SEATS > Front Seat
INSPECTION
1. SEAT COVER
Check that there is no tear or fray on the cover COMPL - front backrest and the cover - front cushion.
NOTE:
For model with side airbag, if the door side of the cover COMPL - front backrest is torn or frayed, the side airbag may not be deployed properly. In this case, replace the cover COMPL - front backrest with a new part.
2. CHECK ILLUMINATION OF PASSENGER’S SEAT BELT WARNING LIGHT
Check that the passenger’s seat belt warning light illuminates when the passenger’s seat is occupied.

If it does not illuminate, check the seat belt warning system and the occupant detection system.
• Seat belt warning system: Seat Belt Warning System">
• Occupant detection system: Basic Diagnostic Procedure">
3. FLAT MAT HOOK
Check the flat mat hook by applying weight to the backrest assembly.

NOTE:
If the appropriate stiffness is not obtained by applying weight to the backrest assembly, the hook may be disengaged.
If it is due to the deformation of the hook, replace the hook with a new part.

Disassembly
InstallationTowing
If towing your Subaru Ascent becomes necessary, it is strongly recommended to
rely on an authorized SUBARU dealer or a professional towing service. Always follow
the correct procedures to ensure safety and prevent drivetrain damage.
WARNING
Never tow AWD versions of the Subaru Ascent with ...
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CRUISE CONTROL SYSTEM (DIAGNOSTICS) > Diagnostic Procedure with Cancel Code21Cruise control command switch malfunction is detected.TROUBLE SYMPTOM:• Cruise control cannot be set. (Cancelled immediately.)• Cruise control cannot be released.Refer to DTC 11 for diagnostic procedure. Diag ...
Dtc b161a lost communication with front satellite sensor bus
AIRBAG SYSTEM (DIAGNOSTICS) > Diagnostic Chart with Trouble CodeDTC B161A LOST COMMUNICATION WITH FRONT SATELLITE SENSOR BUSDiagnosis start condition:Ignition voltage is 10 V to 16 V.DTC detecting condition:• Harness between airbag control module and front sub sensor is open or shorted.&bul ...