2010 Hyundai Genesis Owner's Manual - Page 302

What to do in an emergency You may not be able identify a low tire by simply looking at it. Always use a good quality tire pressure gauge to measure the tire's inflation pressure. Please note that a tire that is hot (from being driven) will have a higher pressure measurement than a tire that is cold (from sitting stationary for at least 3 hours and driven less than 1 mile (1.6km) during that 3 hour period). Allow the tire to cool before measuring the inflation pressure. Always be sure the tire is cold before inflating to the recommended pressure. A cold tire means the vehicle has been sitting for 3 hours and driven for less than 1 mile (1.6km) in that 3 hour period. CAUTION • Do not use any tire sealant if your vehicle is equipped with a Tire Pressure Monitoring System. The liquid sealant can damage the tire pressure sensors. • In order to correctly monitor the tires with inflation, the 4 tire pressure monitoring sensors should be exactly fitted to each of the 4 driven wheel. There should be no other sensors in the vehicle include spare tire, it may cause the system couldn't monitor the tires with inflation correctly. WARNING - TPMS • The TPMS cannot alert you to severe and sudden tire damage caused by external factors such as nails or road debris. • If you feel any vehicle instability, immediately take your foot off the accelerator, apply the brakes gradually and with light force, and slowly move to a safe position off the road. WARNING - Protecting TPMS Tampering with, modifying, or disabling the Tire Pressure Monitoring System (TPMS) components may interfere with the system's ability to warn the driver of low tire pressure conditions and/or TPMS malfunctions. Tampering with, modifying, or disabling the Tire Pressure Monitoring System (TPMS) components may void the warranty for that portion of the vehicle. 6 11