Audi A4: Touch display
Audi A4 (B9) 2016-2026 Owner's Manual / Display and operation / Touch display
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General touch display operation
General information
Applies to: touch display
The center display is a touchscreen. Operation is
very similar to operating a smartphone.
Tips
Certain gestures are not available in every
menu.
Pressing
Multi Media Interface
Traffic safety information
Audi recommends only using certain Infotainment
system functions, such as entering a destination
or pairing a mobile device, while the vehicle
is stationary. Always be prepa
Menus and symbols
Fig. 15 MMI: center display
Overview screen
Displays selected information tiles and provides quick access to
certain functions
Quick access bar
Return to the home screen or the overview
SEE MORE:
Refrigerant R134a
Refrigerant R134a Physical Data
Vehicle air conditioning systems make use of the
vaporization and condensation process. In this case, one works
with a substance which boils easily, designated as refrigerant.
The refrigerant used is tetrafluoroethane R134a, which boils
at -26.5 ºC (-15.7 ºF) at
Refrigerant Circuit, Charging with Service Station
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
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