Lexus RX (RX 350L, RX450h) 2016-2025 Repair Manual: Removal

REMOVAL

CAUTION / NOTICE / HINT

The necessary procedures (adjustment, calibration, initialization, or registration) that must be performed after parts are removed and installed, or replaced during certification ECU (smart key ECU assembly) removal/installation are shown below.

PROCEDURE

1. PRECAUTION

NOTICE:

After turning the engine switch off, waiting time may be required before disconnecting the cable from the negative (-) battery terminal. Therefore, make sure to read the disconnecting the cable from the negative (-) battery terminal notices before proceeding with work.

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2. DISCONNECT CABLE FROM NEGATIVE BATTERY TERMINAL

NOTICE:

When disconnecting the cable, some systems need to be initialized after the cable is reconnected.

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3. REMOVE LOWER NO. 1 INSTRUMENT PANEL FINISH PANEL

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4. REMOVE INSTRUMENT PANEL GARNISH RH

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5. REMOVE FRONT DOOR SCUFF PLATE RH

HINT:

Use the same procedure as for the LH side.

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6. REMOVE COWL SIDE TRIM BOARD RH

HINT:

Use the same procedure as for the LH side.

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7. REMOVE NO. 2 INSTRUMENT PANEL UNDER COVER SUB-ASSEMBLY

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8. REMOVE GLOVE COMPARTMENT DOOR ASSEMBLY

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9. REMOVE PARKING ASSIST ECU (w/ Panoramic View Monitor System)

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10. REMOVE ECU INTEGRATION BOX RH

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11. REMOVE CERTIFICATION ECU (SMART KEY ECU ASSEMBLY)

(a) Using a screwdriver, disengage the 2 claws and remove the certification ECU (smart key ECU assembly) as shown in the illustration.

Remove in this Direction