How to reset the Lexus fuel injector maintenance light?
2 Answers
The method to reset the Lexus fuel injector maintenance light is as follows: 1. Shift to P (Park) position; 2. Start the engine; 3. Turn on the rear window defogger switch and press the brake pedal four times within 20 seconds; 4. Turn off the rear window defogger switch and press the brake pedal four times within 20 seconds; 5. Repeat the above steps several times; 6. The fuel injector indicator light will turn off when successful. Taking the 2020 Lexus model as an example, it belongs to a mid-size SUV with body dimensions of: length 4640mm, width 1845mm, height 1645mm, wheelbase 2660mm, fuel tank capacity 60L, and trunk capacity 500L. The 2020 Lexus is equipped with a MacPherson strut front suspension and a double-wishbone rear suspension. It is powered by a 2.0L naturally aspirated engine with a maximum horsepower of 150PS, maximum power of 110kW, maximum torque of 189Nm, and is paired with a continuously variable transmission (CVT).
I enjoy resetting the maintenance light on my Lexus by myself, and the method is quite simple: First, turn the key to the ON position without starting the engine, ensuring the engine remains off. Then, locate the ODO button on the dashboard, which is typically the small button displaying the mileage. Hold it down for about ten seconds, and you'll see the maintenance light start to blink. Release the button once the light goes off, and you're done. For different models like the ES or RX, the button might vary slightly, but the owner's manual provides diagrams for confirmation. Always ensure the car is parked securely with the handbrake engaged for safety. If the maintenance light comes on, it could indicate carbon buildup in the fuel injection system or that it's time for a cleaning. Simply resetting the light isn't a solution; timely professional maintenance at the dealership is the long-term fix, extending engine life and improving fuel efficiency. After each reset, I feel relieved, free from the annoyance of that little light.
