SUBARU ASCENT FAMILY SUV WITH STANDARD AWD OWNER'S & SERVICE MANUAL IN A CLEAR WEB FORMAT FIND FAST CONTROLS, X-MODE, TOWING & MAINTENANCE
Independent manual library

Know your Ascent.
Drive prepared.

Find Subaru Ascent manuals, service information, maintenance guidance, vehicle features and practical reference material in one place.

260 hp8.7 in clearance5,000 lb towing*
Subaru Ascent reference

Subaru Ascent 2018-2026 Owner's Manual: Power saving function

The Subaru Ascent includes an intelligent power-saving feature designed to protect both the vehicle battery and the access key fob battery by automatically disabling the keyless access system under certain conditions.

  • When the Subaru Ascent keyless access system has not been used for two weeks or longer while all doors remain locked.
  • When the access key fob is left within the operating range of the vehicle for more than 10 minutes while the doors are locked.

Recovery from power saving mode

The Subaru Ascent keyless access system can be restored from power-saving mode by performing one of the following actions:

  • Unlocking the vehicle by gripping the door handle or pressing the rear gate opener button.
  • Using the remote keyless entry buttons on the key fob.
  • Opening and closing any door.
  • Switching the ignition to the "ON" position.

Power saving function of access key fob

This feature reduces battery consumption by temporarily disabling signal reception in the Subaru Ascent access key fob.

1. Press the " Subaru Ascent lock button icon" button twice while holding the " Subaru Ascent unlock button icon" button.

Subaru Ascent key fob LED indicator confirming power saving mode activation

  1. LED indicator

2. Confirm that the LED indicator flashes four times, indicating that power-saving mode has been successfully activated.

While in this mode, the Subaru Ascent keyless access and push-button start functions will be temporarily unavailable.

To exit power-saving mode, simply press any button on the Subaru Ascent access key fob.

Using these Subaru Ascent advanced access and power-saving features ensures better battery efficiency, enhanced security, and reliable everyday operation of your vehicle.

    Related manual topics

    Driving tips for AWD models
    WARNING Always adjust your driving speed according to road, weather, and traffic conditions when operating the Subaru Ascent. Excessive speed, especially on sharp turns or during sudden braking, can lead to loss of control and serious accidents. Do not become overconfident simply beca ...

    Continuously variable transmission features
    The continuously variable transmission (CVT) in the Subaru Ascent is an advanced electronically managed system designed to deliver seamless acceleration, optimal efficiency, and smooth driving dynamics. Unlike traditional gearboxes, it offers an infinite range of forward gear ratios along with ...