2012 Lexus LFA Owners Manual - Page 277
2012 Lexus LFA Manual
Page 277 highlights
4-3. Do-it-yourself maintenance n Tire inflation pressure check interval You should check tire inflation pressure every two weeks, or at least once a month. n Effects of incorrect tire inflation pressure Driving with incorrect tire inflation pressure may result in the following: l Reduced fuel efficiency l Reduced driving comfort and tire life l Reduced safety l Damage to the drive train If a tire needs frequent inflating, have it checked by your Lexus dealer. n Instructions for checking tire inflation pressure When checking tire inflation pressure, observe the following: l Check only when the tires are cold. If your vehicle has been parked for at least 3 hours or has not been driven for more than 1 mile or 1.5 km, you will get an accurate cold tire inflation pressure reading. l Always use a tire pressure gauge. 4 The appearance of the tire can be misleading. In addition, tire inflation pressure that is even just a few pounds off can affect ride quality and handling. l Do not reduce tire inflation pressure after driving. It is normal for tire inflation Maintenance and care pressure to be higher after driving. l Never exceed the vehicle capacity weight. Passengers and luggage weight should be placed so that the vehicle is balanced. n Tire inflation pressure display Tire inflation pressure can be checked on the meter's "Tire Pressure" display. (→P. 132) 279