Bmw f01 Signa ei tööta

[Bemm100]

Tere
Autoks BMW F01. 2014
Peeglis küljes ei vilgu signa tuluke,puldist uksed lähevad, ja tulevad ilusti lahti.diagnostika ei näita ka midagi.
Milles võiks asi olla?

[PeeterA]

The anti-theft alarm system (DWA) monitors the contacts on the doors, the luggage compartment lid and the engine bonnet as well as the status of the tilt sensor and the interior monitoring:

The anti-theft alarm system consists of the ultrasonic interior movement detector (USIS) with ultrasonic interior sensors and the siren with tilt alarm sensor. The alarm sensor (integrated in the siren) monitors the vehicle inclination. The tilt sensor detects whether the vehicle is lifted or towed. The siren with tilt alarm sensor is connected via the LIN bus with the FZD control unit.

The software of the anti-theft alarm system (DWA) is integrated in the FZD control unit. This means the FZD control unit controls anti-theft alarm system.

The DWA alarm is acoustic and visual. When a DWA alarm is triggered, the roof function centre control unit activates the loudspeakers of the siren via the LIN bus. Simultaneously, the FZD control unit sends an alarm signal as a message on the K-CAN2. The footwell module (bus user on the K-CAN2) activates the optical alarm via the lighting system.

The anti-theft alarm can be encoded on a country-dependent basis, e.g. the visual alarm activation (with hazard warning flashers; with low-beam headlights; with high beams etc.) and the duration of alarm (interval: 1 time; 3 times, etc.).

The FZD control unit receives the following status signals via the K-CAN2:

from the footwell module (FRM), front electronics module (FEM) or Body Domain Controller (BDC) - the status of the doors
from the Car Access System (CAS), front electronic module (FEM) or Body Domain Controller (BDC) - the status of the front compartment lid
The tailgate status from the junction box electronics (JBE), the rear electronic module (REM) or the Body Domain Controller (BDC)

The anti-theft alarm LED is activated directly by the FZD control unit.

The line connection is monitored with the LIN bus. In cycles, the FZD control unit sends a request via the LIN bus to monitor the line connection to the siren with tilt alarm sensor. If the response fails to come within a certain time, the FZD control unit triggers a DWA alarm. Monitoring of the line is also active during alarm activation.

Viga selles, et ei osata alarmsüsteemi kontrollida. Antud juhul pole täiendavat infot, kas alarm pole töötanud auto soetamisest peale nt. Vabalt võibolla deaktiveeritud, et närvidele ei käiks. ISTA-l peaks olema veaotsingu protseduurid.