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

Actuation Area-linked

With the engine switch off and all of the doors closed and locked, enter an exterior detection area while carrying an electrical key transmitter and check that the lights that operate turn on for approximately 15 seconds and then turn off.

Door Lock/Unlock-linked

With the engine switch off and all of the doors closed and locked, unlock either front door using an unlock operation (key-linked, wireless or entry unlock operation) and check that the lights that operate turn on for 15 seconds and then turn off.

Door Open/Close-linked

With the engine switch off and all of the doors closed, open either front door and check that the lights that operate turn on. While the lights that operate are on, close all of the doors and check that the lights that operate turn off after approximately 15 seconds.

With the engine switch off and all of the doors closed, open either front door and check that the light that operates turns on. While the light that operates is on, close all of the doors and check that the light that operates turns off after approximately 40 seconds.

Engine Switch Illumination

With the engine switch on, open either front door and check that the lights that operate turn on. While the lights that operate are on, close all of the doors and check that the lights that operate turn off.

Engine Switch-linked

Turn the engine switch from on (ACC) or on (IG) to off and check that the lights that operate turn on for approximately 15 seconds and then turn off.

Turn the engine switch on (ACC) or on (IG) and check that the lights that operate turn on.

Turn the engine switch from on (ACC) or on (IG) to off and check that the lights that operate turn off.

Turn the engine switch from on (ACC) or on (IG) to off and check that the light that operates turns on for approximately 40 seconds and then turns off.

Engine Switch Illumination

Shift position-linked

With the engine switch on (ACC) or on (IG), move the shift lever from P to any other position and check that the lights that operate dim. While the lights that operate are on, move the shift lever to P and check that the lights that operate return to full brightness.

Basic operation

When 20 minutes elapse after the engine switch is turned from on (ACC or IG) to off and the lights that operate remain on, the lights are turned off.

HINT:

Battery saving control is canceled when any of the following operations is performed before the lights are turned off by battery saving control. After the operation is performed, the lights remain on for another 20 minutes and then the lights are turned off.

Interior light auto cut operation

When 20 minutes elapse after the engine switch is turned from on (ACC or IG) to off and the lights that operate remain on, the lights are turned off.

HINT:

Battery saving control is canceled when any of the following operations is performed before the lights are turned off by battery saving control. After the operation is performed, the lights remain on for another 20 minutes and then the lights are turned off.