UEC / B2575 0B

Read the instructions below then start the fault diagnostic procedure.

Symptom: Left-hand dipped beam, faulty function. Message appears in display.

B2575 0B

Fault symptom

Left-hand dipped beam, faulty function.

Message appears in display.

On-board diagnosis

Type of diagnosis:

Continuous

Enable criteria:

Light switch in position 2.

Fault criteria:

Current consumption is between 7.9 and 30 A.

System reaction to a fault:

None

Checking the wiring harness

Move the wiring harness at several spots and in several directions to reveal intermittent breaks and short-circuits. Check switches, connectors and crimp connections for oxidation, retracted pins and pin clamping force.

Diagnostic help

If the vehicle has Xenon headlights, the ignition must be ON for 30 seconds for this to be detected.

Diagnostic trouble code can be generated if the incorrect lamp is used.