AIRBAG SYSTEM SYSTEM DIAGRAM

A01XHQ2E03
A01XCJQE01

Transmitting ECU

(Transmitter)

 Receiving ECU Signal Communication Method
Center Airbag Sensor ECM

  • Crash detection signal

  • Fuel cut signal

 CAN
Center Airbag Sensor Main Body ECU Driver's seat belt buckle switch status signal*1
Telematics Transceiver*2
Center Airbag Sensor Combination Meter

  • SRS warning light on demand signal

  • SRS warning light blink demand signal

  • Diagnosis signal (DTC)
Combination Meter Center Airbag Sensor

  • Vehicle speed signal

  • Meter diagnosis polling signal
ECM Center Airbag Sensor

  • Engine speed signal

  • Accelerator opening angle information

  • Accelerator opening angle signal

  • Shift position signal

  • Test mode signal

  • Stop signal