Audi A4: Laws and Regulations

 Refrigerant Circuit Pressures Specified Values, Vehicles with Heat Pump

  Note On vehicles with a high-voltage system and heat pump (for example on the Audi Q7 e-tron) installed in the refrigerant circuit and electrically activated vehicles which regulate the flow of the refrigerant in the refrigerant circuit depending on the current operating condition. The

 Windshield wipers

Switching the windshield wipers on Fig. 51 Lever: windshield wipers Fig. 52 Lever: rear window wiper (allroad) Move the lever to the corresponding position: (0) Windshield wipers off (1) Rain sensor/intermittent mode. The windshield wipers switch on once the vehicle speed exceeds approximately 2