Subaru Crosstrek Service Manual: 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

Wiring diagram

Other materials:

Disassembly
INSTRUMENTATION/DRIVER INFO > Combination MeterDISASSEMBLYCAUTION:• Use gloves to avoid damage and getting fingerprints on the glass surface and meter surfaces.• Be careful not to apply excessive force to the trip knob.• Be sure not to touch the meter indicator needle.• Be ...

General diagnostic table Inspection
POWER ASSISTED SYSTEM (POWER STEERING) > General Diagnostic TableINSPECTIONTroublePossible causeCorrective action• Steering effort is heavy in all ranges.• Steering effort is heavy at stand still.• Steering wheel vibrates when turning.1. Tire and wheel• Improper tire out o ...

Disarming the system
To deactivate the Subaru Ascent alarm system, perform one of the following procedures: Press any button on the Subaru Ascent access key fob or remote transmitter briefly (less than 2 seconds). For Subaru Ascent models equipped with keyless access, carry the access key fob and perform one ...