How to clear the Lincoln light: 1, press and hold the reset button under the odometer when the ignition switch is turned off; 2. Start the engine, release the reset button, and maintenance tips will be displayed on the display screen; 3. Turn the reset button to the right, the engine stops, and the maintenance light is successfully reset. Reset method of Lincoln indicator light: 1. After turning off the ignition switch, press the main instrument zero button on the combination instrument and keep it unchanged; 2. Turn on the ignition switch, and the odometer will display a count of 2. When the display shows 0000.0, release the button; 3. When the wrench indicator indicating the maintenance operation on the display screen of the instrument cluster goes out, the health light is successfully reset; Or go directly to the 4S shop and use the instrument to set zero. The "service" sign on the dashboard indicates the maintenance cycle. When the ignition switch is in the on position, the "Maintenance" sign on the display screen flashes. After starting the engine, the sign disappears. After maintenance, please reset the maintenance indicator to zero.