Navigation System: Testing and Inspection

Radio Navigation System Components, Adapting

Special tools, testers and auxiliary items required

• Vehicle Diagnostic Testing and Information System ( VAS 5051/5052)

• Diagnostic cable (VAS 5051/5a) or ( VAS 5051/6a) or (VAS 5052/3)

- Select operating mode "Guided Functions" and follow tester prompts

or

- Select operating mode "Guided Fault Finding"

- Enter information as prompted and press ">" to confirm.

After the DTC memory of all control modules has been checked:

- Press "Go to" button.

- Select "Function/component selection"

- Select "Body (Repair Group 01; 27; 50-97)"

- Select "Electrical system int/ext (Repair Group 01; 27' 90-97) "

- Select "01 - Self diagnosis"

- Select "Radio - Navigation system"

- Select "Functions".

- Select appropriate option

- Press ">" to confirm

- Follow tester prompts