Rain Sensor: Testing and Inspection

Rain/Light Recognition Sensor (G397), Coding

Special tools, testers and auxiliary items required

• Vehicle Diagnostic Tester

Procedure

- Connect the Vehicle Diagnostic Tester.

- Select "Guided Fault Finding" mode.

- Use the GO TO button to select the "function/component selection" and the following menu options one after the other:

• Body

• Electrical Equipment

• 01 - On Board Diagnostic (OBD) capable systems

• Vehicle electrical system control module

• Functions

• Rain/light recognition sensor, coding