i don't really like the color of the bulb for my side marker, and i got a pair of led's that should replace the bulbs i have, but i get the light malfunction message even though the lights work fine, and i don't think i'm hurting anything, but i think since the led's use less power the computer gives the light malfunction error. is there any tricks to solve this problem? by the way i have clear side markers.
also i was thinking of using led's for the parking lights also (h6w), in order to make them white just like the headlights. has anyone done it? any hints?
thanx in advance

 

Maybe you can try resistor.

The following thread might help!
https://mbworld.org/forums/e-class-w210/148800-10-modification-you-all-can-do.html

 

thanx ben'z, a lot of good info there.