Fault Code 72

Fault Code 72

Child seat detection

Diagnostic conditions
- Ignition on

Possible cause of fault
- Incorrect coding u Plug connection of child seat detection belt buckle not connected or damaged
- Short circuit to B+/ground or open circuit in the wiring between the airbag triggering unit and the child seat detection belt buckle
- Child seat detection belt buckle faulty

NOTE:
- When the coding is changed in the menu item Change coding , the ignition must always be switched off afterwards and the key removed.
- After the ignition is switched on again, the new coding from the airbag triggering unit is updated and the stored faults can be erased.

Affected terminals
Terminals 6 and 33

Diagnosis/troubleshooting

Diagnosis/troubleshooting: