Hi,
C230 1998, the headlight delay/dim is not working (when you lock the car at night the headlights should stay on for a while and then dim out), when you open the car the courtesy lights don't work unless you turn them on/off manually (switches by the sunroof), and when you lock the car it seems like the alarm is not armed (blinkers don't flash), they flash only when unlocking the car. I went to a MB certified mechanic, and he told me to check all of the buttons on the doors - they might be stuck. I checked them out and none of them works. Could it be a relay? Which one? Where?
Any advice will be greatly appreciated.
Thanks in advance, John.