2006 Subaru Forester Owner's Manual - Page 103

2-12 Keys and doors with the leftmost digit. confirm correct operation. Deleting old transmitter codes The control unit of the keyless entry system has four memory locations to store transmitter codes, giving it the ability to operate with up to four transmitters. When you lose a transmitter, the lost transmitter's code remains in the memory. For security reasons, lost transmitter codes should be deleted from the memory. To delete old transmitter codes, program four transmitter codes into the system. If you have only one current transmitter, program it four times. If you have two current transmitters, program each one twice. If you have three current transmitters, program two of them once and the third one twice. This process will leave only current transmitter codes in the system's memory. Alarm system The alarm system helps to protect your vehicle and valuables from theft. The horn sounds and the turn signal lights flash if someone attempts to break into your vehicle. The starter motor is also interrupted to prevent starting the vehicle without a key. The system can be armed and disarmed with the remote transmitter. The system does not operate when the key is inserted into the ignition switch. Your vehicle's alarm system has been set for activation at the time of shipment from the factory. You can set the system for deactivation yourself or have it done by your SUBARU dealer. NOTE If you do not start entering the number using the lock switch before the electronic tone stops sounding, an error will occur. In this event, perform the procedure again beginning with part 3. 9. When you have finished entering the code a second time, an electronic tone will sound for one second to indicate completion of registration, provided the code entered the second time is identical to that entered the first time. NOTE If the code entered the second time is not identical to the code entered the first time, an error will occur. In this event, perform the procedure again beginning with part 5. If an error occurs five times, perform the procedure again starting with part 3. 10.If you wish to program another transmitter code into the system (up to four transmitter codes can be programmed into the system), perform the procedure beginning with part 4. When you have finished programming all of the necessary transmitter codes into the system, remove the key from the ignition switch. 11.Test every registered transmitter to NOTE Make sure no one else is operating their keyless entry system within range of your vehicle when programming transmitters. If someone else were to operate their remote transmitter while you are programming your transmitters, it is possible that their transmitter code will be programmed into your system, allowing them unauthorized access to your vehicle. System operation The alarm system will give the following alarm when triggered: The vehicle's horn will sound and the turn signal lights will flash for 30 seconds. If any door or the rear gate remains open after the 30-second period, the horn will continue to sound for a maximum of 3 minutes. If the door and the rear gate are closed while the horn is sounding, the horn will stop sounding with a delay of up to 30 seconds.