Hi im new to this i have a e320cdi 2003 the problem i have is when started the floor lights and rear light inc number plate light and front head light flash and wont stop also front side light is doing it its off the road atm due to this problem any one had this problem many thanks kyle

 

Help, I have the same car and year as yours, well it looks like you have a short circuit somewhere or maybe a faulty relay.
Dose this problem happen when you start the car only or when you start the car and turn the lights on?

 

some times it happens when u start up and sometime start up run for 10-15 mins then it gos on a mad one it dont matter if lights are on or off it still happens im thinking rear sam unit my self but its kinda scratch your head sort of thing.