Yamaha YZF-R1B 2012 Service Manual

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Contents

IMMOBILIZER SYSTEM8-113EAS27671GENERAL INFORMATIONThis vehicle is equipped with an immobilizer system to help prevent theft by re-registering codes inthe standard keys. This system consists of the following:• A code re-registering key (with a red bow)• Two standard keys (with a black bow) that can be re-registered with new codes• A transponder (installed in the red key bow)• An immobilizer unit• The ECU• An immobilizer system indicator lightThe key with the red bow is used to register codes in each standard key. Do not use the key with thered bow for driving. It should only be used for re-registering new codes in the standard keys. Theimmobilizer system cannot be operated with a new key until the key registered with a code. If youlose the code re-registering key, the ECU and main switch (equipped with the immobilizer unit) needto be replaced.Therefore, always use a standard key for driving. (See caution below.)TIPEach standard key is registered during production, therefore re-registering at purchase is not neces-sary.ECA14971• DO NOT LOSE THE CODE RE-REGISTERING KEY! If the code re-registering key is lost, reg-istering new codes in the standard keys is impossible. The standard keys can still be usedto start the vehicle. However, if code re-registering is required (e.g., if a new standard key ismade or all keys are lost) the entire immobilizer system must be replaced. Therefore, it ishighly recommended to use either standard key for driving, and to keep the code re-regis-tering key in a safe place.• Do not submerse the keys in water.• Do not expose the keys to excessively high temperatures.• Do not place the keys close to magnets (this includes, but is not limited to, products suchas speakers, etc.).• Do not place heavy items on the keys.• Do not grind the keys or alter their shape.• Do not disassemble the key bows.• Do not put two keys of any immobilizer system on the same key ring.• Keep the standard keys as well as other immobilizer system keys away from the code re-registering key.• Keep other immobilizer system keys away from the main switch as they may cause signalinterference.Manuals by Motomatrix / www.motomatrix.co.uk / The Solution For Lost Motorcycle Coded Keysemail: info@motomatrix.co.uk