Diagnostic Trouble Code (DTC) Information

Diagnostic Trouble Code (DTC) Information







Condition
If the control module registers that there is a fault in the glass breakage sensor microphone or if communication between the microphone and the internal control module it is judged as faulty when: The alarm system is powered up or the alarm is activated/deactivated, then diagnostic trouble code (DTC) GLA-422 is stored after approximately 2 seconds. The fault must be present when the alarm has been activated seven times before the diagnostic trouble code (DTC) will be stored.

Condition
None.

Possible source
- Fault in communication between microphone and glass breakage sensor control module

Condition
- The indicator LED in the sun sensor flashes for 15 seconds when the ignition is switched on.
- The system will not trigger the alarm if there is glass breakage in the passenger compartment