SLK-Class (R170) 1998-2003: SLK 200, SLK 230K, SLK 320

SLK/R170: SLK 320 2001 Dome Light staying on

Thread Tools
 
Search this Thread
 
Rate Thread
 
Old Mar 3, 2023 | 10:21 PM
  #1  
oxley0123's Avatar
Thread Starter
Newbie
 
Joined: Oct 2021
Posts: 7
Likes: 0
SLK320 2001
SLK 320 2001 Dome Light staying on

It's a 2001 SLK 320.
I am having a problem with the dome light not turning off when it is in automatic mode.
I am assuming that the car thinks there is a door open.
Is there a switch in the trunk?
If so how do I get to it and where is it?
Or does soneone think there is another problem?
Can any one help with this?
Thanks in advance.

Last edited by oxley0123; Mar 3, 2023 at 10:24 PM.
Reply
Old Mar 6, 2023 | 10:58 AM
  #2  
latemodel21's Avatar
MBWorld Fanatic!
15 Year Member
Liked
Loved
Community Favorite
 
Joined: May 2009
Posts: 1,187
Likes: 239
From: Santa Clara, Ca
2003 SL55 / 2002 SLK32
Originally Posted by oxley0123
It's a 2001 SLK 320.
I am having a problem with the dome light not turning off when it is in automatic mode.
I am assuming that the car thinks there is a door open.
Is there a switch in the trunk?
If so how do I get to it and where is it?
Or does soneone think there is another problem?
Can any one help with this?
Thanks in advance.
Yes, there is a switch in the trunk that (also) turns on the dome light. Ideally, you would hook the car up to a star tester (or equivalent) and then check the door and trunk switches.

Short of that, you might try locking the car (with the fob) and if the dome light stays lit for a while THEN try opening the trunk WITHOUT unlocking car with fob. The thought here is that if the R170 believes a door is not shut, it will set the alarm on the other door and trunk only ... this would likely hold true for the trunk SO ... this might confirm that switch in the trunk is NOT working if you can open it with NOT sounding the alarm (while the alarm is set).

But MUCH easier to just use a proper tester.
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 03:11 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