Main beam toggle is stuck
â–¶ How to fix
Check the cable harness (pin C5). If the problem remains then replace the toggle switch.
What you'll see
No driver-visible symptom recorded.
System reaction
The toggle function is deactivated.
Diagnostic depth
Detection
Main beam toggle switch is stuck
Possible cause
Driver holds the toggle switch for 2 minutes. This is not probable. Switch is broken or there is a shortcut in the cable harness.