Mazda CX-5 Service & Repair Manual: Blind Spot Monitoring (Bsm) Off Indicator Light

Purpose

• The BSM OFF indicator light informs the driver that the Blind Spot Monitoring (BSM) system is turned off or there is a malfunction in the system.

Function

• The instrument cluster illuminates the BSM OFF indicator light based on the BSM system off signal sent via a CAN signal from the BSM control module (RH).

• The instrument cluster flashes the BSM OFF indicator light based on the malfunction indication request signal sent via a CAN signal from the BSM control module (RH).

• The flash pattern of the BSM OFF indicator light is as shown in the figure.

  

  
  

Construction

• The BSM OFF indicator light are equipped in the instrument cluster.

  

  
  

Operation

• The instrument cluster receives (1) the BSM system off signal or malfunction indication request signal from the BSM control module (RH) via the CAN signal.

• The instrument cluster turns the transistor on (2) intermittently for a malfunction indication request signal and continuously for a BSM system off signal.

• When the transistor turns on intermittently, the BSM OFF indicator light flashes (3) and when it turns on continuously, the BSM OFF indicator light illuminates (3).

  

  
  

Fail-safe

• Function not equipped.