Lexus NX: Id Code Box

Components

COMPONENTS

ILLUSTRATION

*1

AIR CONDITIONER UNIT ASSEMBLY

*2

ID CODE BOX (IMMOBILIZER CODE ECU)

Installation

INSTALLATION

PROCEDURE

1. INSTALL ID CODE BOX (IMMOBILIZER CODE ECU)

(a) Attach the 2 guides.

(b) Attach the claw as shown in the illustration to install the ID code box (immobiliser code ECU).

2. INSTALL AIR CONDITIONER UNIT ASSEMBLY

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3. CONNECT CABLE TO NEGATIVE AUXILIARY BATTERY TERMINAL

4. INITIALIZATION AFTER RECONNECTING AUXILIARY BATTERY TERMINAL

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HINT:

When disconnecting and reconnecting the auxiliary battery, there is an automatic learning function that completes learning when the respective system is used.

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5. REGISTER ECU CODE

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Removal

REMOVAL

PROCEDURE

1. PRECAUTION

CAUTION:

Be sure to read Precaution thoroughly before serving.

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NOTICE:

After turning the power switch off, there may be a waiting time before disconnecting the negative (-) auxiliary battery terminal.

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2. DISCONNECT CABLE FROM NEGATIVE AUXILIARY BATTERY TERMINAL

CAUTION:

  • Wait at least 90 seconds after disconnecting the cable from the negative (-) auxiliary battery terminal to disable the SRS system.
  • If the airbag deploys for any reason. it may cause a serious accident.

3. REMOVE AIR CONDITIONER UNIT ASSEMBLY

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4. REMOVE ID CODE BOX (IMMOBILIZER CODE ECU)

(a) Detach the claw as shown in the illustration.

(b) Detach the 2 guides and remove the ID code box (immobiliser code ECU).

READ NEXT:

 Immobiliser System

 Precaution

PRECAUTION PRECAUTION FOR DISCONNECTING CABLE FROM NEGATIVE AUXILIARY BATTERY TERMINAL NOTICE: After the power switch is turned off, there may be a waiting time before disconnecting the negative (-

 Parts Location

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 Installation

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