The third-generation Jeep Wrangler (JK) 2007-2018 grew into a more practical 4×4, introducing the first factory four-door Unlimited and the 3.6 Pentastar V6 that transformed its drivability. After an oil change, brake service or battery swap, the JK’s electronics continue tracking the old schedule until reset. Owners typically use the oil service reset to clear the change-oil indicator, a maintenance light reset after a full service, and a TPMS reset whenever tyres are rotated or replaced. The guides below cover each JK procedure individually, so select the one that fits the maintenance you have just finished.