E46 series BMW 3

since 1998 of release

Repair and car operation



E46 series BMW 3
+ BMW 3 Cars (Е46)
+ Current leaving and service
+ Engine
+ Systems of cooling, heating
+ Power supply systems, injection and release
+ engine Electric equipment
+ RKPP and transmission line
+ Automatic transmission
+ Coupling and power shafts
+ Brake system
+ Suspension bracket and steering
- Body
   General information and security measures
   + Leaving and repair of damages of a body
   + External elements of a body
   - Internal elements of a body
      Removal and installation of forward peaks of the dashboard
      Removal and facing installation forward parts of the region of feet
      Removal and installation of the left ware box
      Removal and installation of the right ware box
      Removal and installation of the central console
      Removal and installation of the central armrest
      Removal and installation of a pocket of the console of switches
      Removal and installation of the console of switches
      Removal and installation of the electric motor of a drive of the movable panel of a roof
      Removal and installation of a mirror of an interior
      Interior mirror with automatic blackout
      Removal and installation of lateral facing of a luggage carrier
      Removal and installation of facing of the back panel
      Removal and installation of facing of a trunk lid
      Removal and installation of a head restraint of a forward seat
      Natyazhitel of a seat belt. Main data and security measures
      Removal and installation of a forward seat
      Removal and installation of a back seat
      Removal and installation of nozzles of a stekloomyvatel
      Adjustment of nozzles of a stekloomyvatel
      Removal, installation and check of nozzles of a faroomyvatel
      Removal and installation of levers of a screen wiper
      Removal and installation of the tank/pump of a washer
+ Onboard electric equipment
+ electric equipment Schemes



2d97642e


Natyazhitel of a seat belt. Main data and security measures

Natyazhitel of a seat belt is established in forward seats. It provides at face-to-face blow a dense prileganiye of a seat belt to a trunk and interferes with sliding of the passenger under a belt. The natyazhitel joins at strong face-to-face blow an electronic monitor a safety pillow / натяжителем a belt. Depending on weight of failure the monitor includes or only a natyazhitel of a belt or in addition also a safety cushion.

By means of a monitor in a natyazhitel of a belt the small charge ignites. The gases which were formed at explosion put forward the piston which is connected with the belt lock through a rope in a pipe of a natyazhitel. Thus the lock of a belt lasts down in such a manner that idling of a humeral and pelvic belt is reduced.

The worked natyazhitel of a belt is determined by fire of a control lamp of a pillow of safety / натяжителя a belt. In the worked condition the seat belt works as if the natyazhitel is absent. Natyazhitel of a belt does not demand leaving. After its operation it is necessary to replace in a set.

Before utilization of not worked natyazhitel of his belt it is necessary to neutralize compulsorily (work HUNDRED).

For prevention of casual operation of a natyazhitel of a belt and a safety cushion it is necessary will familiarize with safety rules of the address with a seat belt, address to the Section Steering with the hydraulic booster (servoupravleniye).


Security measures at the address with a natyazhitel of a seat belt

- Replacement and system check a natyazhitel a belt/safety cushion should be carried out on HUNDRED. It is not allowed to carry out any constructive changes.
- If owing to failure the natyazhitel of a belt worked, it it is necessary to replace on new (work HUNDRED).
- Before works with a natyazhitel of a belt it is necessary to disconnect a negative cable (-) the storage battery. After that it is necessary to isolate a negative pole on batteries to exclude casual contact with it.
- Removed, but an unused natyazhitel of a belt, at long car repairs it is necessary to store under the lock.
- The knot of a natyazhitel of a belt and a monitor are sensitive to blows. If they fall from height more than 50 cm, to establish to the place of them it is impossible.
- At carrying out welding the plug of the welding device should join directly a welded detail. In any case the monitor is necessary for disconnecting from a cable.
- The monitor of a pillow of safety / натяжителя a belt is under the central console. For an exception of functional violations near it it is impossible to hold magnetizing subjects.
- It is impossible even to subject knot of a natyazhitel of a belt and the device of safety quickly to temperature influence above +90°С. The damaged elements are not subject to repair. The vskryvaniye of elements of system a safety pillow / натяжитель a belt is not allowed. Before installation once again check, whether the negative cable is disconnected (-) and whether the negative pole of the storage battery is closed.
- At all it is not necessary to remove and utilize independently a natyazhitel of a belt. There is a danger of explosion!

System check


- At ignition inclusion a control lamp of system the safety pillow / натяжитель a belt should light up and go out later 4 pages.
- If the control lamp at inclusion of ignition does not light up, it indicates malfunction existence in system. If the lamp does not die away or lights up during movement, in system the safety pillow / натяжитель a belt is available malfunction. Thus it is necessary to mean that the system is not efficient.