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

DESCRIPTION

The main body ECU (multiplex network body ECU) detects a high beam headlight illumination request signal of the automatic high beam system from the forward recognition camera.

DTC No.

Detection Item

DTC Detection Condition

Trouble Area

DTC Output from

B124C

Automatic High Beam Camera

Malfunction in forward recognition camera

Front camera system

Main body ECU (multiplex network body ECU)

WIRING DIAGRAM

PROCEDURE

1.

CHECK FRONT CAMERA SYSTEM

(a) Check front camera system.

Click here

NEXT

END

    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 ...

    Headlight Swivel ECU LH Communication (B2410,B2411)
    DESCRIPTION Each No. 1 headlight ECU sub-assembly and headlight swivel motor communicate via LIN communication. The headlight swivel motor operates according to power supplied and automatic headlight ...

    Other materials:

    Lexus RX (RX 350L, RX450h) 2016-2025 Repair Manual > Oil Pump: Components
    COMPONENTS ILLUSTRATION *1 FRONT OIL PUMP OIL SEAL *2 FRONT OIL PUMP BODY O-RING *3 FRONT OIL PUMP BODY SUB-ASSEMBLY *4 FRONT OIL PUMP DRIVEN GEAR *5 FRONT OIL PUMP DRIVE GEAR *6 FRONT OIL PUMP BODY AND GEAR SUB-ASSEMBLY *7 STATOR SHAFT ASSEMBLY *8 CLUTCH DRUM ...

    Lexus RX (RX 350L, RX450h) 2016-2025 Repair Manual > Occupant Classification System: Diagnosis System
    DIAGNOSIS SYSTEM CHECK DLC3 (a) Check the DLC3. Click here FUNCTION OF PASSENGER AIRBAG ON/OFF INDICATOR (a) Initial check (1) Turn the engine switch on (IG). (2) The passenger airbag ON/OFF indicator comes on for approximately 4 seconds, then goes off for approximately 2 seconds. (3) Approximatel ...

    Lexus RX (RX 350L, RX450h) 2016-{YEAR} Owners Manual

    Lexus RX (RX 350L, RX450h) 2016-{YEAR} Repair Manual

    © 2025 Copyright www.lexusrx.net
    0.0117