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

SL/R230: Light Sensor Error

Thread Tools
 
Search this Thread
 
Rate Thread
 
Old Sep 19, 2021 | 04:48 AM
  #1  
hydrogen's Avatar
Thread Starter
Member
 
Joined: Dec 2015
Posts: 104
Likes: 13
2005 SL500
Light Sensor Error

Hi,

I have a SL500, 2005, 7 speed. Australia.

I have been having the ‘convenience settings unavailable’ Iam sure I have a non genuine rear battery that’s been causing me some problems. As well I rarely drive the car.

I have gotten some good advice from this forum in relation to the above. And will get it fixed. Thx.

I recently got an error ‘Light Sensor’ drive to workshop. Never seen this one before. It came up while I was trying to access and start the car with the rear battery issue.

Does anyone know what this error means or what you need to do for it.

thanks in advance
Gerard.



Reply
Old Sep 19, 2021 | 07:08 AM
  #2  
Frederick NL's Avatar
MBWorld Fanatic!
5 Year Member
Liked
Loved
Community Favorite
 
Joined: Mar 2018
Posts: 1,442
Likes: 260
From: Netherlands
2005 R 230 SL350 (M112 3.7). Sold the 1966 W113 230SL recently
If it doesn't say 'sunlight sensor' or 'sun sensor' I suggest you start with cleaning your windshield where the sensors are, behind the mirror.
Reply
Old Sep 19, 2021 | 07:14 AM
  #3  
hydrogen's Avatar
Thread Starter
Member
 
Joined: Dec 2015
Posts: 104
Likes: 13
2005 SL500
Thank you, I will try that.
Reply
Old Sep 19, 2021 | 12:01 PM
  #4  
sivikvtec's Avatar
Senior Member
5 Year Member
Photogenic
Photoriffic
Liked
 
Joined: Nov 2019
Posts: 347
Likes: 86
2005 SL65 AMG
I’ve seen the same error when my consumer battery had low voltage.
Reply
Old Sep 20, 2021 | 01:25 AM
  #5  
hydrogen's Avatar
Thread Starter
Member
 
Joined: Dec 2015
Posts: 104
Likes: 13
2005 SL500
That’s it then thx.
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 01:41 AM.

story-0
New Electric Mercedes-AMG GT 4-Door Coupe Unveiled: 10 Things You Need to Know

Slideshow: Mercedes-AMG's new electric GT 4-Door Coupe trades combustion for software, synthetic noise, and more than 1,100 horsepower.

By Verdad Gallardo | 2026-05-20 20:08:15


VIEW MORE
story-1
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-2
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-3
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-4
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-5
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-6
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-7
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-8
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-9
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