Golf L4-2.0L DSL Turbo (CJAA) (2010)
Steering Mounted Controls Assembly: Component Tests and General Diagnostics
Multifunction Steering Wheel, Troubleshooting
The multifunction steering wheel control module communicates only with the steering column electronics control module. Data commands are
processed there once more for further communication with subsequent control modules (radio system, multi-function display "MFA" and telephone
system).
Multifunction Steering Wheel has On Board Diagnostic (OBD) capabilities.
When performing any service work or Fault Finding, use the Vehicle Diagnosis, Testing and Information System (VAS 5051 )or Vehicle Diagnosis
and Service System (VAS 5052)under Guided Fault Finding and Wiring diagrams, Troubleshooting & Component locations.