Lexus RX (RX 350L, RX450h) 2016-2025 Repair Manual: Automatic High Beam Camera (B124C)

Light Sensor Circuit (B1244)

DESCRIPTION The automatic light control sensor detects ambient light. The sensor creates an electrical signal based on the amount of light detected, and sends the signal to the main body ECU (multiple ...

LED Headlight LH (B2430,B2431)

DESCRIPTION These DTCs are stored when the low beam headlights do not illuminate, or a communication malfunction is detected between the headlight assembly and main body ECU (multiplex network body EC ...

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Lexus RX (RX 350L, RX450h) 2016-2025 Repair Manual > Electric Parking Brake System: Vehicle Control History
VEHICLE CONTROL HISTORY DESCRIPTION Vehicle Control History is a function that captures and stores ECU data when triggered by specific vehicle behavior. If the customer states that the engine stalled or will not start, it may be possible to diagnose the cause of the malfunction by checking the ...

Lexus RX (RX 350L, RX450h) 2016-2025 Repair Manual > Engine Unit: Installation
INSTALLATION PROCEDURE 1. INSTALL STUD BOLT NOTICE: If a stud bolt is deformed or its threads are damaged, replace it. (a) Using an 8 mm socket wrench, install the stud bolt to the front No. 1 engine mounting bracket LH. Torque: 10 N·m {102 kgf·cm, 7 ft·lbf} 2. INSTALL RADIATOR PI ...