Audi A4: Wheels, Tires, Wheel Alignment
Audi A4 (B9) 2016-2026 Service Manual / Chassis / Wheels, Tires, Wheel Alignment
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Axle Alignment Information
Wheel alignment must only performed using VW/Audi-approved
alignment equipment.
Each time wheels are aligned, both front and rear wheels
must be aligned. Otherwise, the correct driving handling of t
Need for Axle Alignment, Evaluating
A wheel alignment is necessary if:
Vehicle shows handling problems.
Involved in an accident.
If axle components were removed and installed or replaced.
Tire wear patterns are uneven.
After REMOV
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Engine Control Module
Overview - Engine Control Module
1 - Bolt
9 Nm
2 - Mount
For the Engine Control Module -J623-
3 - Engine Control Module -J623-
Before replacing perform the "01 - mechanical engine, functions"
listed adaptation using the Vehicle Diagnostic Tester.
Removing and
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 menu items:
Telephone 1
Telephone 2
Audio player
Wi-Fi hotspot
Headset
Audi smartphone interf
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