Land Cruiser
NOTE:
A master key is a black-colored ignition key. Additional master key may be registered using Toyota hand-held tester. It is possible to register up to 5 master key codes and 3 sub-key codes with this procedure.
NOTE:
If ignition key registration was complete, and system is operating normally, SECURITY indicator light should flash when ignition key was removed from ignition lock cylinder. If ignition key registration was not completed with ECM in automatic registration mode, a code 2-1 will be displayed by SECURITY indicator light. When inserting an already registered ignition key, a code 2-2 will be displayed by SECURITY indicator light. When exceeding the number of keys which can be registered, a code 2-3 will be displayed by SECURITY indicator light. See Fig 1.
NOTE:
Perform the following operation when registering an additional master key or sub-key. Master and sub-key codes are registered automatically.
- Connect hand-held tester to data link connector No. 3. When using hand-held tester, more detailed procedures may be displayed on tester while performing this procedure.
- Insert registered master key in ignition lock cylinder. Turn ignition on.
- Within 120 seconds of turning ignition on, use hand-held tester to select key registration menu. SECURITY indicator light should be off. SECURITY indicator light is displayed as a vehicle icon near the center of the tachometer.
- With completion of hand-held tester operation, SECURITY indicator light should turn on steady. After tester instruction, remove the already registered master key within 20 seconds.
- Within 10 seconds of removing master key from ignition lock cylinder, insert master key to be registered in ignition lock cylinder. Ensure SECURITY indicator light flashes.
- With master key to be registered in ignition lock cylinder, turn ignition switch on for 60 seconds or more. Ensure SECURITY indicator light flashes. When SECURITY indicator light turns off, remove master key. The registration mode is complete after removing master key from ignition lock cylinder. Upon removal of key, SECURITY indicator light will begin flashing.