How to detect car lights?
Check whether the headlight beam is normal and adjust if necessary.
Check the rear running lights, license plate lights, rear fog lights, brake lights (plus high brake light a total of 3), reversing lights, after turning lights, after the double flash and trunk lights.
Check the front running lights, low beam, high beam, light horn, front fog lights, turn lights, double flash function is normal.
Check the instrument indicator light, the room lights, air conditioning, radio, cigarette lighter and door glass lift indicator function is intact.
