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

Lexus RX (RX 350L, RX450h) 2016-2025 Repair Manual / Vehicle Interior / Theft Deterrent / Keyless Entry / Theft Deterrent System / 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 cable is reconnected.

System Name

See Procedure

Lane Control System

Pre-collision System

Intelligent Clearance Sonar System

Parking Assist Monitor System

Panoramic View Monitor System

Lighting System (w/ Automatic Headlight Beam Level Control System)

Power Door Lock Control System

Power Back Door System (w/ Outside Door Control Switch)
    Theft Deterrent System
    ...

    Parts Location
    PARTS LOCATION ILLUSTRATION *A w/ Security Horn Assembly - - *1 ENGINE HOOD COURTESY SWITCH *2 HIGH PITCHED HORN ASSEMBLY *3 HORN RELAY *4 LOW PITCHED HORN ASSEMBLY * ...

    Other materials:

    Lexus RX (RX 350L, RX450h) 2016-2025 Repair Manual > Lighting System (w/ Automatic Headlight Beam Level Control System): Left Headlight ECU Variation Error (B2456)
    DESCRIPTION This DTC is stored if the No. 1 headlight ECU sub-assembly LH for another destination is installed. DTC No. Detection Item DTC Detection Condition Trouble Area DTC Output from B2456 Left Headlight ECU Variation Error The engine switch is on (IG). Vehicle speci ...

    Lexus RX (RX 350L, RX450h) 2016-2025 Repair Manual > Integration Relay: Inspection
    INSPECTION PROCEDURE 1. INSPECT SEMICONDUCTOR POWER INTEGRATION ECU (a) IG2 RELAY: (1) Measure the resistance according to the value(s) in the table below. Standard Resistance: Tester Connection Condition Specified Condition B-1 - 1F-4 Battery voltage not applied between terminals ...

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

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

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