Subaru Legacy BN/BS (2015-2019) Service Manual: Blind spot detection rear cross traffic alert

Outer mirror assembly note

For the operation procedures for the outer mirror assembly, refer to “GLASS/WINDOWS/MIRRORS” section. Outer Mirror Assembly ...

Wiring diagram

Refer to “Blind Spot Detection/Rear Cross Traffic Alert” in the wiring diagram. Blind Spot Detection/Rear Cross Traffic Alert > WIRING DIAGRAM ...

Other materials:

Dtc b1878 short in front seat cushion airbag lh (to +b)
DIAGNOSIS START CONDITION:Ignition voltage is 10 V to 16 V.DTC DETECTING CONDITION:Short circuit failure in power supply (shorted in main harness power supply, shorted in front seat cushion airbag LH power supply, shorted in airbag CM internal circuit power supply)CAUTION:Before performing diagnosis ...