Heating and ventilation of the car Audi A4 B5, petrol
Heating and ventilation — general information
The Audi has a heating system with adjustable air flow. If the heating control is turned to the right, the flap opens the way for air to flow through the heat...
The Audi has a heating system with adjustable air flow. If the heating control is turned to the right, the flap opens the way for air to flow through the heat...
Checking heating and ventilation
Execution order 1. Turn the air supply and blower rotary control on the left slowly from left to right: the air supply is open, the blower increases its speed...
Execution order 1. Turn the air supply and blower rotary control on the left slowly from left to right: the air supply is open, the blower increases its speed...
Air blower
Supercharger location 1 - supercharger housing; 2 - supercharger motor; 3 - fan wheel. The photo shows the location of the supercharger in a car with air...
Supercharger location 1 - supercharger housing; 2 - supercharger motor; 3 - fan wheel. The photo shows the location of the supercharger in a car with air...
Replacing the dust filter
Removing the dust filter, step one: remove the right side of the black trim under the windshield. To do this, use a coin to turn the three rotary latches (1–3)...
Removing the dust filter, step one: remove the right side of the black trim under the windshield. To do this, use a coin to turn the three rotary latches (1–3)...
Heating/Ventilation Manual Control Module
When the glove box is removed, the ends of all three heating/ventilation cables are visible. 1 - air flow distribution cable; 2 - heating cable; 3 - air supply...
When the glove box is removed, the ends of all three heating/ventilation cables are visible. 1 - air flow distribution cable; 2 - heating cable; 3 - air supply...
Troubleshooting heating
Malfunction Its reasons Your help A. Insufficient heating capacity 1. The heating cable is broken or there is a defect in the teeth of the rotary switch...
Malfunction Its reasons Your help A. Insufficient heating capacity 1. The heating cable is broken or there is a defect in the teeth of the rotary switch...
Air conditioning system
Here, just like in a home refrigerator, a compressor compresses a gaseous refrigerant. The compressor is driven by a poly V-belt from the engine crankshaft....
Here, just like in a home refrigerator, a compressor compresses a gaseous refrigerant. The compressor is driven by a poly V-belt from the engine crankshaft....
This section is available on russian, bulgarian, belarusian, ukrainian, serbian, croatian, romanian, polish, slovak, hungarian
Similar sections of other Audi car models:
Power unit: Heater Audi 80 B3 (1986-1991)
Body: Ventilation and heating Audi 100 C4 (1990-1994)
Body: Ventilation and heating Audi A3 Type 8L (1996-2003)
Body: Heating and air conditioning Audi A8 D2 (1994-2002)
Body: Ventilation and heating Audi Q5 Type 8R (2008-2017)
Body: Heating and air conditioning Audi A2 (1999-2005)
Power unit: Heater Audi 80 B3 (1986-1991)
Body: Ventilation and heating Audi 100 C4 (1990-1994)
Body: Ventilation and heating Audi A3 Type 8L (1996-2003)
Body: Heating and air conditioning Audi A8 D2 (1994-2002)
Body: Ventilation and heating Audi Q5 Type 8R (2008-2017)
Body: Heating and air conditioning Audi A2 (1999-2005)
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