A4 Sedan L4-1.8L Turbo (AEB) (1997)
/Page-250001.png)
Ultrasonic Sensor: Testing and Inspection
Interior Monitoring, Functional Check
-
Open side window approx. 10 cm (4 in.).
-
Lock vehicle, thereby restoring anti-theft alarm and interior monitoring systems.
-
Wait 30 seconds until LED in rear fog light switch blinks slowly.
-
Extend a hand through window opening and touch sensor cover.
-
If interior monitor is working properly, alarm will sound.
