C-Class (W203) 2001-2007, C160, C180, C200, C220, C230, C240, C270, C280, C300, C320, C230K, C350, Coupe

WTA: Light Sensor Warning

Thread Tools
 
Search this Thread
 
Rate Thread
 
Old Aug 22, 2012 | 04:08 AM
  #1  
bimo2700mf's Avatar
Thread Starter
Junior Member
 
Joined: Aug 2012
Posts: 70
Likes: 1
From: Jakarta, Indonesia
C180 Kompressor 2003
WTA: Light Sensor Warning

Dear all,

i've just finished wash my car and after arrived at home, when i turned off the engine there's malfunction in the system "warning light sensor visit workshop" but when i pull the key & insert it again and turn on the engine, the error warning goes off and no malfunction in the system, this is the 2nd time the error show up


what should i do? where i can find the light sensor
Reply
Old Aug 22, 2012 | 04:27 AM
  #2  
bimo2700mf's Avatar
Thread Starter
Junior Member
 
Joined: Aug 2012
Posts: 70
Likes: 1
From: Jakarta, Indonesia
C180 Kompressor 2003
i've found similar thread, i think i'll have indy's to check my battery condition first

the car havent been used for 5 days maybe the battery is drained
Reply
Old Mar 18, 2013 | 12:21 PM
  #3  
Sincity's Avatar
MBWorld Fanatic!
 
Joined: Feb 2003
Posts: 5,983
Likes: 21
From: Vegas and Vancouver, BC
.
Did you ever figure out what it was? I have the same warning on my dad's car. But when I plugged in the scanner, I get a P0221 error code.
Reply
Old Mar 18, 2013 | 04:32 PM
  #4  
phister's Avatar
MBWorld Fanatic!
 
Joined: Feb 2009
Posts: 5,054
Likes: 11
From: fort worth, tx
06 C230 SS 6spd
what does the code read?
Reply
Old Mar 18, 2013 | 04:46 PM
  #5  
edgarinho10's Avatar
MBWorld Fanatic!
 
Joined: Jul 2008
Posts: 1,005
Likes: 0
2013 UFO
The light sensor may just be dirty. Covered by a black plastic square located right behind the rear view mirror
Reply
Old Mar 18, 2013 | 06:23 PM
  #6  
Sincity's Avatar
MBWorld Fanatic!
 
Joined: Feb 2003
Posts: 5,983
Likes: 21
From: Vegas and Vancouver, BC
.
Originally Posted by phister
what does the code read?
P0221 is the Throttle Position Sensor.
Reply
Old Mar 18, 2013 | 06:25 PM
  #7  
Sincity's Avatar
MBWorld Fanatic!
 
Joined: Feb 2003
Posts: 5,983
Likes: 21
From: Vegas and Vancouver, BC
.
Originally Posted by edgarinho10
The light sensor may just be dirty. Covered by a black plastic square located right behind the rear view mirror
It did say, "Drive to workshop." So, my guess cleaning the sensor is not it. But I'll clean it.
Reply
Old Mar 18, 2013 | 08:02 PM
  #8  
edgarinho10's Avatar
MBWorld Fanatic!
 
Joined: Jul 2008
Posts: 1,005
Likes: 0
2013 UFO
Originally Posted by Sincity
It did say, "Drive to workshop." So, my guess cleaning the sensor is not it. But I'll clean it.
Well my car gives me the light sensor warning but because I removed the sensor since I'm still in the middle of a project

The "Drive to workshop" directly attached to the sensor message is new to me
Reply
MB World Stories

The Best of Mercedes & AMG

story-0

Mercedes SLR McLaren 722 S Is Extremely Rare Example Modified by McLaren

 Verdad Gallardo
story-1

8 Classic Boxy Mercedes Designs That Have Aged Like Fine Wine

 Verdad Gallardo
story-2

Flawlessly Restored Mercedes 190E Evo II Heads to Auction

 Verdad Gallardo
story-3

Electric Mercedes C-Class Unveiled: 11 Things You Need to Know

 Verdad Gallardo
story-4

Mercedes EQS Gets A Major Update: Everything You Need to Know

 Verdad Gallardo
story-5

5 Underrated Mercedes-Benz Models That Don't Get the Love They Deserve

 Verdad Gallardo
story-6

Mercedes 300D Has Pushed Well Past 1 Million Miles and It Ain't Stopping

 Verdad Gallardo
story-7

10 Most Reliable Mercedes-Benz Models You Can Buy Used

 Verdad Gallardo
story-8

Mercedes Teases Updated EQS With Steer-By-Wire and a Yoke

 Verdad Gallardo
story-9

8 Mercedes Models With Poor Reliability Records

 Verdad Gallardo

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 03:08 PM.

story-0
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-1
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-2
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-3
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-4
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-5
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-6
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-7
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
story-8
Mercedes Teases Updated EQS With Steer-By-Wire and a Yoke

Slideshow: The 2027 update adds a fully digital steering system, revised styling, and potential charging upgrades as the company looks to revive interest in the luxury EV.

By Verdad Gallardo | 2026-04-04 10:24:38


VIEW MORE
story-9
8 Mercedes Models With Poor Reliability Records

Slideshow: From problematic air suspensions to early dual-clutch transmission issues, these specific models and years stand out as the least dependable modern Mercedes vehicles.

By Verdad Gallardo | 2026-03-26 18:08:10


VIEW MORE