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Home >> Lexus >> 2008 >> IS 250 RWD, Automatic >> Repair and Diagnosis >> External Pages >> Different car >> Section 33 (Supplemental Restraint System) >> Airbag System >> DTC B1635/24 Front Passenger Side Rear Airbag Sensor Malfunction >> Description

DTC B1635/24 Front Passenger Side Rear Airbag Sensor Malfunction: Description

WARNING: This page is about a different car, the 2008 Lexus IS F. However, it is still accessible from the selected car via links, so may be relevant.

The front passenger side - side collision sensor circuit (to determine deployment of the front seat side airbag assembly RH and curtain shield airbag assembly RH) is composed of the center airbag sensor assembly, side airbag sensor RH, and rear airbag sensor RH.

The side airbag sensor RH and rear airbag sensor RH detect impacts to the vehicle and send signals to the center airbag sensor assembly to determine if the airbag should be deployed.

DTC B1635/24 is recorded when a malfunction is detected in the rear airbag sensor RH.

DTC DETECTION CONDITION CHART

DTC No. DTC Detection Condition Trouble Area
B1635/24
  • Rear airbag sensor RH malfunction
  • Center airbag sensor assembly malfunction
  • Rear airbag sensor RH
  • Center airbag sensor assembly