What happens if I drive my Mercedes-Benz on a flat tire?

Driving on a flat tire is not a good idea. Your S450 engine will keep running with a flat tire, but you could damage your wheel by continuing to drive on a flat.

Can I use an emergency/temporary sealant to fix my Mercedes-Benz's flat tire?

A temporary sealant may be able to help you get to a repair location safely. But temporary or emergency sealants could possibly damage TPMS sensors, and in some cases may even void the warranty on your Bridgestone or Firestone tires. If your tire needs extensive repair, sealant can add time and labor costs to the process.

What’s the harm in using my spare tire for a while?

For starters, your spare tire is designed to go short distances at low speeds. It’s not built to withstand the rough toll that the road can take from everyday driving! Putting off tire repair can also cause uneven tire wear in the long run – which could lead to a potentially costly toll on your steering and suspension system.

Who offers Mercedes-Benz S450 tire repair?

Your nearest Firestone Complete Auto Care is equipped to handle most Mercedes-Benz S450 tire repairs, but it depends on how severe the damage is.

What can cause S450 tires to keep losing air?

Possible reasons for your S450 tires continuously losing air include a leaking valve steam, wheel damage, and a puncture or hole in the rubber.

Do all four tires on a Mercedes-Benz S450 have to be replaced at the same time?

It's important to consider replacing your S450 tires in pairs or all four at once for safety and performance reasons, even if only two of them appear to be worn. If the remaining two tires are significantly newer, they may have different grip than the older tires, which can affect your vehicle’s handling. Always double-check your owner's manual since some vehicles require all four tires to be replaced if there's a tread difference of more than 3/32”.

2020 Mercedes-Benz S450 Flat Tire Repair Service

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Repairing Your Mercedes-Benz S450 Tire

Cities are growing. New roads and buildings are springing up. Everywhere you look, it seems construction is in progress! That means more tire-damaging road debris and flat tires. If the road has been rough on your 2020 Mercedes-Benz S450 tires, Firestone Complete Auto Care can help. There’s a chance your tire could be plugged and patched (rather than replaced). Our technicians can inspect your tire and let you know if it is safe to repair. To start, we’ll consider the location of tire damage, the type of issue, the size and scope of the damage, and the amount of wear on your tires.

If your 2020 Mercedes-Benz S450 tire puncture can be repaired, we'll follow three basic steps to repair it: (1) Separate the tire from the vehicle wheel, (2) use a filler to close up the puncture (this is to keep moisture from getting in), and (3) seal the inner liner with a repair unit to prevent air loss.

Mercedes-Benz S450 Tire Replacement

Not all 2020 Mercedes-Benz S450 tire damage can be repaired. Tires with less than 2/32nd inch tread remaining can't be repaired, no matter how minor the damage. Tires with this tread depth or less are no longer safe, so it’s time to replace the damaged tire. Some tire issues are easy and straightforward to repair, but other kinds of tire damage can’t be properly repaired. Tire damage that can’t be repaired effectively include a tire with a puncture larger than ¼ inch in diameter; a puncture that lies outside the tire tread area; a tire with two or more punctures that are less than 16 inches away from each other; and a tire with tread separation or significant cuts.

When your damaged tire can’t be repaired, consult Mercedes-Benz’s recommendations for replacing one, two, or all four of your tires. For vehicles with AWD, manufacturers recommend replacing all four tires simultaneously. This is because the AWD system can only function optimally when all tires are uniform. But, if you’ve recently replaced your tires and they don’t have significant wear, a new set might not be needed. You might be able to replace one tire as long as it's the same brand, type, and size as the other three. Your tire technician can help you decide how many tires to replace and the kind of tire to purchase.

Tire Inspection Services for Your Mercedes-Benz S450

A flat tire is a surefire sign of tire damage, but other indicators of tire issues aren’t so easy to spot. Bent tire rims, bulging tire sidewalls, leaks under your car, or noise from your exhaust system can all point to tire-related damage that should be addressed quickly. Stay ahead of potentially dangerous tire issues. Bring your 2020 Mercedes-Benz S450 in for a tire inspection.

Mercedes-Benz S450 Tire Repair Questions

What happens if I drive my Mercedes-Benz on a flat tire? Driving on a flat tire is not a good idea. Your S450 engine will keep running with a flat tire, but you could damage your wheel by continuing to drive on a flat.
Can I use an emergency/temporary sealant to fix my Mercedes-Benz's flat tire? A temporary sealant may be able to help you get to a repair location safely. But temporary or emergency sealants could possibly damage TPMS sensors, and in some cases may even void the warranty on your Bridgestone or Firestone tires. If your tire needs extensive repair, sealant can add time and labor costs to the process.
What’s the harm in using my spare tire for a while? For starters, your spare tire is designed to go short distances at low speeds. It’s not built to withstand the rough toll that the road can take from everyday driving! Putting off tire repair can also cause uneven tire wear in the long run – which could lead to a potentially costly toll on your steering and suspension system.
Who offers Mercedes-Benz S450 tire repair? Your nearest Firestone Complete Auto Care is equipped to handle most Mercedes-Benz S450 tire repairs, but it depends on how severe the damage is.
What can cause S450 tires to keep losing air? Possible reasons for your S450 tires continuously losing air include a leaking valve steam, wheel damage, and a puncture or hole in the rubber.
Do all four tires on a Mercedes-Benz S450 have to be replaced at the same time? It's important to consider replacing your S450 tires in pairs or all four at once for safety and performance reasons, even if only two of them appear to be worn. If the remaining two tires are significantly newer, they may have different grip than the older tires, which can affect your vehicle’s handling. Always double-check your owner's manual since some vehicles require all four tires to be replaced if there's a tread difference of more than 3/32”.

2020 Mercedes-Benz S450 Repair

Your Mercedes-Benz S450 runs best when it’s well cared for. Keep your car running newer, longer with repairs from Firestone Complete Auto Care. Learn more about 2020 Mercedes-Benz S450 repairs below.