Body
generic / SAE
B0240
Headlamp Switch Circuit
The body control module has detected an implausible state at the headlamp switch — for example simultaneous low and high beam request, or no signal at all. Lighting functions may be erratic.
SystemBody
Typegeneric / SAE
GroupB0
Range / number2 / 40
Possible causes
- Headlamp switch worn or failed high
- Wiring or connector fault medium
Symptoms
- Warning light or symbol related to the affected system
- Comfort or safety function impaired
Inspection / repair
- Difficulty: medium
- DIY: possible
- Estimated cost: 50–400 €
- Estimated time: 0.5–2 h
- Component: headlamp switch
- Component: body control module
Sources
References
sae:J2012