Hi there, is it possible to reprogram the ECU in order to accept leds bulbs without requiring dummy resistor. It is useless to put low consumption bulbs and them resistor to sink some extra power and foul the replace lamp warning.

It is possible to code out certain sets of bulbs to not require the additional resistor - the numberplate one springs to mind but I think there are others too.

IIRC the cabin bulbs aren’t canbus monitored so no programming required.

 

{Edit} Actually it appears you asked this same question 6 years ago so I’m sure the answers from then still stand.

Edited 25 August, 20196 yr by john999boy