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

Disassembly

DISASSEMBLY PROCEDURE 1. PRECAUTION NOTICE: Make sure to perform initialization after replacing the No. 1 blower damper servo sub-assembly. If initialization is not performed, the air conditioner unit ...

Installation

INSTALLATION PROCEDURE 1. INSTALL CLEAN AIR FILTER (a) Engage the 4 guides as indicated by the arrows, in the order shown in the illustration to install the clean air filter to the air filter case. ...

Other materials:

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 > Seat Heater System: Problem Symptoms Table
PROBLEM SYMPTOMS TABLE NOTICE: If the battery voltage is low, the seat heater system may not operate. When "Operation of Electrical Items Restricted." is displayed on the multi-information display in the combination meter assembly, inspect the battery, referring to On-vehicle Inspection for the c ...