Audi Q3: Audi connect

 Uniform tire quality grading

Tread wear Traction AAA BC Temperature ABC Quality grades can be found where applicable on the tire side wall between tread shoulder and maximum section width fig. 154. For example: Tread wear 200, Traction AA, Temperature A. All passenger car tires must conform to Federal Safety Requirement

 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, Ventilat