Blind Spot Detection/Rear Cross Traffic Alert > Relay and Fuse
INSPECTION
1. CHECK FUSE
1. Remove the fuse and inspect visually.
2. If the fuse is blown out, replace the fuse.
NOTE:
If the fuse is blown again, check the system wiring harness.
Blind Spot Detection/Rear Cross Traffic Alert > Relay and Fuse
LOCATION

Fuse & Relay Box | Fuse 10 A (radar sensor LH (master), radar sensor RH (slave), BSD/RCTA OFF switch) | (A) |
NOTE:
For other related fuses, refer to the wiring diagram. Power Supply Circuit">
Radar sensor
Switches and harnessDtc b1903 short in front p/t rh (to +b)
AIRBAG SYSTEM (DIAGNOSTICS) > Diagnostic Chart with Trouble CodeDTC B1903 SHORT IN FRONT P/T RH (TO +B)Diagnosis start condition:Ignition voltage is 10 V to 16 V.DTC detecting condition:• Seat belt pretensioner (RH) circuit is shorted to power supply.• Pretensioner (RH) is faulty.&bul ...
Operation during cold weather
Maintenance
When operating your Subaru Ascent in winter conditions, proper preparation is
essential for safety and reliability. It is highly recommended to carry emergency
supplies such as an ice scraper, sand for traction, warning flares, a compact shovel,
and jumper cables to handle unexpec ...
Removal
EMISSION CONTROL (AUX. EMISSION CONTROL DEVICES)(H4DO) > CanisterREMOVAL1. Lift up the vehicle.2. Remove the rear exhaust pipe. Rear Exhaust Pipe > REMOVAL">3. Remove the propeller shaft. Propeller Shaft > REMOVAL">4. Support the rear differential with the transmission jac ...