LED bulbs for cars, reverse gear, position lights, arrows, T20, W21W, BA15S, BAU15S, working

LED bulbs, control unit error, canbus

Who tried to replace the bulbs of the arrows of the machine with LED ones? Were there any problems? We all know the answer: yes! Do the arrows flash too fast (new cars) or too slowly (vintage cars)? Do you see any errors? [...]