GF27.19-P-5137-04NK Steering Wheel Gear Shifter, Function

GF27.19-P-5137-04NK Steering wheel gear shifter, function
- Transmission 722.9
- with CODE (428) Steering wheel shift buttons

The status of the left steering wheel gear shifter (S110/2) and right steering wheel gear shifter (S111/2) is read by the steering column module (N80) via Local Interconnect Network (LIN). The steering column module (N80) places the signal "Upshift" or "Downshift" on the Controller Area Network bus class C (engine compartment) (CAN-C).

The fully integrated transmission control (VGS) control unit (Y3/8n4) receives the request and initiates the gear change.

Gear changes which could result in impermissibly high or low engine speeds are not performed.