Toyota Prius+ Owner's Manual page 407

CAUTION
 Used engine oil
 Used engine oil contains potentially harmful contaminants which may
cause skin disorders such as inflammation and skin cancer, so care
should be taken to avoid prolonged and repeated contact. To remove used
engine oil from your skin, wash thoroughly with soap and water.
 Dispose of used oil and filters only in a safe and acceptable manner. Do
not dispose of used oil and filters in household trash, in sewers or onto the
ground. Call any authorized Toyota dealer or repairer, or another duly
qualified and equipped professional, service station or auto parts store for
information concerning recycling or disposal.
 Do not leave used engine oil within the reach of children.
NOTICE
 To prevent serious engine damage
Check the oil level on a regular basis.
 When replacing the engine oil
 Be careful not to spill engine oil on the vehicle components.
 Avoid overfilling, or the engine could be damaged.
Check the oil level on the dipstick every time you refill the vehicle.

 Be sure the engine oil filler cap is properly tightened.
PRIUS +_OM_OM47821E_(EE)
4-3. Do-it-yourself maintenance
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