Audi A4: Opening and closing
Audi A4 (B9) 2016-2026 Owner's Manual / Starting and driving / Opening and closing
- Central locking
- Setting the central locking system
- Keys
- Unlocking and locking the vehicle
- Luggage compartment lid
- Automatic luggage compartment lid
- Mechanically unlocking the luggage compartment lid
- Child safety lock
- Power windows
- Sliding/tilting sunroof
- Panoramic glass roof
- Garage door opener
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Central locking
General information
WARNING
If you leave the vehicle, switch the ignition
off and take the key with you. This applies
particularly when children remain in the vehicle.
Otherwise, children could s
Setting the central locking system
You can adjust the central locking system to your
preferences. The settings depend on the vehicle
equipment.
Applies to MMI: Select on the home screen: VEHICLE
> Settings & Service > Cent
Keys
Key set
Fig. 26 Your vehicle key set
Vehicle key
You can unlock and lock your vehicle with the vehicle
key.
Mechanical key and release buttons for
the mechanical key
A mechanical key is integr
SEE MORE:
Front Seats
Component Location Overview - Electric and Electronic Components
1 - Memory Seat/Steering Column Adjustment Control Module
Memory Seat/Steering Column Adjustment Control Module -J136-
Front Passenger Memory Seat Control Module -J521-
Equipped on some models: Integrated seat ventilat
Refresh Charging with Battery Charger -VAS5903-
WARNING
Risk of injury. Follow all warning messages and
safety precautions. Refer to
→ Chapter "Warnings and Safety Precautions".
WARNING
Do not check or charge a Battery -A- when the visual
indicator has "no color or is
bright yellow". Jump starting must not be used!
Th
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