Audi Q7: Electrical System

 Electronic Stabilization Control

Description Electronic Stabilization Control (ESC) supports driver safety. It reduces the risk of slipping and improves driving stability. ESC detects critical situations, such as if the vehicle is oversteering or understeering, or if the wheels are spinning. The brakes are applied or the motor t

 Vacuum System

Connection Diagram - Vacuum System   Caution There is a risk that an engine malfunction may occur. When routing the vacuum lines, make sure they are not kinked, twisted or pinched.   Note Dark gray - vacuum supply line Red = control line to the intake manifold runner control vacuu