2011 Mercedes S550 3rd Center Brake Light goes out how to fix?

SOURCE: 2001 v 70 volvo brake light

Hello. Check relay RMI5 in REM unit located in left side rear of cargo area. As you look at it it's to the right of the central electrical connector 5th from bottom. Matt

SOURCE: 2005 Toyota Sienna rear brake light problem.

have you checked the earthing continuity-if it's this other bulbs may also partly light when brakes used
otherwise-
Check continuity of live from center to lh & rh lights and/or is there a live at those lights

SOURCE: brake lights don't come on. checked fuse box,

look up above your brake pedal and you will see the switch.. It will either between the firewall and the pedal arm (switch moves in when you brake).. Or it will be between the pedal arm and the dash (switch moves out when you brake)

ZJ Limited

• 17989 Answers
• Posted on Jan 15, 2010

SOURCE: 1996 Jeep Grand Cherokee Laredo - message center

This is a problem I have been seeing more and more of lately. The brake light circuit goes through the Lamp Outage Module (LOM). When the LOM senses a inoperative lamp, the Vehicle Information Center (VIC) displays the data to the vehicle operator.

Here is how to test the system (clic for zoom):



Check here for more details about the location of Lamp Outage Module (page 16).

Hope helps (remember rated this help) Good luck.

SOURCE: Brake light, reverse light and turn signal issues

Hello. The symptoms you are describing are likely due to a poor ground. Temporarily install a new ground wire by securing a piece of copper wire to the frame with a self tapping screw. Use this ground wire along with the hot wire to see if each of these lights works. If it does, trace the ground wire back to the frame, unscrew it and clean up the metal with emery cloth so you reestablish a good ground.