Workshop Manuals Factory service & repair Volkswagen
Volkswagen Polo Mk503 · Vehicle electrics
03 · General

Fault finding

Make
Volkswagen
Model
Polo Mk5
Section
Multifunction steering wheel › General notes › Fault finding
Vehicle electricsFault finding
Fault finding
The multifunction steering wheel control unit only communicates with the steering column electronics control unit. The data commands are refreshed there for subsequent communication with the control units connected to the output (radio system, multifunction display „MFA“ and telephone system).
The multifunction steering wheel is equipped with self-diagnosis.
In the event of repair work or fault finding, use → vehicle diagnosis, testing and information systemVAS 5051 or vehicle diagnosis and service information systemVAS 5052 in „Guided fault finding“ mode → Current flow diagrams, Electrical fault finding and Fitting locations.
   

Parts & tools for this job For Volkswagen Polo

Links open Amazon search results in a new tab. As an Amazon Associate I earn from qualifying purchases.