Audi A4 with 2001- 2005 of release.
1. Operation and car maintenance service
1.1. The general data
1.2. Keys, locks of doors
1.2.1. Keys
1.2.2. System of locks with the central management
1.2.3. A luggage carrier cover
1.2.4. Remote radio management of locks
1.2.5. The security alarm system
1.2.6. The car with the security alarm system
1.2.7. A cowl
1.2.8. A cover of the refuelling hatch
1.2.9. The car with universal remote radio management «HomeLink»
1.2.10. Electric glass lifts
1.2.11. The Podemno-sdvizhnaja panel of a roof
1.3. Controls, a combination of devices and the equipment of salon of the car
1.4. Seats and means of passive safety
1.5. Air-conditioning and heating
1.6. Driving and car service
2. The engine
3. Transmission
4. A running gear
5. The steering mechanism
6. Brake system
7. An onboard electric equipment
8. A body
9. Electric equipment schemes



1.2.1. Keys

Fig. 1.7. The complete set of keys and a plate with code number

Into the complete set of keys of the car enters: two radio keys, one emergency key, a plastic plate with code number.
Radio key

Fig. 1.8. The button of unlocking of a radio key

Radio key it is possible to lock and unlock on-line the car, and also to get the engine. For key extraction/folding press the unlocking button (fig. 1.8).

Emergency key
Use an emergency key only temporarily in a case утери a radio key or impossibility of its use.

Number plate
Twirls can be made only on the basis of code number. Code number is on a plastic plate.
Store a plate in a reliable place.
For the purpose of an exception of unapproved manufacturing of a twirl never leave a plate in the car.
At car sale transfer to its new owner.

Spare key
In a case утери a key urgently to address on enterprise Audi for the purpose of realisation of blocking of function of the given key. For this purpose it is necessary to show all keys and a suspension bracket on enterprise Audi.
About утере a key or a suspension bracket it is necessary to notify your insurance company.

Leaving even for a short while the car, every time take out the ignition key from the lock, especially, if in the car there were children. Children can get the engine or include electric equipment devices (for example, electric glass lifts) that can lead to accident.
Take a key from the lock only after a full stop, differently probably inadvertent защелкивание a wheel on the lock.

Control lamp of a radio key
The control lamp of a radio key shows a condition of an element of a food of a key.

Fig. 1.9. A control lamp of a radio key

By pressing of one of keys the control lamp (fig. 1.9) blinks. If the control lamp does not burn or does not blink, the food element means has become unfit for use and is subject to replacement.

Replacement of an element of a food of a key
For replacement of an element of a food it is necessary to separate accurately a coin a component of a key And from a cover In (fig. 1.10).

Fig. 1.10. Opening of a cover of the basic key

Uncover in the direction specified by an arrow.
Take from a cover the used element of a food.
Establish a new element of a food so that marks «+» were below. Correct polarity is specified also on a cover.
Insert a cover with the established element of a food into a component of a key and to connect both parts compression.

The food element should correspond to the specification of original elements of a food.

Electronic anticreeping blocking
Electronic anticreeping blocking interferes with unapproved operation of the car.
In the key handle the microcircuit with which help anticreeping blocking is automatically disconnected at key installation in the ignition lock is built in. At extraction of a key from the lock of ignition after a car stop anticreeping blocking is included into a sentry mode automatically.
At using the stereotyped ignition key on a place of indications of the counter of the passed way there is an indication «SAFE».

The car engine can be got only according to coded by original key Audi.
Under certain circumstances the engine will not manage to be got, if in a bunch of keys there is an ignition key of other car.

1.2. Keys, locks of doors

1.2.2. System of locks with the central management