When stuck on ice, snow, mud, or wet grass, the vehicle should be rocked gently back and forth by repeatedly shifting the gear lever from drive to
What To Do If You're Stuck
When stuck on ice, snow, mud, or wet grass, the vehicle should be rocked gently back and forth by repeatedly shifting the gear lever from drive to reverse on automatic transmissions or reverse to second on manual transmissions. This should be done with as little tire spinning as possible. The force caused by a rapidly spinning tire can cause an explosion by literally tearing the tire apart. Some vehicles are capable of bringing a tire to this failing point in as little as five seconds.
Using Your Spare
Many newer vehicles come equipped with a temporary spare. These tires are usually much smaller than the other tires on your car. It is important to realize that these spares have far more limitations than a typical tire, including speed and recommended driving distance. Some spare tires even require the use of a special canister to inflate the tire.
You should familiarize yourself with the spare by reading the owner's manual and the sidewall of the spare. And remember, check the air pressure of the spare frequently.
Hydroplaning
Three main factors contribute to the loss of traction on wet roads known as hydroplaning:
Vehicle speed. As speed increases, wet traction is considerably reduced.
Water depth. The deeper the water, the sooner you will lose traction, although even thin water layers can cause a loss of traction, even at low speeds.
Tire tread depth. As your tires become worn, their ability to resist hydroplaning is reduced.
Since hydroplaning can result in a complete loss of traction and vehicle control, you should always reduce speed with consideration to the traffic around you.
