Categories: Did You Know?Features

Do you need to put air in run-flat tires?

How long can you drive on a run-flat tire?

Run-flat tires have been around for a while, and Mercedes-Benz likes to use them as standard equipment on many of their cars, but how long can you drive on a run-flat tire? Do you even need to put air in a run-flat tire? At Mercedes-Benz of Scottsdale, we can answer all that and more as we take a good look at run-flat technology. You can also learn all about our new inventory here in Scottsdale, AZ by clicking into our inventory through the link below.

What is a run-flat tire?

Run-flat tires basically have firm sidewalls. The firm sidewalls allow the tire to keep operating even once all the air is out of your tire. However, much like a spare tire, they are not meant to be a permanent solution. Without air, the tire will lose integrity and eventually fail. It’s designed to get your car to a spot where you can get it repaired, and not designed to last forever that way.

How will you know if you have a flat tire with run-flat tires?

Run-flat tires may have actually caused an issue a few decades ago before the advent of tire pressure management systems (TPMS). With these new TPMS sensors, your car will immediately know when a tire loses pressure. As such, you will know when you get a flat.

Read More: Step-By-Step Guide to Changing a Flat Tire on a Luxury Vehicle

If you start to feel a wobble or if your car starts to kilter in one direction, then your tire may have lost integrity as well which is still possible with a run-flat tire. If that happens, you should pull over. If you just lost pressure, and everything else feels fine, then you just need to get to a trusted Mercedes-Benz service center as soon as possible.


Where to take your Mercedes-Benz for service in Scottsdale


What is the range on a run-flat tire?

Much like a spare tire, a run-flat tire has a limited range and a limited speed. Once you know you’ve lost tire pressure, you should carefully reduce speed to a maximum of 50 mph as soon as possible. Additionally, you shouldn’t drive for more than 50 miles on a run-flat once it loses pressure.


What’s the difference between Mercedes Service A and Service B?


Share

Recent Posts

The Intersection of Grit and Glamour: Navigating Scottsdale’s Premier Rally

Arizona Bike Week 2026 The rumble of engines and the gleam of polished chrome return…

March 30, 2026

A Whimsical Easter: Brunch at the Fairmont Scottsdale Princess

Easter Brunch in Scottsdale  The desert landscape transforms into a vibrant tapestry of spring colors…

March 30, 2026

A Masterpiece of Versatility and Velocity: See the AMG® GLB 35 4MATIC® SUV in Action

Video: 2026 Mercedes-Benz AMG® GLB 35 4MATIC® SUV  The thrill of driving a performance vehicle…

March 30, 2026

The Future of Versatility: Reimagining the Compact Luxury Electric SUV

2027 Mercedes GLB SUV EV Features  The evolution of the electric vehicle has reached a…

March 27, 2026

Mercedes-Benz Enables a Robotaxi Ecosystem with Industry-Leading Partners

Mercedes Robotaxis: The Future of Urban Mobility Moves Toward Autonomy  The dream of a vehicle…

March 24, 2026

Spring Cleaning for Your Mercedes: Detailing Tips to Protect Your Car’s Paint from Arizona Dust

Tips to Protect Your Car’s Paint from Arizona Dust  The arrival of spring in the…

March 21, 2026