2009 Mazda CX-9 Owner's Manual - Page 135

Knowing Your Mazda Security System Immobilizer System (without Advanced Key) The immobilizer system allows the engine to start only with a key the system recognizes. If someone attempts to start the engine with an unrecognized key, the engine will not start, thereby helping to prevent the theft of your vehicle. If you have a problem with the immobilizer system or the key, consult an Authorized Mazda Dealer. CAUTION When starting the engine do not allow the following, as the engine may not start due to the electronic signal from the ignition key not being transmitted correctly. Ø A key ring rests on the key grip. CAUTION Ø Radio equipment like this is governed by laws in the United States. Changes or modifications not expressly approved by the party responsible for compliance could void the user's authority to operate the equipment. Ø To avoid damage to the key, do not: Ø Drop the key. Ø Get the key wet. Ø Expose the key to any kind of magnetic field. Ø Expose the key to high temperatures on places such as the dashboard or hood, under direct sunlight. Ø Metal parts of other keys or metal objects touch the key grip. Ø Spare keys or keys for other vehicles equipped with an immobilizer system touch or come near the key grip. Ø Devices for electronic purchases, or security passage which touch or come near the key. 3-53