SL-Class (R230) 2003 -- 2012: Discussion on the SL500, SL550, SL600

SL/R230: Instrument panel lights staying ON

Thread Tools
 
Search this Thread
 
Rate Thread
 
Old Oct 27, 2013 | 08:10 PM
  #1  
2Mercedes's Avatar
Thread Starter
Junior Member
20 Year Member
 
Joined: Dec 2005
Posts: 30
Likes: 1
From: Ellicott City, MD
2003 SL500 Sport Pkg, 2008 BMW X5 4.8L, 2011 Prius (my gas saver:-))
Instrument panel lights staying ON

I washed the car today so also sprayed some engine degreaser and gently rinsed it off.

The car is running perfectly fine and I cleaned it up nicely. It wasn't until late this evening I realized that after parking the car and locking it the instrument panel lights and the clock are staying ON.

I am unable to understand as to what's going on.

I just bought the car about a month ago and it's a 2003 SL with 46000 miles on it.

Thanks

Paul
Reply
Old Oct 30, 2013 | 01:03 PM
  #2  
jbenz99's Avatar
Super Member
 
Joined: Feb 2008
Posts: 618
Likes: 3
From: orlando
Sold 2003 CLK 500,2003 SL 500,2006 Acura MDX,1998 BMW M3 convertible
The SAM ((Signal Acquisition Module)) water got on it !The SAM functions much as a network router . It monitors input from various,controls, switches, monitoring devices, and warning systems. Happend to me once before but my problem was rear brakes light was staying on.I just remove the Sam module used my air blower and spay electrical cleaner." Problem went away instantly "
Attached Images  
Reply
Old Jul 5, 2022 | 01:04 PM
  #3  
SW-AMG's Avatar
Newbie
 
Joined: Jul 2022
Posts: 3
Likes: 0
SL55 R230
Originally Posted by jbenz99
The SAM ((Signal Acquisition Module)) water got on it !The SAM functions much as a network router . It monitors input from various,controls, switches, monitoring devices, and warning systems. Happend to me once before but my problem was rear brakes light was staying on.I just remove the Sam module used my air blower and spay electrical cleaner." Problem went away instantly "
Reviving an old thread as I have this exact issue. Brake lights staying on after car is locked. cluster screens and clock stay on for ~3min after locking.

Can anyone confirm which SAM would need to be looked at for this? I couldn't find any specifics on which SAM or how to remove any of them.
thanks in advance
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 08:06 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