Subaru Legacy: Immobilizer - Keys and doors - Subaru Legacy Owners ManualSubaru Legacy: 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. Even if an unregistered key fits into the ignition switch and can be turned to the “START” position, the engine will automatically stop after several seconds.

Each immobilizer key contains a transponder in which the key’s ID code is stored. When a key is inserted into the ignition switch and turned to the “ON” position, the transponder transmits the key’s ID code to the immobilizer system’s receiver. If the transmitted ID code matches the ID code registered in the immobilizer system, the system allows the engine to be started. Since the ID code is transmitted and acted upon almost instantly, the immobilizer system does not impede normal starting of the engine. If the engine does not start, pull out the key once before trying again. Refer to “Ignition switch” F3-3.

This device complies with Part 15 of the FCC Rules and RSS-Gen of IC Rules. Operation is subject to the following two conditions: (1) This device may not cause harmful interference, and (2) this device must accept any interference received, including interference that may cause undesired operation.

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.
● FCC WARNING Changes or modifications not expressly approved by the party responsible for compliance could void the user’s authority to operate the equipment.

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 lock the doors (all models) and rear gate (Outback).
● Do not leave spare keys or any record of your key number in the vehicle.

Key number
1) Key number plate 2) Security ID plate The key number is stamped on the key number plate attached to the key set. Write down the key number and keep it in another safe place, not in the vehicle ...

Security ID plate
1) Key number plate 2) Security ID plate The security ID is stamped on the security ID plate attached to the key set. Write down the security ID and keep it in another safe place, not in the veh ...

See also:

Odometer
The odometer shows how far the vehicle has been driven, in either kilometers or miles. This vehicle has a tamper-resistant odometer. The digital odometer will read 999,999 if it is turned back. If t ...

Tire inflation pressure
The recommended cold tire inflation pressure and tire size are displayed on the tire and loading information label. ...

SETUP
SETUP shows the drive program, the ESP® (Electronic Stability Program) mode and the SPORT handling mode. •► Press on the steering wheel to select the AMG menu. •► Press the ...