Audi A4: Head-up display
Description
Applies to: vehicles with head-up display
Fig. 19 Instrument panel: knob for the head-up display
The head-up display projects certain warnings or
selected information from the assist systems on
the windshield. The display appears within the
driver's field of vision.
Switching on and off
- To switch the head-up display on, press the
knob (1).
- To switch the head-up display off, press the
knob.
Adjusting the height
The height of the display can be adjusted to the
individual driver.
- Make sure you are seated correctly.
- Turn the knob to the right
or Left.
Settings in the Infotainment system
- Applies to: MMI: Select on the home screen:
SETTINGS > Display & brightness > Head-up
display.
Possible settings:
- Display rotation
- Brightness
- Display contents: you can set which information
should be displayed. Some information
and warnings cannot be hidden.
Note
To reduce the risk of scratches on the glass
covering the head-up display, do not place
any objects in the projection opening.
Tips
- Sunglasses with polarization filters and unfavorable
lighting conditions can impair visibility
of the display.
- An optimal display depends on the seat position
and the height adjustment of the
head-up display.
- A special windshield is needed for the head-up
display function.
- For information on cleaning, see > table /Interior
cleaning.
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General information
Applies to: vehicles with voice recognition system
You can operate many functions in the vehicle
easily using voice commands.
Using the voice recognition system optimally
Speak c
Additional function buttons
Fig. 21 Right side of the multifunction steering wheel
Fig. 22 MMI On/Off knob with joystick function
Adjusting the volume
You can adjust the volume of an audio source or
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Note
The entire refrigerant charge can be added to either the
high or low pressure side. Refer to
→ Chapter "Refrigerant R134a Capacities, Refrigerant Oil and
Approved Refrigerant Oils".
The work procedure is always to be performed as described in
the operating instructions for
Special tools and workshop equipment required
Vehicle Diagnostic Tester
The airbag control module must be replaced
If the display "Control module faulty" appears after checking
the DTC memory
After three side/ driver/ front passenger airbag or belt
tensioner deployments
If housing is damage