Operation CHARM: Car repair manuals for everyone.

Interface, Adaptive Transmission Control AGS



Interface, adaptive transmission control AGS
During the shift procedure, the EGS control unit sends a signal to the DME control unit resulting in the ignition timing been set in retard direction and thus a reduction in torque. This measure ensures a smooth transition to the next drive stage.

As soon as the torque converter clutch is closed, the DME control units switch over to a different ignition characteristic map.