2003 Ford Explorer Sport Owner Guide 5th Printing - Page 258

Maintenance and Specifications This device complies with part 15 of the FCC rules and with RS-210 of Industry Canada. Operation is subject to the following two conditions: (1) This device may not cause harmful interference, and (2) This device must accept any interference received, including interference that may cause undesired operation. The tire pressure monitoring system is NOT a substitute for manually checking tire pressure. The tire pressure should be checked periodically (at least monthly) using a tire gauge, see Checking the tire pressure in this chapter. Failure to properly maintain your tire pressure could increase the risk of tire failure, loss of control, vehicle rollover and personal injury. Changing tires with TPMS It is recommended that you always have your tires serviced by a dealer or qualified technician. Each tire is equipped with a tire pressure sensor mounted on the wheel inside the tire behind the valve stem. The tire pressure sensor must be unbolted from the wheel prior to tire removal. The sensor can be removed by loosening the nut at the valve stem. Failure to remove the sensor may damage it. The rubber grommet (washer) between the wheel and the tire pressure sensor needs to be replaced when any tire is changed to minimize air leaks. The tire pressure should be checked periodically (at least monthly) using a tire gauge, refer to Checking the tire pressure in this chapter. USING SNOW TIRES AND TRACTION DEVICES Snow tires must be the same size and grade as the tires you currently have on your vehicle. The tires on your vehicle have all-weather treads to provide traction in rain and snow. However, in some climates, using snow tires or traction devices may be necessary. Ford offers tire cables as a Ford approved accessory and recommends use of these or SAE class "S" tire cables. See your dealer or qualified service technician for more information on tire cables for your vehicle. Follow these guidelines when using snow tires and traction devices: 258 2003 Explorer (exp) Owners Guide (post-2002-fmt) USA English (fus)