Enter to win every day in CTNOW's 21 Days of Summer Giveaways. Click here to see today's prize.

Wheel-lock key

Wheel locks help to ensure that someone won't walk off with your car's pricey wheels, but you won't be able to change a flat tire without the wheel-lock key. If your car has wheel locks, keep the key in the glove box next to the tire pressure gauge. Cars.com photo
Loading

70°