Removal [11/2021 - ]: Procedure

WARNING: This page is about a different car, the 2025 Lexus NX 350h, 2024 Lexus NX 350h, 2023 Lexus NX 350h, and 2022 Lexus NX 350h. However, it is still accessible from the selected car via links, so may be relevant.

PRECAUTION

NOTE:

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

Refer to BEFORE DISCONNECTING BATTERY [11/2021 - ]

REMOVE BATTERY SERVICE COVER PLATE
Refer to PROCEDURE - Step 2
DISCONNECT CABLE FROM NEGATIVE AUXILIARY BATTERY TERMINAL
Refer to PROCEDURE - Step 3
REMOVE ECU INTEGRATION BOX LH
Refer to REMOVAL [11/2021 - ]

REMOVE HYBRID VEHICLE CONTROL ECU