CC-ID-138moderate severityBody
Fog Light Left Failure
on 2021 BMW i3 Range Extender · RWD
What this code means
The left fog light is not operating correctly. This alert is raised by the lighting control module monitoring the fog light circuit.
Symptoms
- Fog light warning in cluster
- Left fog light not illuminating
- Reduced visibility in fog conditions
Common causes
- Blown fog light bulb
- Corroded socket or connector
- Faulty fog light relay
- Wiring or ground fault
Diagnostic steps
- Activate fog lights and inspect left unit
- Replace bulb if blown
- Check relay and connector
- Test circuit wiring and grounds
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Other Body codes on this vehicle
B0001
Driver Frontal Stage 1 Deployment Control
B0002
Driver Frontal Stage 2 Deployment Control
B0003
Passenger Frontal Stage 1 Deployment Control
B0004
Passenger Frontal Stage 2 Deployment Control
B0005
Driver Knee Airbag Deployment Circuit
B0006
Passenger Knee Airbag Deployment Circuit
B0007
Rear Left Side Airbag Deployment Circuit
B0008
Rear Right Side Airbag Deployment Circuit
B0009
Rear Center Airbag Deployment Circuit
B0010
Driver Side Airbag Deployment