Audi A4: Front Suspension

 Refrigerant Circuit, Checking Pressure with Service Station

General Information   Note All test conditions marked * are vehicle-specific and are described in the Repair Manual for the relevant vehicle. Check cooling performance. Connections with valve and service connections for measurement and testing. Refer to → Heating, Ventilation and

 Emergency call

Overview Applies to: vehicles with emergency call function An emergency call is a combination of data transmission and a phone call. The data transmission from your vehicle forwards important information, such as the vehicle and position data, to the emergency call center. Depending on the country