Slideshow: These overlooked Mercedes-Benz models never got the spotlight, but they quietly delivered more than most remember.

By Verdad Gallardo | 2026-04-13 19:35:45


VIEW MORE
story-8
Mercedes 300D Has Pushed Well Past 1 Million Miles and It Ain't Stopping

Slideshow: A well-used 1991 Mercedes-Benz 300D with more than one million miles is now looking for a new owner, and it still appears ready for more.

By Verdad Gallardo | 2026-04-10 10:05:15


VIEW MORE
story-9
10 Most Reliable Mercedes-Benz Models You Can Buy Used

Slideshow: From bulletproof sedans to surprisingly tough SUVs, these Mercedes models proved that the three-pointed star can go the distance.

By Verdad Gallardo | 2026-04-08 09:55:49


VIEW MORE