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

Data List / Active Test

DATA LIST / ACTIVE TEST ACTIVE TEST HINT: Using the Techstream to perform Active Tests allows relays, VSVs, actuators and other items to be operated without removing any parts. This non-intrusive func ...

Rear Window Defogger System does not Operate

DESCRIPTION When the rear window defogger switch on the radio receiver assembly is pressed, the operation signal is transmitted to the air conditioning amplifier assembly via CAN communication. When t ...

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Lexus RX (RX 350L, RX450h) 2016-2025 Repair Manual > Occupant Classification System: Initialization
INITIALIZATION DESCRIPTION (a) Zero point of the occupant classification sensors may deviate in the following situations. To ensure sensor accuracy, be sure to perform Zero Point Calibration. The occupant detection ECU is replaced. HINT: As the zero point is not automatically stored in a new occu ...

Lexus RX (RX 350L, RX450h) 2016-2025 Repair Manual > Fuel Filter: Replacement
REPLACEMENT CAUTION / NOTICE / HINT The necessary procedures (adjustment, calibration, initialization or registration) that must be performed after parts are removed and installed, or replaced during fuel filter removal/installation are shown below. Necessary Procedures After Parts Removed/Installed ...