Audi A4 with 2001- 2005 of release.
1. Operation and car maintenance service
1.1. The general data
1.2. Keys, locks of doors
1.3. Controls, a combination of devices and the equipment of salon of the car
1.3.1. The central console
1.3.2. Control lamps of a combination of devices
1.3.3. Information system of the driver (FIS)
1.3.4. The monitoring system of malfunctions
1.3.5. The onboard computer
1.3.6. The monitoring system of pressure of air in tyres
1.3.7. Illumination system
1.3.8. Salon illumination
1.3.9. Screen wipers
1.3.10. A mate rear-view mirror
1.3.11. External mirrors
1.3.12. The salon equipment
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



1.3.8. Salon illumination

Forward plafonds and lantern of illumination of a ware box

Fig. 1.80. Controls illumination of a forward part of salon

Illumination of a forward part of salon includes also lanterns of individual illumination of the driver and the forward passenger (fig. 1.80).

Operation from door switches
Establish the switch And in average position.

Plafond inclusion
Establish the switch And in position 1.

Plafond deenergizing
Establish the switch And in position 0.

Forward lanterns of individual illumination
For inclusion of the right or left lantern of individual illumination press the corresponding switch of Century

Illumination of a ware box
Illumination of the forward passenger of a ware box located on the party automatically joins at opening of a box and the included headlights or lay fires. At closing of a box illumination is switched off.

Functional features
If the plafond is in position of operation from door switches, it joins at unlocking of the car or opening of doors. Besides, the plafond joins at extraction of a key from the ignition lock. Light dies away approximately through 30 with the ambassador of closing of doors. At inclusion of ignition or at lock-out of the car the plafond is switched off.
In order to avoid a discharge of the accumulator salon illumination is automatically switched off, if the door remains 10 minutes opened more
Brightness of light of lanterns at inclusion and deenergizing is automatically regulated светорегулятором.

Lanterns of accompanying illumination

Fig. 1.81. Accompanying illumination

Accompanying illumination highlights the important controls (fig. 1.81).
At ignition inclusion illumination in door handles automatically joins.
At inclusion of lay fires or light of headlights illumination over a windscreen joins also. On the central console light falls from above.
Accompanying illumination cannot be switched off a hand.

Back lanterns of individual illumination

Fig. 1.82. Back lanterns of individual illumination

Lanterns of individual illumination join and switched off by keys (fig. 1.82).

Luggage carrier illumination

Fig. 1.83. Luggage carrier illumination

The lantern is located in the top part of a cover of a luggage carrier. One more lantern is mounted from the interior of a back wall (fig. 1.83).
Illumination joins automatically at opening of a cover of a luggage carrier. Illumination is automatically switched off, if the luggage carrier remains 10 minutes opened more

Windscreen heating
Windscreen heating releases glass from a moisture.

Fig. 1.84. The switch of heating of a windscreen

For inclusion or deenergizing of heating of a windscreen press the button (fig. 1.84).
Windscreen heating is possible only at the working engine. At the included heating in its switch the control lamp burns. In an automatic mode of the conditioner (AUTO) the car with the cold engine and external temperature less than +5 С windscreen heating joins automatically. Duration of heating depends on external temperature and makes a maximum of 6 minutes Thus the conditioner should work in a mode теплопроизводительности. In the set mode to external temperature less than +5 С function of automatic heating of glasses in addition joins. Duration of heating depends on external temperature and makes a maximum of 6 minutes
In the set mode ECON windscreen heating is disconnected.

Windscreen heating automatically is disconnected in case of formation on a windscreen of a crack as a result of influence of extraneous subjects (for example, blow by a stone). The conditioner is disconnected to prevent the further increase in a crack.

It is recommended to replace glass urgently. It will allow to maintain again the conditioner without restrictions.
After inclusion of heating of a windscreen in a range of reception AM (СВ and ДВ) radio short-term noise hindrances are possible.

Heating of back glass
Heating of back glass releases back glass from a moisture.

Fig. 1.85. The switch of heating of back glass

For inclusion or deenergizing of heating of back glass press the button (fig. 1.85).
Heating of back glass works only at the included ignition. While it is included, in its switch the control lamp burns.
At external temperature more than 0 С heating of back glass is switched off approximately through 10 mines independently.
At the included heating of back glass depending on external temperature the surface of mirrors is warmed.

Switch off heating of back glass after visibility restoration through it. Reduction of the expense of the electric power promotes decrease in the expense of fuel.

Sun-protection peaks
Sun-protection peaks promote traffic safety increase.

Fig. 1.86. A sun-protection peak

Sun-protection peaks of 1 driver and the forward passenger can be liberated from clamps and be taken away with turn to doors (fig. 1.86).
Sun-protection peaks are completed with a cosmetic mirror with a cover. Illumination of mirrors (a lantern in a ceiling) joins automatically at moving of a cover 2 and is switched off at its returning in a starting position. Besides, illumination is switched off and at closing of a sun-protection peak.

The car with a sun-protection curtain (back doors), with a sun-protection curtain (back glass)
Windows of back doors and back glass are accordingly completed with a sun-protection curtain.

Sun-protection curtain (back doors)

Fig. 1.87. The lifted sun-protection curtain of a back door

Extend a curtain and to fix it for hooks of top of a doorframe (fig. 1.87).

Sun-protection curtain (back glass)

Fig. 1.88. A key электроdriving curtains of back glass

For lowering or поднимания электроdriving a sun-protection curtain of back glass press a key (fig. 1.88).
Having reached extreme top or bottom position, the curtain is automatically switched off. During curtain movement upwards or downwards key pressing it is possible to change its direction of movement. At deenergizing of ignition during lifting or curtain lowering, it will stop not at once, but only after achievement of extreme position.

At repeated, without appropriate pauses, curtain inclusion the protection provided in its drive against an overload works. In this case the subsequent inclusion is possible only after some time.
As on a frost the curtain material loses elasticity at temperature in salon–5 С its drive is disconnected. In this case the curtain switch it will be possible take advantage only after excess of the given threshold value.

1.3.7. Illumination system

1.3.9. Screen wipers