If you believe that your vehicle has a defect which could cause a crash or could cause injury or death, you should immediately inform the National Highway Traffic Safety Administration (NHTSA) in addition to notifying Subaru of America, Inc.
If NHTSA receives similar complaints, it may open an investigation, and if it finds that a safety defect exists in a group of vehicles, it may order a recall and remedy campaign. However, NHTSA cannot become involved in individual problems between you, your dealer, or Subaru of America, Inc. To contact NHTSA, you may call the Vehicle Safety Hotline toll-free at 1-888-327-4236 (TTY: 1-800-424-9153).; or write to: Administrator, NHTSA, 1200 New Jersey Avenue, SE, West Building, Washington, DC 20590.
You can also obtain other information about motor vehicle safety.
Supplement
Declaration of conformity with FCC rules
Electrostatic sensor for occupant detection system

Temperature A, B, CIgnition control system
ENGINE (DIAGNOSTICS)(H4DO) > Diagnostics for Engine Starting FailureIGNITION CONTROL SYSTEMCAUTION:After servicing or replacing faulty parts, perform Clear Memory Mode Clear Memory Mode">, and Inspection Mode Inspection Mode">.Wiring diagram:Engine electrical system Engine Elec ...
Tire pressure monitoring system (TPMS) (U.S.-spec. models)
The tire pressure monitoring system (TPMS) in the Subaru Ascent is designed to
continuously monitor tire pressure and alert the driver when one or more tires are
significantly underinflated. This system enhances safety by helping to reduce the
risk of tire-related incidents and ensuring op ...
Dtc c1431 at
VEHICLE DYNAMICS CONTROL (VDC) (DIAGNOSTICS) > Diagnostic Procedure with Diagnostic Trouble Code (DTC)DTC C1431 ATDTC detecting condition:Defective TCMTrouble symptom:• ABS does not operate.• VDC does not operate.STEPCHECKYESNO1.CHECK TCM.1) Start the engine.2) Read the DTC of the TCM ...