Audi Q7: Communication

 Control Module, Separating from Hydraulic Unit

Special tools and workshop equipment required ESD Work Surface -VAS6613-   Note If the ABS Control Module -J104- is faulty it can be replaced separately. If the ABS Hydraulic Unit -N55- is faulty it must be replaced together with the ABS Control Module -J104-.   Note The ABS Hy

 Start/Stop system

Description Applies to: vehicles with Start/Stop system The Start/Stop system can help increase fuel economy and reduce CO2 emissions. In Start/Stop mode, the engine shuts off automatically when stopped, for example at a traffic light. If certain conditions are met, the engine may stop before the