Audi Q7: Communication

 Ribbed Belt Pulley without Freewheel, Removing and Installing

Special tools and workshop equipment required Generator Belt Socket -3310- Inner hex socket 8 mm or TORX T50 Removing - Remove the generator if necessary. Refer to → Electrical Equipment; Rep. Gr.27; Generator; Generator, Removing and Installing. - For some engine t

 Seat Ventilation

Front Seat Ventilation Components that are involved in the activation of the front seat ventilation The Front A/C Display Control Head -E87- sends the request to switch on the seat ventilation (and seat heating) for the front seats to the respective control module via the data bus (the affected