Audi A4: Multifunction Steering Wheel
Audi A4 (B9) 2016-2026 Service Manual / Electrical System / Communication / Multifunction Steering Wheel
- General Information - Multifunction Steering Wheel
- Right and Left Multifunction Buttons on Steering Wheel -E441-/-E440-, Removing and Installing
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General Information - Multifunction Steering Wheel
The button is integrated in the steering wheel for easier
operation of infotainment, telephone and the navigation system.
On Tiptronic, rocker switches are also installed on the left and
right.
The
Right and Left Multifunction Buttons on Steering Wheel -E441-/-E440-,
Removing and Installing
Right and Left Multifunction Buttons on Steering Wheel -E441-/-E440-,
Removing and Installing, Steering Wheel with Round Airbag
Special tools and workshop equipment required
Trim Removal Wedge -340
Connection for External Multimedia Devices
Overview - Connection for External Multimedia Devices
There are several External Audio Source Connection -R199-
versions:
USB Charging - AUX IN, UE4
AMI (Audi music interface) - USB connection (qu
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Checking Pressures for Vehicles with Restrictor and Reservoir (with
Internally Regulated Compressor)
General Information
Note
Connect the A/C service station. Refer to
→ Chapter "A/C Service Station, Connecting".
Observe the test requirements. Refer to
→ Chapter "Pressures, Checking".
- With the ignition switched off, check the pressure in the
refrigerant circuit (u
Transmission Fluid
Transmission Fluid Level, Checking
Special tools and workshop equipment required
Torx Socket - T60 -T40087-
Protective Eyewear
Procedure
Note
General repair instructions. Refer to
→ Chapter "Repair Information".
Guidelines for clean working conditions. Refer to
→ Chapte
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