Audi A4: Transmission

 Coolant System/Coolant

Connection Diagram - Coolant Hoses Connection Diagram - Coolant Hoses, Versions without Parking Heater   Note Blue = large coolant circuit. Red = small coolant circuit. Brown = heating circuit. Green = coolant circuit for the transmission. The arrows show the coolant flow direction. 1&

 Side assist

Description Applies to: vehicles with side assist Fig. 121 Driving situations and displays in the exterior mirror General information Side assist monitors the blind spot and traffic behind your vehicle and provides assistance when you are changing lanes. If the system detects an object approachin