Lexus RX (RX 350L, RX450h) 2016-2025 Repair Manual: Lighting System (w/o Automatic Headlight Beam Level Control System)

High Beam Headlight Circuit

DESCRIPTION The No. 1 headlight ECU sub-assembly controls the high beam headlights. WIRING DIAGRAM for Multiple Beam Headlight for Single Beam Headlight CAUTION / NOTICE / HINT NOTICE: If the No. ...

Precaution

PRECAUTION PRECAUTION FOR DISCONNECTING CABLE FROM NEGATIVE BATTERY TERMINAL NOTICE: When disconnecting the cable from the negative (-) battery terminal, initialize the following systems after the cab ...

Other materials:

Lexus RX (RX 350L, RX450h) 2016-2025 Repair Manual > Heated Steering Wheel Controller: Removal
REMOVAL CAUTION / NOTICE / HINT The necessary procedures (adjustment, calibration, initialization, or registration) that must be performed after parts are removed, installed, or replaced during the steering vibration and heater ECU removal/installation are shown below. Necessary Procedure After Part ...

Lexus RX (RX 350L, RX450h) 2016-2025 Repair Manual > Telematics System: Remote Engine Starter does not Operate
WIRING DIAGRAM CAUTION / NOTICE / HINT NOTICE: Before replacing the DCM (telematics transceiver), refer to Registration. Click here PROCEDURE 1. CHECK SMART ACCESS SYSTEM WITH PUSH-BUTTON START (for Start Function) (a) Check that the engine can be started by pressing the engine switch. ...