2009 Toyota Prius Owners Manual - Page 392

OM47614U_PRIUS_U.book Page 365 Monday, January 11, 2010 11:02 AM 4-3. Do-it-yourself maintenance 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, frequent 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). If the vehicle consumes more than this amount, contact your Toyota dealer. n Resetting the engine oil maintenance data (U.S.A. only) Perform the following steps: STEP 1 Turn the "POWER" switch to OFF mode with the odometer shown. STEP 2 Turn the "POWER" switch to ON mode with the trip meter reset but- 4 ton (→P. 146) held down. Maintenance and care STEP 3 Keep pressing the button for longer than 5 seconds after the "POWER" switch is in ON mode. When the odometer indicates "000000" and the light goes off, the system reset is completed. 365 PRIUS_U_(OM47614U)