Audi Q3: Heating, Ventilation & Air Conditioning

  Adding engine oil

Fig. 149 Engine compartment: engine oil filling opening cover (example) Observe the safety precautions. Turn the engine off. Open the hood. Unscrew the cap for the engine oil filler opening fig. 149. Carefully add 0.5 quart (0.5 liter) of the correct oil. Check the oil level again after

  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