2010 Jeep Grand Cherokee Owner Manual SRT8 - Page 278

STARTING AND OPERATING 277 These indicators are molded into the bottom of the tread Keep unmounted tires in a cool, dry place with as little grooves. They will appear as bands when the tread depth exposure to light as possible. Protect tires from contact becomes 1/16 in (2 mm). When the tread is worn to the with oil, grease and gasoline. tread wear indicators, the tire should be replaced. Replacement Tires Life of Tire The tires on your new vehicle provide a balance of many The service life of a tire is dependent upon varying characteristics. They should be inspected regularly for factors including but not limited to: wear and correct cold tire inflation pressure. The manufacturer strongly recommends that you use tires equiva• Driving style lent to the originals in size, quality and performance • Tire pressure when replacement is needed (see the paragraph on tread wear indicators). Refer to the Tire and Loading Informa• Distance driven tion placard for the size designation of your tire. The service description and load identification will be found WARNING! on the original equipment tire. Failure to use equivalent All tires should be replaced after six years, regardless replacement tires may adversely affect the safety, hanof the remaining tread. Failure to follow this warning dling, and ride of your vehicle. We recommend that you contact your original equipment or an authorized tire can result in sudden tire failure. You could lose control dealer with any questions you may have on tire specifiand have an accident resulting in serious injury. cations or capability. 5