Audi A4: Steering
Description
Electromechanical steering supports the driver's steering movements by electronically adapting the power steering depending on the vehicle speed. The settings depend on the selected Audi drive select* mode.
Dynamic steering
Applies to: vehicles with dynamic steering
The driving dynamic and driving stability are increased by the steering ratio based on the speed.
At reduced speeds, steering is direct in order to provide agile steering behavior and keep the steering effort as minimal as possible when the driver is maneuvering the vehicle. This sets the steering to be less sensitive at higher speeds in order to provide improved vehicle control.
Messages
The following messages may appear depending on the vehicle equipment:
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Steering: malfunction!
Please stop vehicle
The power steering may have failed. Adapt your driving style immediately to compensate for the fact that it may be more difficult to turn the steering wheel, and stop your vehicle in a safe location as soon as possible. Secure the vehicle against rolling before exiting the vehicle. Do not continue driving. See an authorized Audi dealer or authorized Audi Service Facility for assistance.
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Steering: malfunction!
Please stop vehicle
There is a malfunction in the electronic steering lock. You cannot turn the ignition on. Secure the vehicle against rolling before exiting the vehicle. Do not tow your vehicle because it cannot be steered. See an authorized Audi dealer or authorized Audi Service Facility for assistance.
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Steering: malfunction! You
can continue
driving
There is a malfunction in the steering system.
Steering may be more difficult or more sensitive.
Adapt your driving style. Have the steering system checked immediately by an authorized Audi dealer or authorized Audi Service Facility.
Please note that the red indicator light may turn on after restarting the engine. Do not continue driving if it does.
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Steering lock: malfunction!
Please contact
Service
There is a malfunction in the electronic steering lock. Drive immediately to an authorized Audi dealer or authorized Audi Service Facility to have the malfunction repaired.
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Dynamic steering: correcting
steering wheel
position
The steering is reinitializing. The steering wheel will move easily after starting the vehicle. Reinitialization might be necessary if the steering wheel was moved while the engine was switched off.
The display turns off if the initialization was successful.
WARNING
Do not tow your vehicle if there is a malfunction in the electronic steering lock because this increases the risk of an accident.
Tips
- If there is a malfunction, the steering wheel may be crooked when driving straight.
- If the
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or
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indicator light only stays on
for a short time, you may continue driving.
READ NEXT:
All wheel drive (quattro)
Description
Applies to: vehicles with all wheel drive
The all-wheel drive system distributes the driving
power variably to the front and rear axle to improve
the driving characteristics. It works to
Electronic Stabilization
Control
Description
Electronic Stabilization Control (ESC) supports
driver safety. It reduces the risk of slipping and
improves driving stability. ESC detects critical situations,
such as if the vehicle is
Trailer
Driving with a trailer
General information
Your vehicle is primarily intended for transporting
people and luggage. However, if you drive
with a trailer, follow the technical requirements,
the operatio
SEE MORE:
Tire mobility kit
Preparation
Applies to: vehicles with tire mobility kit
Read and follow the important safety precautions.
Set the parking brake.
Select the "P" selector lever position.
Check if a repair with the tire mobility kit is possible.
Using tire mobility kit
Applies to: vehicles with tire mobility kit
A/C Pressure Switch -F129-
Note
Switch pressures, removing and installing switches as well
as switch arrangement and version. Refer to vehicle specific
refrigerant circuit
→ Heating, Ventilation and Air Conditioning; Rep. Gr.87; System
Overview - Refrigerant Circuit (vehicle-specific
repair manua
