2009 Lexus IS F Owners Manual - Page 286

4-3. Do-it-yourself maintenance n How to read oil container labels Some oil containers are labeled with ILSAC certification marks that help you to select the proper oil. n Engine oil consumption l The amount of engine oil consumed depends on the oil viscosity, the quality of the oil and the way the vehicle is driven. l More oil is consumed under driving conditions such as high speeds and fre- quent acceleration and deceleration. l A new engine consumes more oil. l When judging the amount of oil consumption, keep in mind that the oil may have become diluted, making it difficult to judge the true level accurately. l Oil consumption: Max. 1.1 qt./600 miles, 0.9 lmp.qt./600 miles (1.0 L per 1000 km) l If your vehicle consumes more than 1.1 qt. (1.0 L, 0.9 lmp.qt.) every 600 miles (1000 km), contact your Lexus dealer. n After changing the engine oil (U.S.A. only) The oil change system should be reset. Perform the following procedures: STEP 1 Switch the display to the odometer (→P. 131) when the engine is running. STEP 2 Turn the "ENGINE START STOP" switch OFF. STEP 3 While pressing the trip meter reset button, set the "ENGINE START STOP" switch to the IGNITION ON mode (but do not start the engine because otherwise the reset mode will be cancelled). Continue to press and hold the button until the trip meter displays "000000". 290