Can I drive my BMW on a flat tire?

Driving on a flat tire is not a good idea. Your M850i xDrive 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 BMW's flat tire?

Temporary sealants will solve your problem… for a little bit. If you’ve seen temporary or emergency tire sealant before (it usually comes in a can), it can be tempting to turn to this as a solution for your flat tire. Keep in mind that these fixes could buy you some time to get to Firestone Complete Auto Care for a proper repair, but they could also cause some harm in the process (for example, damage to your TPMS). Plus, using a product like this could void your tire warranty.

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

While this sounds great in theory, keep in mind that most spare tires are not designed for distance or speed. The compact spare tire that most likely sits inside your 2020 BMW M850i xDrive is intended for only a few days of use, so don’t use it as a substitute for getting your tire repaired.

Who can repair BMW M850i xDrive tires?

Your local Firestone Complete Auto Care can carry out most BMW M850i xDrive tire repairs, but the extent of the damage will determine if we are able to help.

What can cause M850i xDrive tires to keep losing air?

Tire punctures, damaged wheels, and leaking valve stems are possible reasons for your M850i xDrive tires continuously losing air.

Do I have to replace all four BMW M850i xDrive tires at the same time?

Replacing all four tires on your M850i xDrive is not always necessary. However, it is recommended that you replace tires in pairs or all four tires at the same time for safety and performance reasons. If you have two new tires and two worn tires, the worn tires may not grip the road as well as the new tires, which could cause your car to slide or lose control. Always refer to your vehicle owner’s manual since some vehicles require you to replace all four tires if there is a tread difference greater than 3/32”.

2020 BMW M850i xDrive Tire Repair Services

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Repairing Your BMW M850i xDrive Tire

Urban areas are booming. New roads are being built, and old ones are getting a face lift. Everywhere you look, it seems construction is in progress! Unfortunately, this can mean a higher chance of a flat or damaged tire caused by debris in the road. If the road has been rough on your 2020 BMW M850i xDrive 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. We'll start by evaluating the state of wear, the location of damage, type of damage, and the size of the damage.

If a repair on your 2020 BMW M850i xDrive tire is feasible and safe, we'll follow three basic steps to repair it: (1) Remove the tire from the wheel for inspection and repair, (2) fill in the area that’s been punctured to prevent damage from moisture, and (3) re-seal the inside lining of your tire so that air won’t escape.

BMW M850i xDrive Tire Replacement

Unfortunately, some 2020 BMW M850i xDrive tire damage can’t be effectively repaired. Even if your tire damage is minor, if your tires have less than 2/32nd inch of tread remaining, a repair isn’t possible (or safe). Tires with this tread depth or less are no longer safe, so it’s time to replace the damaged tire. If your tire is not yet worn down, there are other forms of damage that simply can’t be repaired, like a tire puncture with a diameter bigger than ¼ inch; a tire with a puncture or damage outside the tread area; a tire with multiple punctures that are less than 16 inches apart; and major cuts or separated treads.

When your damaged tire can’t be repaired, consult BMW’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. However, this may not be necessary if your remaining three tires are new. If you can replace your damaged tire with the same type, brand, and size as the others, you may be able to save costs and only purchase one replacement. Your tire technician can help you decide how many tires to replace and the kind of tire to purchase.

Tire Inspection Services for Your BMW M850i xDrive

Some tire issues can cause you to have a flat, but other damage isn't so noticeable right away. 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. Stop tire damage in its tracks. Start with a tire inspection on your 2020 BMW M850i xDrive.

BMW M850i xDrive Tire Repair Questions

Can I drive my BMW on a flat tire? Driving on a flat tire is not a good idea. Your M850i xDrive 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 BMW's flat tire? Temporary sealants will solve your problem… for a little bit. If you’ve seen temporary or emergency tire sealant before (it usually comes in a can), it can be tempting to turn to this as a solution for your flat tire. Keep in mind that these fixes could buy you some time to get to Firestone Complete Auto Care for a proper repair, but they could also cause some harm in the process (for example, damage to your TPMS). Plus, using a product like this could void your tire warranty.
What’s the harm in using my spare tire for a while? While this sounds great in theory, keep in mind that most spare tires are not designed for distance or speed. The compact spare tire that most likely sits inside your 2020 BMW M850i xDrive is intended for only a few days of use, so don’t use it as a substitute for getting your tire repaired.
Who can repair BMW M850i xDrive tires? Your local Firestone Complete Auto Care can carry out most BMW M850i xDrive tire repairs, but the extent of the damage will determine if we are able to help.
What can cause M850i xDrive tires to keep losing air? Tire punctures, damaged wheels, and leaking valve stems are possible reasons for your M850i xDrive tires continuously losing air.
Do I have to replace all four BMW M850i xDrive tires at the same time? Replacing all four tires on your M850i xDrive is not always necessary. However, it is recommended that you replace tires in pairs or all four tires at the same time for safety and performance reasons. If you have two new tires and two worn tires, the worn tires may not grip the road as well as the new tires, which could cause your car to slide or lose control. Always refer to your vehicle owner’s manual since some vehicles require you to replace all four tires if there is a tread difference greater than 3/32”.

Repair Services for Your 2020 BMW M850i xDrive

Your car takes care of you, and we’ll take care of your car. When it’s time for a replacement part or repair for your BMW M850i xDrive, we’re ready to help. Check out more info below about 2020 BMW M850i xDrive repairs.