The Ford Fiesta spent years as Europe’s best-selling supermini thanks to its sharp handling and keen pricing. Its service-monitoring electronics expect confirmation after routine work, so once you have done an oil change or fitted new brake pads the maintenance light needs a manual reset to clear from the cluster. Fiesta owners commonly perform an oil service reset, zero the service reminder, run a TPMS reset to re-learn tyre pressures and reinitialise the one-touch windows after disconnecting the battery. The exact button sequence varies from one Fiesta generation to the next, which is why we have sorted every guide by model year for accuracy. Find your generation in the list below to get the steps written for your particular Fiesta.