Subaru Forester 2019-2026 Owners Manual / Keys and doors / Immobilizer

Subaru Forester: Keys and doors / Immobilizer

The immobilizer system is designed to prevent an unauthorized person from starting the engine. Only keys registered with your vehicle’s immobilizer system can be used to operate your vehicle. If engine start is attempted with an unregistered access key fob or key, the engine will not start. Even if the engine does start, it will stop after a few seconds. This system, however, is not a 100% anti-theft guarantee.

CAUTION

Do not place the key under direct sunlight or anywhere it may become hot.
Do not get the key wet. If the key gets wet, wipe it dry with a cloth immediately.
Do not modify or remove the system. If modified or removed, the proper operation of the system cannot be guaranteed.

NOTE

To protect your vehicle from theft, please pay close attention to the following security precautions:
- Never leave your vehicle unattended with its keys inside.
- Before leaving your vehicle, close all windows and the moonroof, and lock the doors and rear gate.
- Do not leave spare keys or any record of your key number in the vehicle.
- The vehicle has a maintenance-free type immobilizer system.

Certification for keyless access with push-button start system

Key replacement

Your key number plate will be required if you ever need a replacement key made. Any new key must be registered for use with your vehicle’s immobilizer system before it can be used...

Other information:

Subaru Forester 2019-2026 Owners Manual: If the passenger’s frontal airbag OFF indicator illuminates and the ON indicator turns off even when the front passenger’s seat is occupied by an adult

Front passenger’s frontal airbag ON indicator Front passenger’s frontal airbag OFF indicator This can be caused by the adult incorrectly sitting in the front passenger’s seat. Turn the ignition switch to the “LOCK”/ “OFF” position...

Subaru Forester 2019-2026 Owners Manual: Door open warning light

The warning light illuminates if any door or the rear gate is not fully closed. This function is effective even if the ignition switch is in the “LOCK”/“OFF” or “ACC” position, or the key is removed from the ignition switch. For some models, only the open doors are indicated by the warning lights...

Outside temperature indicator

The outside temperature is displayed on the multi-function display (color LCD).

NOTE

The outside temperature indicator shows the temperature around the sensor. However, the temperature may not be indicated correctly or the update may be delayed in the following conditions. While parking or driving at low speeds When the outside temperature changes suddenly (example: when going in and out of an underground parking area or when passing through a tunnel) When starting the engine after being parked for a certain period of time The temperature unit cannot be changed.