Answer from Dailycarcurator
Cold weather causes tire pressure to drop, which can trigger your car's Tire Pressure Monitoring System (TPMS) light.
Tires lose about 1 PSI for every 10-degree Fahrenheit drop in temperature. When the air inside your tires cools, it contracts, leading to lower pressure. If this drop causes the pressure to fall below the minimum threshold set by your vehicle's TPMS, the warning light will illuminate.
This information is for general guidance; always consult your vehicle's owner's manual for specific recommendations.
What happens if I don't check my tire pressure regularly?
Dailycarcurator
Underinflated tires can lead to decreased fuel efficiency, uneven tire wear, and reduced handling and braking performance, increasing the risk of accidents. Overinflated tires can cause a harsher ride and also lead to uneven wear.
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