Control Module/Hydraulic Unit
The control module is installed in the engine compartment, on the right side, in the battery well.
Both the control module and the hydraulic unit are replaceable as separate components.
All processing functions for ABS/ASC or DSC regulating functions are carried out in the one control module. The module is linked to the CAN bus for communication with the DME and AGS control modules. Additionally the CAN bus is used for communication with the steering angle sensor and for illumination of the ABS and DSC indicator lamps in the instrument cluster.
The hydraulic unit consists of the following:
- Four inlet solenoids
- Four outlet solenoids
- Two changeover solenoids
- Two charge solenoids