GLC Class (X254) Produced 2023+

Surging

Thread Tools
 
Search this Thread
 
Rate Thread
 
Old Mar 6, 2025 | 05:50 AM
  #1  
U2BDET's Avatar
Thread Starter
Newbie
 
Joined: Mar 2024
Posts: 2
Likes: 0
2024 GLC 300
Surging

Hello , disappointed owner of a 2024 GLC 300 ....going back into the shop for a "coolant system malfunction" warning light tomorrow, going to try to have them try AGAIN to find the cause if the intermittent surge forward when I stop at a light, had it last time and couldn't reproduce the issue ..any ideas . Additionally, why the hell when the car is in the auto shut off mode at a light does MB allow the car to roll backwards if on an incline ,even slight hill, like a manual transmission ???
Cant wait for this lease to be over ...going back to BMW !!!
Reply
Old Mar 6, 2025 | 01:35 PM
  #2  
ODB's Avatar
ODB
Member
10 Year Member
Liked
Loved
 
Joined: Dec 2013
Posts: 168
Likes: 30
From: USA, WA
2006 C55, 2024 GLC300 SUV
Originally Posted by U2BDET
Additionally, why the hell when the car is in the auto shut off mode at a light does MB allow the car to roll backwards if on an incline ,even slight hill, like a manual transmission ???
It has nothing to do with auto off mode. It does it when you are not coming to a complete stop, it stands still if you completely stop. But I agree, it is annoying when you don't know.
Reply
Old Mar 6, 2025 | 02:45 PM
  #3  
W205C43PFL's Avatar
MBWorld God!
 
Joined: Dec 2019
Posts: 32,368
Likes: 6,327
Originally Posted by U2BDET
Hello , disappointed owner of a 2024 GLC 300 ....going back into the shop for a "coolant system malfunction" warning light tomorrow, going to try to have them try AGAIN to find the cause if the intermittent surge forward when I stop at a light, had it last time and couldn't reproduce the issue ..any ideas . Additionally, why the hell when the car is in the auto shut off mode at a light does MB allow the car to roll backwards if on an incline ,even slight hill, like a manual transmission ???
Cant wait for this lease to be over ...going back to BMW !!!
Are you one of the forum members that posted this issue before or this is the first time? I've been hearing about reports of this since last week so I suspected a bad software update pushed.
Reply
Old Mar 6, 2025 | 04:34 PM
  #4  
W205C43PFL's Avatar
MBWorld God!
 
Joined: Dec 2019
Posts: 32,368
Likes: 6,327
In case it wasn't you here is a similar topic on a completely different MB https://mbworld.org/forums/eqs-suv/8...rformance.html
Reply
Old Mar 6, 2025 | 04:35 PM
  #5  
W205C43PFL's Avatar
MBWorld God!
 
Joined: Dec 2019
Posts: 32,368
Likes: 6,327
https://mbworld.org/forums/gle-class...ion-lemon.html
Reply
Old Mar 8, 2025 | 02:57 PM
  #6  
W205C43PFL's Avatar
MBWorld God!
 
Joined: Dec 2019
Posts: 32,368
Likes: 6,327
https://mbworld.org/forums/eqe-suv-x...lfunction.html
One possible cause was 48V battery.
Reply

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


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


All times are GMT -4. The time now is 06:02 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