Work Procedure

Perform the following operations when replacing Intelligent Key unit.

CAUTION:

When replacing the Intelligent Key unit, always replace it with a new one. The functions controlled by the Intelligent Key unit does not operate properly in case of reuse of the Intelligent Key unit from another vehicle.

BEFORE REPLACEMENT

When replacing Intelligent Key unit, save or print current vehicle specification with CONSULT before replacement.

NOTE:

If "Before ECU Replacement" of "Vehicle Configuration" cannot be used, use the "Manual Configuration" after replacing Intelligent Key unit.

AFTER REPLACEMENT

CAUTION:

When after replacing Intelligent Key unit, always perform "Operation Log Selection" or "Manual Configuration" with CONSULT. Or not doing so, Intelligent Key unit control function does not operate normally.

Complete the procedure of "Re/programming, Configuration" in order.
Configuration is different for each vehicle model. Confirm configuration of each vehicle model.
If you set incorrect "Vehicle Configuration", incidents might occur.

NOTE:

When replacing Intelligent Key unit, perform the system initialization (NATS).

SAVING VEHICLE SPECIFICATION
1. CONSULT
  1. Select "Re/programming, Configuration".
  2. Select the operation according to the CONSULT screen.
  3. Perform "Before ECU Replacement" of "Vehicle Configuration" to write vehicle specification.
  NOTE: If "Before ECU Replacement" of "Vehicle Configuration" cannot be used, use the "Manual Configuration" after replacing Intelligent Key unit.
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GO TO 2.
REPLACE INTELLIGENT KEY UNIT
1. Replace Intelligent Key unit. Refer to Removal and Installation .
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GO TO 3.
WRITING VEHICLE SPECIFICATION
1. CONSULT Select "Re/programming, Configuration". Refer to Work Procedure .
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GO TO 4.
INITIALIZE NATS
1. Perform NATS initialization.
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Work End.