Mercedes-Benz Forum banner

1 - 1 of 1 Posts

·
Registered
1994 S420
Joined
·
78 Posts
Discussion Starter #1
I'm having some problems with certain exterior lights on the car. I have confirmed that all the individual bulbs work fine by switching them out with the equivalent bulbs on the opposite side. 1) When I turn on the headlights only (no fog), the front right fog lamp turns on too (when I turn on the front fog lamps, both illuminate correctly). 2) When I turn on the rear fog lamps, only the left one turns on, and the same occurs when I switch the bulbs. 3) When the lamp selector knob is turned all the way to the left, to the left parking lamps, neither the front nor the back one turns on. The same happens with the right parking lamps. However, the work correctly when the headlights are turned on.

Please help! This is so confusing! Thanks
 
1 - 1 of 1 Posts
Top