Service Manual (KLZ1000C) — page 571 of 762

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ELECTRICAL SYSTEM 16-89
Immobilizer System (Equipped Models)
  This motorcycle is equipped with an immobilizer system to protect the motorcycle from theft. This
system provides a theft proof device by means of matching a code between the inbuilt key transponder
and ECU. If the code does not match, ignition system, injectors, subthrottle valve actuator and exhaust
butterfly valve actuator will not operate and the engine will not start.

Abstract
•Do not keep more than one immobilizer key of any system
 on a key ring. Jamming of the key code signal may occur
 and the operation of the system may be affected.
•The red immobilizer warning indicator light (LED) [A] will
 blink for a period of 24 hours once the ignition switch has
 been switched off and the key removed. This blinking
 can be set to on or off as desired by holding the upper
 and lower buttons on the left switch housing down for 2
 seconds within 20 seconds of switching the ignition off.
•If all coded keys are lost the ECU and ignition switch will
 have to be replaced.
•The immobilizer system can not function until the ignition
 key code is registered in the ECU.
•A total of five keys can be registered in the ECU at any
 one time.
Operational Cautions
1. Do not put two keys of any immobilizer system on the same key ring.
2. Do not submerge any key in water.
3. Do not expose any key to excessively high temperature.
4. Do not place any key close to magnet.
5. Do not place a heavy item on any key.
6. Do not grind any key or alter its shape.
7. Do not disassemble the plastic part of any key.
8. Do not drop the key and/or apply any shocks to the key.
9. When a ignition key is lost, the user should go to his dealer to invalidate the lost key registration
   in the ECU.
10.When the all ignition keys are lost, the user should go to his dealer and have a new ECU installed
   and register the ignition keys.
                                                 NOTE
    ○No.9 and 10 are strongly recommended to the customer to ensure security of the motorcycle.
Key Registration
Case 1: When additional spare ignition key is required.
                            NOTE
    ○Two ignition keys have been already registered in this
     case.

• Prepare   a new spare ignition key.
• Cut  the key in accordance with the shape of the current
  ignition key.
• Remove    the seat (see Seat Removal(15-10)).
• connectorthe
  Remove         immobilizer/Kawasaki diagnostic system
              cap [A].