2015 Jeep Grand Cherokee Owner Manual SRT - Page 457
2015 Jeep Grand Cherokee Manual
Page 457 highlights
STARTING AND OPERATING 455 While studded tires improve performance on ice, skid and traction capability on wet or dry surfaces may be poorer than that of non-studded tires. Some states prohibit studded tires; therefore, local laws should be checked before using these tire types. Run Flat Tires - If Equipped Spare Tires - If Equipped NOTE: For vehicles equipped with Tire Service Kit instead of a spare tire, please refer to "Tire Service Kit" in "What To Do In Emergencies" for further information. CAUTION! 5 Run Flat tires allow you the capability to drive 50 miles Because of the reduced ground clearance, do not take (80 km) at 50 mph (80 km/h) after a rapid loss of inflation your vehicle through an automatic car wash with a pressure. This rapid loss of inflation is referred to as the compact or limited-use temporary spare installed. Run Flat mode. A Run Flat mode occurs when the tire Damage to the vehicle may result. inflation pressure is of/or below 14 psi (96 kPa). Once a Run Flat tire reaches the run flat mode it has limited Spare Tire Matching Original Equipped Tire And driving capabilities and needs to be replaced immedi- Wheel - If Equipped ately. A Run Flat tire is not repairable. Your vehicle may be equipped with a spare tire and It is not recommended driving a vehicle loaded at full wheel equivalent in look and function to the original capacity or to tow a trailer while a tire is in the run flat mode. equipment tire and wheel found on the front or rear axle See the tire pressure monitoring section for more infor- of your vehicle. This spare tire may be used in the tire mation.
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