CL-Class (W215) 2000-2006: CL 500, CL 600

Rear ABC shock stays up

Thread Tools
 
Search this Thread
 
Rate Thread
 
Old Jun 14, 2021 | 05:17 PM
  #1  
ukcl600's Avatar
Thread Starter
Junior Member
 
Joined: Nov 2020
Posts: 70
Likes: 23
From: Brighton UK
C215 600TT
Rear ABC shock stays up

Easy folks! I have an unusual issue that may have been seen before. Following any significant weight in the trunk or lifting the front end of the car, the rear left shock elevates and stays there.

If I swap the wiring between the left and right solenoid, the opposite effect occurs, which tells me the shocks operate fine and the valve block solenoids are doing their job; leading me to believe it could be a signal problem. Normally, I can pull the ABC fuse and the whole thing resets well, operating as expected… But this evening, this was not to be (following an otherwise successful soft hose change on the front) Rather annoying.

I have ordered DAS but not available to me yet.
My (original) level links are intact.
Level sensor perhaps?

Other thoughts?


Reply
Old Jun 15, 2021 | 05:38 PM
  #2  
ukcl600's Avatar
Thread Starter
Junior Member
 
Joined: Nov 2020
Posts: 70
Likes: 23
From: Brighton UK
C215 600TT
Just a little update.

I jacked the back of the car up this evening and allowed the rear wheels to droop. Faffed about for a bit taking a wheel off, changed my mind and jacked the car back down.

Upon starting the car to move it back onto the drive, the red warning came up - so I hit the button and the car levelled off. Was perplexed at that moment but relieved at the same time!

Side note: fluid level went up a little on the engine running mark.

This has happened before now that I think about it. I remember jacking the front up and it was only when I jacked the back up afterwards that the car figured it all out and settled.

Something still not right obviously but at least the car is level again. It must be something to do with travel range and upsetting the parameters when only one end is elevated.
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 11:20 PM.

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