E39 series BMW 5

since 1996-2001 of release

Repair and car operation

+ Introduction
+ Maintenance instruction
+ Current leaving and service
+ Engine
+ Systems of cooling, heating
+ Power supply system and release
+ engine Electric equipment
+ Manual transmission
+ Automatic transmission
+ Coupling and power shafts
+ Brake system
+ Suspension bracket and steering
+ Body
- Onboard electric equipment
   Diagnostics of malfunctions of onboard electric equipment - the general information
   Safety locks
   Fusible inserts
   Chain breakers (thermal relays)
   Relay check
   Check of filament lamps
   Check of electric motors
   Check of electric switches
   Check of switches of lamps and electric motors
   Check of sensors
   Check of the electric motor of a screen wiper
   Stoplight check
   Check of a heater of back glass
   Removal and switch installation
   Removal and installation of the sensor of temperature
   Removal, installation and check of a sound signal
   Initialization of remote control by the uniform lock
   Adjustment of range of light of headlights
   Removal and installation of the electric motor of adjustment of range of light
   Replacement of safety locks
   Arrangement of safety locks
   Lighting devices
   Replacement of filament lamps
   Removal and headlight installation
   Adjustment of headlights
   Removal and installation of a back lamp
   Removal and installation of the block of the dashboard
   Replacement of lamps of the block of the dashboard
   Removal and installation of the switch of signals of a turn/screen wiper
   Removal and radio receiver installation
   Screen wiper
   Replacement of brushes of a screen wiper
   Removal, installation and adjustment snuffled a stekloomyvatel
   Removal and installation of a drive of a screen wiper/cover
   Removal and installation of the electric motor of a screen wiper
   Check and replacement of the pump of a stekloomyvatel
   Work with electric circuits
+ electric equipment Schemes
+ System of onboard diagnostics

Check of a heater of back glass

After inclusion of heating of back glass its field having threads of heating, should be cleared of ice after a while.


1. In the presence of malfunctions at first check a safety lock in the block of safety locks.
2. If a safety lock as it should be, check reliability of connection of the tip at the left and on the right back glass. If necessary smooth out from corrosion.

3. If after that heating of back glass still does not work, check wires and the switch, and also a chain.

4. If heating threads have break, to liquidate it it is possible by means of a usual zilber-varnish. For this purpose clear the damaged place a thinner or ethylene. Address to an accompanying illustration.
5. From two parties of the torn-off thread paste a sticky tape and with a small brush put a zilber-varnish.
6. Let's dry to a covering at temperature +25°С within 24 hours. The hair dryer can be applied to this purpose. At temperature +150°С the covering dries within 30 minutes.

Do not include heating of back glass, the covering did not dry yet. Do not apply to cleaning of the damaged place gasoline or other solvents.