Open load on headlamp levelling supply output
â–¶ How to fix
Check the headlamp levelling harness and connectors (pin C4).
What you'll see
No driver-visible symptom recorded.
System reaction
Headlamp levelling is out of order. The output will remain active until function is requested to be not active.
Diagnostic depth
Detection
The headlamp levelling is out of order.
Possible cause
Open load on headlamp levelling supply output. Harness or connectors are broken.