Audi A4: Additional settings
Audi A4 (B9) 2016-2025 Owner's Manual / Infotainment system / Additional settings
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System settings
Introduction
General settings are described in this chapter.
You can find specific settings in the chapters
about those settings. The available settings depend
on the vehicle equipment.
Date and time
Software update
Introduction
Applies to: vehicles with software update
You can update your vehicle's software.
The functions depend on the country and vehicle
equipment:
Update through the online system update
Map
Connected devices
Displayed connected devices
Requirement: the vehicle must be stationary and
the ignition must be switched on.
Applies to: MMI: Select on the home screen:
SETTINGS > Connected devices.
Possible
SEE MORE:
Receiver/Dryer or Accumulator and Restrictor, Replacing after Cleaning
Refrigerant Circuit
Note
Cleaning the refrigerant circuit means flushing it with
refrigerant R134a. Refer to
→ Chapter "Refrigerant Circuit, Cleaning (Flushing), with
Refrigerant R134a" or blowing through with compressed
air and nitrogen. Refer to
→ Chapter "Refrigerant Circuit, Flushing with
Engine, Installing
Special tools and workshop equipment required
Clutch Module Assembly Aid -T40169-
Clutch Module Transportation Lock -T40170-
as well as when removing with listed special tools
Engine Support Bridge - Spindle -10-222A/11-
Shop Crane -VAS6100-
Engine Sling -2024A-
Torque Wrench 1332 Insert - R
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