
Ford Mondeo maintenance light reset method: First turn on the vehicle's ignition switch, press and hold the reset button, then turn off the ignition switch until the mileage on the screen completely disappears. Release the button and press it again, restart the vehicle, wait until the maintenance information appears on the dashboard, then release the reset button and restart the vehicle. Below is a brief introduction to the Ford Mondeo: The Ford Mondeo has a body size of 4873mm in length, 1852mm in width, and 1470mm in height, with a wheelbase of 2850mm. The Ford Mondeo features front-wheel drive, with a front suspension type of MacPherson independent suspension and a rear suspension type of multi-link independent suspension.

I've been driving my Mondeo for several years, and the maintenance light reset is quite common. Turn the key to the ACC position without starting the engine. Hold down the reset button on the lower right of the dashboard (the small button that displays the mileage) with one hand, while using the other hand to turn the key to the ON position until the engine light comes on but don’t start the ignition. After a few seconds, the maintenance indicator light will start flashing and then disappear. At this point, release the button, and you're done. The whole process takes about ten seconds. If the reset isn’t successful, it might be because the button wasn’t pressed firmly enough or the key position was incorrect, so you may need to try a few more times. The maintenance light reminds you of basic maintenance like oil changes, and if not reset in time, it might give false fault alerts, so it’s best to check regularly. By the way, the button position might vary slightly depending on the Mondeo’s model year. For post-2018 models, the button is more toward the left side of the steering wheel, while older models have it more directly on the dashboard.

As a semi-professional mechanic who often helps friends with car maintenance, I suggest being cautious when resetting the Mondeo's maintenance light. After inserting the key, don't start the ignition. Press and hold the mileage reset button on the dashboard (usually the small button on the right). Then turn the key to the ON position (not the engine start position). Wait for 5-6 seconds until the maintenance light on the dashboard flashes a few times and goes off before releasing the button. If the light doesn't go off, it might be due to operating too quickly or low battery voltage - disconnecting and reconnecting the battery is more reliable. Remember that resetting the maintenance light only clears the reminder; actual maintenance should still be done on time to prevent accelerated engine wear. Manual reset is simple, but some high-end models require a diagnostic tool - though most home versions can be resolved with button operations.

When I first bought the car, I didn't know how to reset the Mondeo maintenance light, but I figured it out later. Insert the key and turn it to the ACC position without starting the engine. Hold down the reset button on the dashboard, probably the one labeled 'Trip.' Turn the key to the ON position and wait a few seconds; the light will go off automatically, then release the button. Super simple, done in a minute. Why reset it first? It's a reminder that maintenance is due, and clearing it prevents annoying alarm sounds. New cars might have the light come on quickly, reminding you to change the oil after just a few thousand kilometers, but the procedure is the same. Always pay attention to the color changes of dashboard indicator lights and don't delay too long.


