2010 Acura RL Owner's Manual - Page 479

Tires Recommended Tire Pressures The following charts show the recommended cold tire pressures for most normal and high-speed driving conditions. Normal Driving Tire Size/Type P245/45R18 96V Cold Tire Pressure Front 32 psi (220 kPa , 2.2 kgf/cm ) Rear 30 psi (210 kPa , 2.1 kgf/cm ) 60 psi (420 kPa , 4.2 kgf/cm ) For convenience, the recommended tire sizes and cold tire pressures are on a label on the driver's doorjamb. For additional technical information about your tires, see page 520 . High Speed Driving U.S. model only High Speed Driving Tire Size P245/45R18 96V Cold Tire Pressure Front 36 psi (250 kPa , 2.5 kgf/cm ) Rear 35 psi (240 kPa , 2.4 kgf/cm ) Compact Spare T155/70D17 110M We strongly recommend that you do not drive faster than the posted speed limits and conditions allow. If you ever drive in a sanctioned competitive event at sustained high speeds (over 112 mph or 181 km/h), be sure to adjust the cold tire pressures as shown below. If you do not, excessive heat can build up and cause sudden tire failure. The recommended tire pressures for high speed driving are not on the label on the driver's doorjamb, contact your dealer for more information about the tire pressures. 476 2010 RL