Rear fog lights
Thread Starter
Super Member
Joined: Oct 2009
Posts: 632
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From: Kingdom Of Saudi Arabia
2011 C63AMG P31
Rear fog lights
Guys is there any way to get the other rear fog light to work every time I light up the rear fog light it looks like one broken
Thanks
Abdullah
Thanks
Abdullah
MBWorld Fanatic!
Joined: Apr 2010
Posts: 4,437
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From: PDX
1999 C43, 2008 P30 E63, 2014 SQ5, 2024 Model Y Performance
If you have both light up it will look like you are driving around with your brake lights on...
If you really want to do it you will have to re wire it to do so.
If you really want to do it you will have to re wire it to do so.
Senior Member
Joined: Feb 2011
Posts: 366
Likes: 11
From: Australia
E63S
Not sure there is "another" rear fog light ie there is no additional wiring or bulb for it, not even sure there is space for it in the light cluster?
I suspect that even if you sourced another bulb and wiring harness it would be tricky getting it to run without triggering error messages (the voltage would drop because of the additional load in the circuit and thus trigger the error message). And I have recently learned that it is not possible to reprogramme "safety" related features like fog lights etc. I have been trying for some time to find out how to deactivate the cornering light function )otherwise known as the "one fog light not working" problem)!! and have been told by several MB dealers that "safety" related features are not programmable.
I suspect that even if you sourced another bulb and wiring harness it would be tricky getting it to run without triggering error messages (the voltage would drop because of the additional load in the circuit and thus trigger the error message). And I have recently learned that it is not possible to reprogramme "safety" related features like fog lights etc. I have been trying for some time to find out how to deactivate the cornering light function )otherwise known as the "one fog light not working" problem)!! and have been told by several MB dealers that "safety" related features are not programmable.
