Check Control Module Versions
Indicated on display:
Rapid data transfer HELP
Select function XX
- Press buttons -0- and -1-. This selects "Check control module" function 01.
Indicated on display:
Rapid data transfer Q
01 - Check control module version
- Press -Q- button to confirm input.
- Indicated on display after approx. 5 seconds:
4B0907487D str. whl. elect.USA D01 ->
- 4B0907487 D: Control Module for Multi-function steering wheel (Radio, Telephone, Navigation, also see parts program)
- 4B0907487 L: Control Module for Multi-function steering wheel (Radio, Telephone, Navigation and Tiptronic, also see parts program)
- Steering wheel electronics: Component identification
- D01: Software version of control module
- Press -> button.