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
 




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1.3.7. Illumination system

Inclusion of lay fires
Turn light switch in position (fig. 1.72).

Fig. 1.72. Light switch on the panel of devices



Inclusion near or a headlight
Turn light switch in position.
Wring out forward the lever switch of a headlight.

Light deenergizing
Turn light switch in position 0.
The passing light burns only at the included ignition. During start-up of the engine and after ignition deenergizing there is an automatic switching on lay fires.
In some export updatings in addition to lay fires the passing light of the lowered brightness burns.
In some cars at the included parking light or light of headlights near to light switch the symbol lights up.

THE NOTE
After extraction of a key from the ignition lock at not switched off light and an open door of the driver the buzzer signal is distributed.
In cold or damp weather probably time запотевание forward headlights, headlights of a backing and lanterns of the index of turn. The given physical phenomenon does not influence durability of lighting devices of the car. At included light, headlights through short time are released from запотевания.

Automatic light of headlights (operated a sensor control)
Depending on external light exposure in switch "AUTO" position light of headlights vkljuchaetsja/is switched off.

Fig. 1.73. Light switch


The passing light operated a sensor control on the properties corresponds to light of headlights (fig. 1.73).

Inclusion of function of light of headlights
Turn light switch in position «AUTO».

Deenergizing of function of light of headlights
Turn light switch in position 0.
In position «AUTO» in light switch the corresponding symbol burns.
In case of automatic inclusion of light of headlights the passing light, a parking light, back lanterns and licence plate illumination lights up.
Automatic light of headlights allows to use also функиией a headlight. Thus it is necessary to mean one restriction: if during the day, at included automatic light, for example after movement in a tunnel, the headlight was not switched on near at the subsequent automatic inclusion of light the passing light will burn only. For inclusion of function of a headlight it is necessary to return in the beginning the handle of inclusion of a headlight in a starting position, and then again отожать the handle forward.
Light switch it is possible in a manual mode and further to include lay fires, light of headlights, antifog headlights and a back antifog headlight.
Mounted in the case of an internal rear-view mirror light exposure sensor controls supervise external light exposure. In case of decrease in external light exposure (for example, at movement in a tunnel) below the value established on manufacturer light of headlights automatically joins. At the subsequent increase in external light exposure the passing light is automatically switched off.

ATTENTION
Automatic light of headlights carries out finally auxiliary function and does not release the driver from necessity to supervise light of headlights and to include it in a manual mode according to light and visibility conditions. For example, light exposure sensor controls cannot identify a fog and a rain. Therefore in the given weather conditions, and also at movement in the dark always include light of headlights.

At using the above described lighting device observe requirements of rules of traffic.

THE NOTE
If function of automatic light of headlights after ignition deenergizing the passing light, and after extraction of a key from the ignition lock (also a parking light is switched off) is included.
Do not place on a windscreen before a label sensor control to exclude infringements / refusal of function of automatic light of headlights and automatic shielding of a mirror.
About malfunction the alarm symbol in a combination of devices signals.

Antifog headlights
Light switch antifog headlights join also.

Inclusion of antifog headlights
Turn the switch of light without calling on a symbol.
Turn in the beginning light switch in position or.
Then extend the switch of light before the first fixed position 1.
At the included antifog headlights near to the switch the symbol lights up.

Back antifog headlight
Light switch the back antifog headlight joins also.
Turn the switch of light without calling on a symbol.
Turn in the beginning light switch in position or.
Then extend the switch of light before the second fixed position 2. The back antifog headlight joins.
At the included back antifog headlight near to the switch symbols are shone and.
At operation of the trailer with a back antifog headlight of the car with the tjagovo-drawbar of a factory complete set only the back antifog headlight of the trailer automatically joins.

Function «Coming-/Leaving-Home» (the car with light sensor controls)
Function «Coming-/Leaving-Home» serves for illumination of space round the car in the dark. Antifog headlights, lay fires, back dimensional fires and licence plate illumination thus join.

Function inclusion

Fig. 1.74. The switch «Coming-/Leaving-Home»


Press and release the button (fig. 1.74). The button is deblocked.
Turn the button in position 1.
In summary wring out the button in a starting position.

Function deenergizing
Press and release the button. The button is deblocked.
Turn the button in position 0.
In summary wring out the button in a starting position.
Management of function «Coming-/Leaving-Home» is carried out through the sensor controls of light located in the case of an internal rear-view mirror. The system is ready to work at performance of following conditions:
– The button is in position 1;
– Light of headlights and ignition is switched off;
– Dark conditions of illumination, sensor controls do not identify or identify only insignificant brightness.

Function «Coming-Home»
At the included system and darkness right after opening of a door of the driver corresponding external lanterns join.
If any door/luggage carrier is opened, external lanterns remain included a maximum within 2 minutes
For road illumination external lanterns remain included still approximately during 30 with the ambassador of closing of all doors and a luggage carrier.
The duration of inclusion established on manufacturer can be changed if necessary at the specialised enterprise. The maximum duration of inclusion can make 60 with.

Function «Leaving-Home»
At unlocking of the car by the button in a radio key corresponding external lanterns join.
External lanterns are switched off automatically at opening of a door of the driver or at the subsequent automatic lock-out of the car later 60 with.

THE NOTE
It is possible to leave function «Coming-/Leaving-Home» constantly included. However management of system is carried out through light sensor controls and consequently it works only in dark conditions of illumination.
Especially at movement on short distances during dark time with constantly included function «Coming-/Leaving-Home» loading on the storage battery increases. For the purpose of sufficient gymnastics of the accumulator of the car movement on longer distances from time to time is necessary.
At included фунции «Coming-/Leaving-Home» after ignition inclusion burning antifog headlights are switched off.

Illumination of devices
Brightness of devices, displays and illumination of the central console is regulated only at included light.

Fig. 1.75. Command keys illumination of devices



For brightness increase press the button «+».
For brightness reduction press the button «–».
At ignition inclusion it is possible to regulate brightness of a background of indexes (arrows) of a combination of devices.
Besides, at included light pressing of buttons «+» and «–» it is possible to regulate brightness of devices, displays and illumination of the central console.

Regulation of an angle of slope of headlights

Fig. 1.76. A regulator of an angle of slope of headlights



At the included passing light it is possible to bring into accord range of light of headlights with actual loading of the car.
Deblock the button its pressing.
For regulation of a light cone turn the button in demanded position.
In the conclusion, in order to avoid imprudent displacement of a light cone, wring out the button in a starting position.

Regulator positions
Noted positions of a regulator approximately correspond to following variants of loading of the car:
0 – in the car the driver and the forward passenger, a luggage carrier is empty;
1 – all places are occupied, the luggage carrier is empty;
2 – all places are occupied, the luggage carrier is loaded;
3 – the place of the driver is taken, the luggage carrier is loaded.

Dynamic regulation of an angle of slope of headlights (cars with the xenon light)
At inclusion of ignition and during movement of the car to the xenon light there is an automatic control of an angle of slope of headlights according to loading and a movement mode (for example, at dispersal, braking).
About malfunction the alarm symbol in the monitoring system of malfunctions of the car signals.

Light of headlights for movement in the afternoon (DRL)
Light of headlights for movement joins in the afternoon automatically at ignition inclusion.

Function inclusion

Fig. 1.77. The switch of light of headlights for movement in the afternoon


Press and release the button. The button is deblocked (fig. 1.77).
Turn the button in position 1.
In summary wring out the button in a starting position.

Function deenergizing
Press and release the button. The button is deblocked.
Turn the button in position 0.
In summary wring out the button in a starting position.
Thanks to the given function it is possible to switch on and off light of headlights for movement in the afternoon. If function is included, at ignition inclusion light of headlights for movement automatically lights up in the afternoon.

«Audi adaptive light» (rotary light)
At turn passage the corresponding site of road is better shined.
Advantage of rotary light consists in the best illumination of a site of turn and edge проезжей parts. Management of dynamic rotary light is carried out automatically depending on speed of movement and turn of operated wheels.
At passage of turns management of light of headlights occurs depending on turn of operated wheels. In order to avoid formation in front of the car of a dark site both basic headlights shine under different corners.

THE NOTE
The system works at speed of the car, beginning approximately from 20 km/h.

The emergency light alarm system
The emergency light alarm system should in dangerous situations pay attention of other participants of traffic on your car.
For inclusion or deenergizing of the emergency light alarm system press the switch (fig. 1.78).

Fig. 1.78. The switch of the emergency light alarm system


At the included emergency light alarm system all lanterns of indexes of turn simultaneously blink. The control lamp in the switch Besides, blinks, and also arrows of indexes of turn in a combination of devices blink. The alarm system works and at the switched off ignition.
At failure with disclosing of pillows of safety the emergency light alarm system joins automatically.
The lever switch of indexes of turn and the headlight switch
The lever switch of indexes of turn and the headlight switch lay fires and a light signal join also.

Turn indexes

Fig. 1.79. The lever switch of indexes of turn and the headlight switch


For inclusion of the right indexes of turn wring out the lever against the stop upwards, and for inclusion of the left indexes of turn against the stop downwards (fig. 1.79).
Wring out the lever upwards or down to a point of resistance and keep it. At lever keeping corresponding indexes of turn work, for example, at lane change.
At отжимании the lever to a point of resistance and its the subsequent release the triple short blinking signal is given.

Headlight
For headlight inclusion wring out the lever forward.
For headlight deenergizing take away the lever back in a starting position.

Light signal
For inclusion of a light signal delay the lever to a steering wheel.

Lay fire
Switch off ignition.
For inclusion of right lay fires take away the lever upwards, and for inclusion of left lay fires take away the lever downwards.

Functional features
Turn indexes work only at the included ignition. At the included indexes of turn in a combination of devices the corresponding control lamp blinks also.
After an exit from turn indexes are switched off automatically.
The headlight can be included only at the included passing light. Thus in a combination of devices the control lamp lights up.
The light signal burns at procrastination and lever keeping, and also at switched off light. Thus in a combination of devices the control lamp of a headlight lights up.
At included lay fires headlights and back lanterns of the lowered brightness of the corresponding party of the car burn. Lay fires burn only at the switched off ignition.

ATTENTION
To include a headlight or a light signal only provided that as a result there will be no blinding of other participants of traffic.


1.3.6. The monitoring system of pressure of air in tyres

1.3.8. Salon illumination