Subaru WRX & WRX STI Manuals 2010 Impreza WRX & WRX STI Owner’s Manual | Page 106

2-14 Keys and doors 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. 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. 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. & System operation rear gate/trunk lid is closed while the horn is sounding, the horn will stop sounding with a delay of up to 30 seconds. The alarm is triggered by: . Opening any of the doors, the rear gate or trunk lid . Physical impact to the vehicle, such as forced entry (only models with shock sensors (dealer option)) NOTE The alarm system can be set to trigger the illumination of the following interior lights. . Dome light (illuminates only when the dome light switch is in the “DOOR” position) . Map lights (models with moonroof) The notifications regarding the dome light and the map lights are deactivated as the factory setting. A SUBARU dealer can activate the system. Contact your SUBARU dealer for details. The alarm system will sound the following alarms when triggered. . The vehicle’s horn will sound for 30 seconds. . The turn signal lights will flash for 30 seconds. & Activating and deactivating the alarm system If any of the doors or the rear gate/trunk lid remains open after the 30-second period, the horn will continue to sound for a maximum of 3 minutes. If the door or the To change the setting of your vehicle’s alarm system for activation or deactivation, do the following. 1. Disarm the alarm system. Refer to