Description Of On-Board Diagnostics
On Board Diagnostic (OBD)
The multi-function steering wheel system has extensive On Board Diagnostic (OBD) capabilities.
The multi-function steering wheel has a Diagnostic Trouble Code (DTC) memory. If a malfunction occurs in one of the components or wires which is monitored by the system, a record of the type of malfunction is stored in DTC memory.
Multi-function steering wheel from 12.01 OBD
OBD program functions must be performed using VAS 5051 Vehicle Diagnostic Testing and Information System or VAS 5052 Vehicle Testing and Service System in mode "Guided Fault Finding".