Audi A4 2023 - Steering Wheel Heating; Fluids in the A;C System

Warm and cold
Fig. 92 3-zone deluxe automatic climate control system: controls
The vent in the center console can be opened and
closed with the thumbwheel. The levers adjust
the direction of the airflow from the vents.
The temperature can be selected using the [-] and
uttons @). Depending on the vehicle equip-
ment, the temperature of the seat heating can be
set at various levels. Press the a button once to
switch on the highest level > A\ in Operating in
the cockpit on page 93. Press the # button again
to decrease the temperature one level at a time.
The seat heating is off when all of the LEDs are
off.
Additional settings
You can adjust additional settings.
> Applies to MMI: Select on the home screen: VE~
HICLE > Air conditioning.
Auto recirculation
When switched on, automatic recirculation con-
trols the recirculation mode automatically > A\ in
Operating in the cockpit on page 93. You must
press the && button if fog forms on the windows.
94
Steering wheel heating
Switching on and off
Applies to: vehicles with steering wheel heating
» Press the @ button on the multifunction steer-
ing wheel to switch the steering wheel heating
on and off.
Fluids in the A/C system
Refrigerant in the A/C system
The sticker in the engine compartment provides
information about the type and amount of refrig-
erant used in the vehicle’s A/C system. The stick-
er is located in the front section of the engine
compartment or at the front or back of the hood.
farning: the A/C system must only
be serviced by qualified technicians.
Refrigerant type
Lubricant type
Refer to the service information
(only available for authorized Audi
dealers or authorized Audi Service
Facilities)
|The A/C system must only be serv-
iced by qualified technicians. >