How to Reset Tire Pressure Light?

How to Reset Tire Pressure Light?

If your flashing tire pressure light persists after inflating your tires to the correct pressure, you’ll probably need to reset it. If your TPMS light is on, and there’s any chance that you’re due for a tire inspection or replacement, explore our tire packages and get in touch with our service department for help near Caledon.

Resetting Your Flashing Tire Pressure Light

Have you properly inflated your tires per the unique recommendations in your vehicle’s owner’s manual? Is your TPMS light still on? If so, follow these steps to learn how to reset your tire pressure light:

  • Drive at or over 80 km h for longer than 10 minutes to reset your sensor. After 10 minutes, you’ll need to restart your car for the sensor to turn off.
  • If the above doesn’t work, Orangeville drivers can turn their vehicle off, turn the key to the “On” position without starting the car, and then hold the TPMS reset button until their tire pressure light flashes three times. You’ll then want to start the car and let it idle for twenty minutes. For the record, most tire pressure reset buttons are underneath the steering wheel, but you can consult your owner’s manual for specifics.
  • The final strategy is to turn your vehicle off, disconnect the positive battery cable with a wrench, turn on the car and press on the horn for three seconds. This should empty out the remaining power in the vehicle. Once you’ve done this, reconnect your battery.

What Does a Flashing Tire Pressure Light Mean?

Your TPMS system uses sensors that monitor the air pressure in your tires. If you’re certain that your tires aren’t under- or over-inflated, If the flashing tire pressure light doesn’t indicate that your tires are under inflated, it likely means that the batteries in your TPMS sensors need replacement.

Is Your TPMS Light Still? Reach Out for Help!

If you’ve read our guide on how to reset your tire pressure light, and your flashing tire pressure light persists, give Mercedes-Benz Brampton a call. We’ll take a look at your TPMS system and your tires to locate the root of the problem. In the meantime, Georgetown drivers can read some of our other helpful guides on tire care, like our overview of the average lifespan for tires and how to check tread depth.


You might also be interested in these blogs:

2025 Mercedes-Benz C-Class Sedan

2025 Mercedes-Benz C-Class Sedan
plus

Photo for illustrative purposes only.

More Details link-icon

Other Articles That May Interest You

What is new on the 2027 Mercedes-Benz S-Class?
plus

What is new on the 2027 Mercedes-Benz S-Class?

Mercedes-Benz has refined over 50% of the S-Class for 2027 - the most extensive update for a single S-Class generation to date. This is not a full redesign, but the changes run deep. The exterior gains a larger illuminated grille and an optional illuminated standing hood star. Inside, the MBUX Superscreen becomes standard across the lineup, powered by the new MB.OS operating system with...

Read more link-icon
2027 Mercedes-Benz GLE Redesign: Next-Gen Tech, Performance, and Luxury Guide
plus

2027 Mercedes-Benz GLE Redesign: Next-Gen Tech, Performance, and Luxury Guide

Mercedes-Benz built its SUV reputation on the premise that luxury vehicles should feel as intelligent as they are powerful. The 2027 GLE takes that premise further than any previous generation - this is the first GLE built around a supercomputer, not just an engine. With approximately 3,000 new or revised components, the redesigned GLE introduces the MB.OS operating system, a platform that...

Read more link-icon
Which Summer Tires Should You Buy for Your Mercedes-Benz?
plus

Which Summer Tires Should You Buy for Your Mercedes-Benz?

Spring has arrived in the Brampton area, and if you drive a Mercedes-Benz, you're facing a tire decision that determines how much of your vehicle's engineered performance you actually experience. The difference between the right summer tire and the wrong one shows up in braking distance, cornering confidence, and whether your run-flat capability works at all. Here's what most Ontario drivers...

Read more link-icon