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

For owners

Reporting safety defects for U.S. owners If you believe that your vehicle has a defect which could cause a crash or could cause injury or death, you should immediately inform the National Highway ...

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Lexus RX (RX 350L, RX450h) 2016-2025 Repair Manual > Air Conditioning System: Emission Gas NOx Sensor Circuit (B1461/61)
DESCRIPTION The smog ventilation sensor is installed to the front of the cooler condenser assembly to automatically control the air inlet mode (fresh, recirculation/fresh, and recirculation). This sensor detects NOx in the ambient air and transmits signals to the air conditioning amplifier assembly. ...

Lexus RX (RX 350L, RX450h) 2016-2025 Repair Manual > Seat Belt Warning System: Rear Seat Belt Warning Light Malfunction
DESCRIPTION The main body ECU (multiplex network body ECU) detects whether either rear door is open or closed based on the condition of the left and right courtesy light switches and then sends the rear door status signal to the combination meter assembly. The combination meter assembly detects the ...