Lexus RX (RX 350L, RX450h) 2016-2025 Repair Manual: Diagnostic Trouble Code Chart

Data List / Active Test

DATA LIST / ACTIVE TEST DATA LIST HINT: Using the Techstream to read the Data List allows the values or states of switches, sensors, actuators and other items to be read without removing any parts. Th ...

On-vehicle Inspection

ON-VEHICLE INSPECTION PROCEDURE 1. CHECK BATTERY CONDITION NOTICE: If the battery is weak or if the engine is difficult to start, recharge the battery and perform inspections again before returning th ...

Other materials:

Lexus RX (RX 350L, RX450h) 2016-2025 Repair Manual > Lighting System: Ambient Illumination Light Circuit
DESCRIPTION The main body ECU (multiplex network body ECU) controls the ambient illumination lights. WIRING DIAGRAM CAUTION / NOTICE / HINT NOTICE: Inspect the lights for circuits related to this system before performing the following procedure. Before replacing the main body ECU (multiplex n ...

Lexus RX (RX 350L, RX450h) 2016-2025 Repair Manual > Rear Crossing Traffic Alert Buzzer (w/ Rear No. 2 Seat): Installation
INSTALLATION PROCEDURE 1. INSTALL BLIND SPOT MONITOR BUZZER (a) Connect the connector. (b) Engage the clamp to install the blind spot monitor buzzer. 2. INSTALL DECK TRIM SIDE PANEL ASSEMBLY LH Click here 3. INSTALL COOLER (NO. 2 ROOM TEMP. SENSOR) THERMISTOR Click here 4. INSTALL NO. 2 AIR COND ...