Audi Q7: Electrical System

 Diagnostic Mode 01 - Read Current System Data

Diagnostic Mode 01 makes it possible to access current emissions-related measured values and diagnostic data. The original measured values (no replacement values), input and output data and system status information are displayed using Diagnostic Mode 1. Test requirement Coolant temperature at

 Air Line, Servicing

  Note Both rear axle air lines (blue and black) are completely replaced if there is a damage claim. The repair of a damaged line is not permitted. The front axle and pressure reservoir air lines are routed in the wiring harness and can be repaired. Special tools and workshop equipment