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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1.3.9. Screen wipers

The screen wiper handle the screen wiper, and also an automatic mode of a screen wiper and ??????????????? joins.

Fig. 1.89. The handle of management of a screen wiper


For short inclusion of a screen wiper wring out the handle downwards in position 1 (fig. 1.89).

Faltering mode (inclusion of a sensor control of a rain)
Take away the handle upwards in the fixed position.
Displacement of a regulator And upwards or downwards duration of intervals of faltering inclusion of a screen wiper changes.
On cars with a sensor control of a rain sensitivity of a sensor control of a rain can be changed displacement of a regulator And upwards or downwards.

Slow mode
Take away the handle upwards in the fixed position 3.

The accelerated mode
Take away the handle upwards in the fixed position 4.

Teamwork of a screen wiper and ??????????????? in an automatic mode
Delay the handle in position 5.
Release the handle. Стеклоомыватель it is switched off, and brushes work still approximately 4 with.

Deenergizing
Establish the handle in a starting position 0.

Functional features
The system of screen wipers and стеклоомывателей works only at the included ignition.
The rain sensor control works only in position of a faltering mode of a screen wiper. In case of a rain the faltering mode of a screen wiper joins automatically.
Sensitivity of a sensor control of a rain decreases displacement of a regulator And downwards. For increase in sensitivity of a sensor control of a rain the regulator should be displaced upwards. The sensitivity is above established, the before a screen wiper brush react to a moisture on a windscreen. Duration of intervals of a faltering mode along with the established sensitivity depends also on speed of the car.
At time stops, for example, on traffic lights, speed of work of brushes of a screen wiper automatically decreases. On cars with a rain sensor control the faltering mode of a screen wiper automatically joins. Jets ??????????????? are warmed at the included ignition.
Duration of intervals of a faltering mode depends also on speed of the car.
For windscreen cleaning at included light it is necessary only quickly pull the screen wiper handle. Otherwise at longer procrastination of the handle the device of cleaning of headlights that will lead to vain use of a washing liquid in a refuelling tank ??????????????? will join also.

ATTENTION
Reliable work of brushes of a screen wiper is obligatory for maintenance of good visibility and traffic safety.
The rain sensor control carries out finally auxiliary function and does not release the driver from a duty to include a manual mode of a screen wiper according to visibility conditions.

In a frost, before the first inclusion of a screen wiper check up, whether brushes have frozen. Otherwise it is possible to damage not only brushes, but also the screen wiper electric motor
In order to avoid inadvertent inclusion of a screen wiper and by that its damages switch off beforehand a screen wiper in washing installation (establish the screen wiper handle in position 0).

THE NOTE
If at the switched off ignition the screen wiper handle is in position of a faltering mode, the rain sensor control joins only at speed of the car more than 6 km/h.

The worn out or polluted brushes of a screen wiper lead to formation свилей. Infringement of function of a sensor control of a rain is As a result possible. Regularly supervise brushes of a screen wiper of the car.

The device of cleaning of headlights
At included light delay the handle in position 5 (teamwork of a screen wiper and ??????????????? in an automatic mode) and keep the handle in the given position more than 1 with (fig. 1.89).

Fig. 1.90. Working position of a washing jet of a headlight


For cleaning jets of washers of headlights under the pressure of water are put forward outside (fig. 1.90).
Regularly, for example at refuelling, delete from glasses of headlights a dirt not giving in to washing off (traces from insects).
For preservation of working capacity of system in winter conditions clear nests of washing jets of snow, and also delete therefrom ice, using for this purpose aerosol оттаивателем.

Replacement of brushes of a screen wiper
Reliable work of brushes of a screen wiper is obligatory for good visibility.

Brush removal
Take away the lever of a screen wiper from glass.
Displace a brush stopper in a direction of an arrow And (fig. 1.91). Thus strong keep a brush.

Fig. 1.91. Replacement of brushes of a screen wiper


Pull a brush In from a nest of the lever of a screen wiper.

Brush installation
Displace back a stopper of a new brush. Thus the brush nest is visible.
Establish a new brush in a nest of the lever of a screen wiper With.
Displace a brush stopper in a direction of arrow D. Click of fixing of a stopper on the screen wiper lever Should be audible.
Establish the screen wiper lever in a starting position that it adjoined to glass.

ATTENTION
At the taken away levers of a screen wiper of a windscreen it is not authorised to include ignition. Otherwise there will be an installation of brushes in lay position and thus brushes will damage a paint and varnish covering of a cowl.

Regularly clean brushes means for cleaning of glasses to avoid formation свилей (defects of glass). At strong pollution, for example, the rests of insects, it is recommended to clean brushes a sponge or a fabric.
For the safety reasons change brushes of one-two time in a year.


1.3.8. Salon illumination

1.3.10. A mate rear-view mirror