2008 Toyota Prius Owners Manual - Page 393
2008 Toyota Prius Manual
Page 393 highlights
4-3. Do-it-yourself maintenance STEP 2 Hold a rag under the end and pull the dipstick out. STEP 3 STEP 4 STEP 5 Wipe the dipstick clean. Reinsert the dipstick fully. Holding a rag under the end, pull the dipstick out and check the oil level. Wipe the dipstick and reinsert it fully. Low Full STEP 6 ITY43P010 366 PRIUS_U_(L/O_0802)