Short answer
What to do first
Check the owner’s manual to learn whether the vehicle uses run-flat tires or includes a sealant/inflator kit. These options have strict limitations and may not help with sidewall damage, a blowout, a bent wheel, or a tire that has separated. When the vehicle cannot be safely moved, arrange roadside assistance or towing.
Safety first
Before checking the vehicle
- Get out of traffic and stop on the safest available firm, level surface.
- Do not stand near the traffic-facing side of the vehicle to inspect the tire.
- Do not drive on a conventional flat tire; doing so can damage the tire, wheel, and vehicle control systems.
Immediate danger, serious injury, smoke, flames, fuel odor, or an active traffic lane? Call 911 and follow emergency instructions.
Check what the manufacturer supplied
- Look for a molded inflator/sealant kit beneath the cargo floor or in a side compartment.
- Check whether the tires are marked and documented as run-flat tires.
- Read the owner’s manual before using either system.
- Confirm the kit’s sealant expiration date and that all parts are present.
Inflator-kit limits
Sealant/inflator kits are temporary tools for certain small tread-area punctures. They generally cannot repair a blowout, sidewall damage, a large cut, a damaged wheel, or a tire that is no longer seated correctly. Follow the kit’s exact instructions and warnings.
Run-flat tire limits
Run-flat tires may allow limited operation after pressure loss, but the permitted speed and distance vary. Follow the tire and vehicle manufacturer’s instructions. A warning light, vibration, visible damage, or uncertainty is a reason to stop and request help.
Plan for a permanent repair
Even if the manufacturer-approved temporary system works, arrange tire inspection and permanent repair promptly. Tell the tire shop if sealant was used.
When not to continue
Stop and get help when the situation is unsafe
- Do not use sealant on damage the kit says it cannot repair.
- Do not exceed run-flat or inflator-kit limits.
- Do not keep driving when the wheel is damaged, the tire is off the rim, or the vehicle is unstable.
Roadside assistance or towing?
Roadside assistance may help
Roadside assistance can assess whether the available manufacturer kit or another safe tire solution is appropriate at the location.
Towing may be appropriate
A tow is often the safest option when there is no usable spare, the temporary kit cannot address the damage, the wheel is damaged, or the location is unsafe.
What to tell Zayn Towing
Share the details you can observe safely. Do not step into traffic or approach a hazard to collect more information.
- Vehicle year, make, model, and trim
- Which tire is affected
- Whether a run-flat or inflator kit is present
- Visible tread, sidewall, or wheel damage
- Current location and destination
Frequently asked questions
Common questions about this situation
Can tire sealant fix a sidewall cut?
Typically no. Manufacturer kits are generally intended only for certain small tread-area punctures. Follow the kit’s label and owner’s manual.
Can I drive on a run-flat tire?
Only within the exact limits provided by the tire and vehicle manufacturer. If you do not know the limits or the vehicle feels unstable, stop and call for help.
Should I buy a spare tire kit?
Some vehicles can accept an approved spare and tools, while others cannot. Ask the vehicle manufacturer or a qualified tire professional about equipment intended for your exact model.
Can Zayn tow a car with a flat tire?
Call with the vehicle, location, wheel condition, and destination so Zayn can confirm the appropriate service, current availability, and pricing.
Safety references
This guide provides general roadside information. Your vehicle owner’s manual and emergency responders’ instructions control for your specific situation.