Subaru WRX & WRX STI Manuals 2018 WRX & WRX STI Owner’s Manual | Page 119

Keys and doors/Anti–theft system ! Mexico-spec. models Anti-theft system & 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. This system, however, is not a 100% anti-theft guaranty. COFETEL RCPSUTW13-2221 COFETEL RLVSU8813-2140 For models with “keyless access with push-button start system”: If you press the push-button ignition switch when carrying an unregistered access key fob, the switch will not turn to the “ON” position and the engine will not start. For models without “keyless access with push-button start system”: Even if an unregistered key fits into the ignition switch and can be turned to the “START” position, the engine will auto- matically stop after several seconds. If the engine does not start, perform either of the following procedures. . Perform the procedure described in “Starting engine” F9-18 (models with “keyless access with push-button start system”). . Pull out the key once before trying 2-23 again (models without “keyless access with push-button start system”). Refer to “Ignition switch” F3-4. 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 sys- tem cannot be guaranteed. NOTE . To protect your vehicle from theft, please pay close attention to the fol- lowing security precautions: – Never leave your vehicle unat- tended with its keys inside. – Before leaving your vehicle, close all windows and the moon- roof, and lock the doors. – Do not leave spare keys or any record of your key number in the vehicle. . The vehicle has a maintenance-free type immobilizer system. – CONTINUED –