Audi A4: Warm and cold
Audi A4 (B9) 2016-2026 Owner's Manual / Starting and driving / Warm and cold
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Climate control system
Description
Your vehicle has a deluxe automatic climate control
system with three zones in which the temperature,
air distribution, and air supply can be
adjusted separately for the front left and r
Operating in the cockpit
Fig. 92 3-zone deluxe automatic climate control system: controls
Press the knobs, buttons or rocker switches to
turn the functions on or off. When the function is
switched on, the LED in the respecti
Fluids in the A/C system
Refrigerant in the A/C system
The sticker in the motor compartment provides
information about the type and amount of refrigerant
used in the vehicle's A/C system. The sticker
is located in the front s
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Seat Position Sensor
Overview - Seat Position Sensor
Note
The front passenger side is shown.
1 - Connector Coupling
Connector station in the underbody under the seat.
2 - Bolt
1.2 Nm
3 - Front Passenger Occupant Detection Sensor -G128-
Only the front passenger side
Removin
ATF Circuit
Overview - ATF Circuit
Caution
Risk of damaging the transmission.
Remove all the plugs on the ATF lines and on the
transmission that were installed during removal.
The ATF cooling function will not work and the transmission
will be damaged if the plugs are forgotten.
WARNING
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