Lexus RX (RX 350L, RX450h) 2016-2025 Repair Manual: Steering Lock System

Removal

REMOVAL PROCEDURE 1. REMOVE INSTRUMENT PANEL GARNISH LH Click here 2. REMOVE FRONT DOOR SCUFF PLATE LH w/ Rear No. 2 Seat: Click here w/o Rear No. 2 Seat: Click here 3. REMOVE COWL SIDE TRIM ...

Open / Short in Steering Lock ECU (B2781)

DESCRIPTION The steering lock ECU and steering lock motor are built into the steering lock actuator or upper bracket assembly. The steering lock ECU (steering lock actuator or upper bracket assembly) ...

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Lexus RX (RX 350L, RX450h) 2016-2025 Repair Manual > Immobiliser System: Short to GND in Immobiliser System Power Source Circuit (B278A)
DESCRIPTION When there is a short to GND in the power supply for the transponder key amplifier of the engine switch, the certification ECU (smart key ECU assembly) stores this DTC. DTC No. Detection Item DTC Detection Condition Trouble Area Note B278A Short to GND in Immobiliser Sys ...

Lexus RX (RX 350L, RX450h) 2016-2025 Repair Manual > Certification Ecu: Installation
INSTALLATION CAUTION / NOTICE / HINT NOTICE: Before replacing the certification ECU (smart key ECU assembly), refer to Registration. Click here PROCEDURE 1. INSTALL CERTIFICATION ECU (SMART KEY ECU ASSEMBLY) (a) Engage the 2 claws to install the certification ECU (smart key ECU assembly) as show ...