Audi A4: Pressures, Checking

Audi A4 (B9) 2016-2026 Service Manual / Heating, Ventilation & Air Conditioning / Pressures, Checking

General Information
Refrigerant Circuit, Checking Pressure with Service Station
Checking Pressures for Vehicles with Restrictor and Reservoir (with Internally Regulated Compressor)
Checking Pressures on Vehicles with Expansion Valve and Receiver/Dryer (with Internally Regulated Compressor)
Vehicles with Restrictor, Reservoir and A/C Compressor Regulator Valve -N280- (Externally Regulated A/C Compressor), Checking Pressures
Vehicles with Restrictor, Receiver/Dryer and A/C Compressor Regulator Valve -N280-, Checking Pressures, Externally Regulated Compressor
Checking Pressures on Vehicles with Electrically Driven A/C Compressor (Vehicles with Hybrid Drive)

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Using the Audi phone box

General information Applies to: vehicles with Audi phone box Fig. 135 Front center console: Audi phone box with connections Depending on vehicle equipment, you may be able to use the following functions with the Audi phone box: Make phone calls using the vehicle's exterior antenna Charge a mobi

Sun Visor, Removing and Installing

Special tools and workshop equipment required Angled Screwdriver -VAS6416- Removing - Unclip the sun visor mount expanding cap -1- in the direction of -arrow- by sliding the -VAS6416- just approximately 1 mm under the cap. Note If the -VAS6416- is inserted farther, it will be locat

Audi A4: Pressures, Checking

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General Information

Refrigerant Circuit, Checking Pressure with Service Station

Checking Pressures for Vehicles with Restrictor and Reservoir (with Internally Regulated Compressor)

SEE MORE:

Using the Audi phone box

Sun Visor, Removing and Installing