
Press and hold the reset button until the low tire pressure warning light turns off. With the continuous development of automotive production technology, tire pressure monitoring systems have become mandatory equipment in vehicles, which is crucial for driving safety.

I just dealt with the tire pressure warning light issue on my 2018 Outlander, so let me share the whole process. When the tire pressure light comes on, it usually means the system has detected abnormal tire pressure. The first step is to pull over and check the pressure of all tires. There’s a standard value label on the door frame, such as 35 PSI for the front tires and 33 PSI for the rear tires. Use a tire pressure gauge to measure and adjust accordingly. Then, start the car and locate the small TPMS reset button—it’s typically hidden under the left side of the steering wheel or near the glove compartment, possibly marked with a tire pressure icon. Press and hold it for 5 to 10 seconds, and the tire pressure light should blink a few times before turning off. If this doesn’t work, don’t force it—head to a repair shop to check if the sensor is out of power or damaged. I make it a habit to check tire pressure before every trip; preventing these small issues is crucial.

As someone who frequently tinkers with cars, there's a knack to clearing the tire pressure light. The design of the 2018 Outlander makes resetting quite convenient: start the engine, ensure all four tires are inflated to the correct pressure—the light won't turn off if the values are off. Then locate the reset button, usually found near the steering column, press and hold it for a few seconds to update the system data. Keep in mind that daily temperature changes can indirectly cause tire pressure fluctuations, so check for obvious wheel damage during inspections. It's normal for a reset to fail occasionally, possibly due to aging sensor batteries; in such cases, it's advisable to take the car to a professional for a tool-assisted diagnosis. Developing a habit of regular maintenance can extend the lifespan of these components.

Clearing the tire pressure light is simple: Start the engine, measure each tire to the standard pressure. The button is usually located below the steering wheel inside the car, press and hold it until the light goes off. If it doesn't work, take it to a shop for repair. Remember to check tire pressure regularly to prevent minor issues.


