Subaru Crosstrek manuals

Subaru Crosstrek Service Manual: System block diagram

Blind Spot Detection/Rear Cross Traffic Alert (DIAGNOSTICS) > Control Module I/O Signal

SYSTEM BLOCK DIAGRAM

Blind Spot Detection/Rear Cross Traffic Alert system consists of the following.

There is a control ECM in the radar sensor main body, which performs the vehicle identification and the alert judgment control.

The LH/RH radar sensors are identified as Master/Slave for control purposes. They are connected by the private CAN to execute the controls through mutual communication. The radar on the Master side receives the input from the vehicle CAN and the SRVD OFF switch, and information necessary for control can be obtained from other modules via the vehicle CAN.

The outer mirror LED is directly driven by the signal from the radar sensor.

Electrical specification
Blind Spot Detection/Rear Cross Traffic Alert (DIAGNOSTICS) > Control Module I/O SignalELECTRICAL SPECIFICATION1. RADAR SENSORTerminal No.ContentMeasuring conditionStandardRadar sensor LH (master)R ...

Wiring diagram
Blind Spot Detection/Rear Cross Traffic Alert (DIAGNOSTICS) > Control Module I/O SignalWIRING DIAGRAMRefer to “BSD/RCTA System” in the wiring diagram. Blind Spot Detection/Rear Cross T ...

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