Service of Audi A4 from 2001 to 2005 release.
1. Operation and maintenance of the car
1.1. General information
1.2. Keys, locks of doors
1.2.1. Keys
1.2.2. System of locks with the central management
1.2.3. Trunk lid
1.2.4. Remote radio control by locks
1.2.5. Security alarm system
1.2.6. The car with the security alarm system
1.2.7. Cowl
1.2.8. Cover of the filling hatch
1.2.9. The car with universal remote radio control of "HomeLink"
1.2.10. Power windows
1.2.11. Lifting and movable panel of a roof
1.3. Governing bodies, combination of devices and equipment of interior of the car
1.4. Seats and means of passive safety
1.5. Conditioning and heating
1.6. Driving and service of the car
2. Engine
3. Transmission
4. Running gear
5. Steering mechanism
6. Brake system
7. Onboard electric equipment
8. Body
9. Schemes of electric equipment
 




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1-2-3-kryshka-bagazhnika.html

1.2.3. Trunk lid

Opening of a luggage carrier

Fig. 1.15. The button of unlocking of a luggage carrier on the driver's door


Press the central button of a radio key or the unlocking button located at doors of the driver. The cover rises under the influence of a spring (fig. 1.15).
The trunk lid opens independently.

Closing of a luggage carrier

Fig. 1.16. Trunk lid handle


Take away a trunk lid down and slam it easy blow (fig. 1.16).
At extraction of a key out of horizontally located keyhole the lock of a luggage carrier is brought out of control of system of locks with the central management and blocked in constantly locked situation. At return of a key to vertical position, the luggage carrier lock it appears under the influence of system of locks with the central management again.
Assignment of a trunk lid is facilitated by capture of a trench on internal facing down.

ATTENTION
Having closed a luggage carrier, surely raise a cover to be convinced that it was latched on the lock. Otherwise it can open suddenly on the run even at the locked lock.

NOTE
If at inclusion of ignition the luggage carrier is open or incorrectly locked, on the display of a combination of devices the warning of an open door and a luggage carrier appears.

Mechanical opening and closing of a luggage carrier
In case of refusal systems of locks with the central management a luggage carrier can be opened and closed a key from the lock.
As a rule, the luggage carrier should be unlocked and locked only a radio key, the unlocking button at doors of the driver and the trunk lid handle.

Opening of a luggage carrier

Fig. 1.17. Provisions of a keyhole of a luggage carrier


Turn a key to the left in the provision of unlocking (fig. 1.17).

Closing of a luggage carrier
Take away a trunk lid down and slam it easy blow.

Unlocking and opening of a luggage carrier
At turn of a key to the left And – horizontal position of a keyhole, a luggage carrier opens. In this situation the key cannot be taken from the lock.
At return of a key to vertical position, the luggage carrier lock it appears under the influence of system of locks with the central management again, after that it is possible to take a key.

Blocking of a luggage carrier in the locked situation
At turn of a key to the right In and its extraction, at a horizontal arrangement of a keyhole, the lock of a luggage carrier is brought out of control of system of locks with the central management and blocked in constantly locked situation.
The luggage carrier in this case can be unlocked only the button of unlocking of a radio key. After return of a key to vertical position, the luggage carrier lock it appears under the influence of system of locks with the central management again.

Device of locking of children
The device of locking of children interferes with opening of back doors from within.
Back doors are completed with the device of locking of children. Use of the device is carried out by a car key. The device is visible only at an open door.
Turning on of the device

Fig. 1.18. The device of locking of children from back doors


Turn a key in the direction of an arrow (fig. 1.18).
Shutdown of the device
Turn a key to an arrow opposite direction.
At the switched-on device the internal handle of opening of a door does not operate. The door can be opened only outside.


1.2.2. System of locks with the central management

1.2.4. Remote radio control by locks