Keyless access function tips
Unlocking

Carry the access key, and grip the door handle.
Also, an electronic chirp will sound twice and the hazard warning flashers will flash twice.
Opening rear gate

Carry the access key, and press the rear gate opener button. Only the rear gate will be unlocked and opened. Also, an electronic chirp will sound twice and the hazard warning flashers will flash twice.
Locking with the door lock sensor

Carry the access key, close all doors (including the rear gate) and touch the door lock sensor on the door handle. All doors including the rear gate will be locked. Also, an electronic chirp will sound once and the hazard warning flashers will flash once.
NOTE
After touching the door lock sensor to lock all of the doors (including the rear gate), if you touch the door lock sensor once more to attempt the lock operation without first unlocking the doors, nothing will happen, even if the door lock sensor is touched. In this case,perform the unlocking operation once first. You can then touch the door lock sensor to lock the doors.
Locking with the rear lock button

Carry the access key, close all doors including the rear gate and press the rear lock button. The rear gate and all doors will be locked. Also, an electronic chirp will sound once and the hazard warning flashers will flash once.
Operating ranges
Power saving functionRear seat reminder
The Subaru Ascent is equipped with a rear seat reminder system designed to help
drivers check for passengers or items left in the rear seats before exiting the
vehicle.
This feature is activated when the rear doors of the Subaru Ascent are opened
and closed prior to driving.
When the ignitio ...
Caution
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Intake manifold vacuum Inspection
MECHANICAL(H4DO) > Intake Manifold VacuumINSPECTION1. Turn the ignition switch to OFF.2. Warm up the engine.3. Install the vacuum gauge.(1) Remove the brake booster vacuum hose from the intake manifold.(2) Connect the vacuum gauge to the intake manifold.4. Keep the engine at idle speed and read t ...