2011 TOYOTA PRIUS engine

Special Operating Conditions
In addition to standard maintenance items,
the maintenance log indicates services that
should be performed on vehicles that are
driven under especially demanding
conditions. These “special operating
conditions” and their required maintenance
items are clearly indicated in each chart.
NOTE:You should perform these
additional maintenance services only if
themajorityof your driving is done
under the special operating conditions
indicated. If you onlyoccasionally
drive under these circumstances, it is
not necessary to perform the
additional services.
Engine Oil Selection
Please refer to your Owner’s Manual for
the specific oil viscosity rating
recommended for your vehicle/engine
type.
Additional Maintenance
In addition to scheduled maintenance,
your Toyota requires ongoing general
maintenance such as fluid checks and
visual inspections. These procedures are
explained in theVehicle Maintenance and
Caresection of the
Owner’s Manual.Be
sure to perform these procedures regularly
to ensure the most trouble-free operation
of your vehicle.
SuperChrome and Alloy Wheel
Care
If you purchased genuine Toyota
accessory Aluminum Alloy Wheels, follow
these cleaning guidelines to maintain the
appearance of your alloy wheels:
•If wheels are hot, wait for them to
cool before washing.
•Use a soft sponge or cotton cloth to
apply the same mild car-wash soap as
used for the vehicle body. Quickly
rinse off with water. Use a soft cloth
to apply the same car wax as used for
the vehicle body.
•DO NOT USE: Any kind of chemical
based cleaners, alcohol, solvents,
gasoline, steam cleaners, scouring
pads, wire brushes, or coarse
abrasives to clean your wheels.
Using the Maintenance Log Charts
Maintenance Log37
MAINTENANCE

5,000 miles or 6 months
Check installation of driver’s floor matInspect and adjust all fluid levelsRotate tiresVisually inspect brake linings/drums and
brake pads/discs
Additional Maintenance Items for
Special Operating Conditions
2
Driving on dirt roads or dusty roads:Inspect ball joints and dust coversInspect drive shaft bootsInspect engine air filterInspect steering linkage and bootsReplace engine oil and oil filter1
Tighten nuts and bolts on chassis and
body
Repeated trips of less than five miles in
temperatures below 32°F / 0°C:
Replace engine oil and oil filter1
Extensive idling and/or low speed driving
for a long distance such as police, taxi or
door-to-door delivery use:
Replace engine oil and oil filter1
DEALERSERVICEVERIFICATION:
D
AT E:
M
ILEAGE:
10,000 miles or 12 months
Check installation of driver’s floor matClean cabin air filter (solar power
ventilation system only)
Inspect and adjust all fluid levelsReplace engine oil and oil filter1
Rotate tiresVisually inspect brake linings/drums and
brake pads/discs
Note:Driving in heavy traffic, on dirt
roads or in urban, dusty or desert areas
may shorten the life of the cabin air
filter. Replacement may be needed if
you notice reduced air flow from the air
conditioner and heater or if the
windows fog easily when you use the
Freshmode. Consult your dealer if
any of these conditions occur.
Additional Maintenance Items for
Special Operating Conditions
2
Driving on dirt roads or dusty roads:Inspect ball joints and dust coversInspect drive shaft bootsInspect engine air filterInspect steering linkage and bootsTighten nuts and bolts on chassis and
body
DEALERSERVICEVERIFICATION:
D
AT E:
M
ILEAGE:
Maintenance Log
MAINTENANCE
38Maintenance Log

15,000 miles or 18 months
Check installation of driver’s floor matClean cabin air filter (except solar power ventilation system)Inspect and adjust all fluid levelsRotate tiresVisually inspect brake linings/drums and brake pads/discs
Note:If 0W-20 oil WAS NOT used at the last oil change, replace engine oil and oil filter.1
Inspect the following:
__ Ball joints and dust covers
__ Brake lines and hoses
__ Drive shaft boots
__ Engine/Inverter coolant
3
__ Exhaust pipes and mountings
__ Radiator, condenser and/or intercooler
__ Steering gear box
__ Steering linkage and boots
Note:Driving in heavy traffic, on dirt roads or in urban, dusty or desert areas may
shorten the life of the cabin air filter. Replacement may be needed if you notice
reduced air flow from the air conditioner and heater or if the windows fog easily
when you use theFreshmode. Consult your dealer if any of these conditions occur.
Additional Maintenance Items for Special Operating Conditions
2
Driving on dirt roads or dusty roads:Inspect engine air filterReplace engine oil and oil filter1
Tighten nuts and bolts on chassis and body
Repeated trips of less than five miles in temperatures below 32°F / 0°C:Replace engine oil and oil filter1
Extensive idling and/or low speed driving for a long distance such as police, taxi or
door-to-door delivery use:
Replace engine oil and oil filter1
DEALERSERVICEVERIFICATION:
D
AT E:
M
ILEAGE:
1Reset the oil replacement reminder light (“MAINT REQD”) or the message “OIL MAINTENANCE REQUIRED” on the
multi-information display after maintenance at every 5,000 miles.
2Perform these service items only if you drive primarily under the conditions indicated.3Refer to “Engine/Inverter Coolant” in the “Explanation of Maintenance Items” section in the back of this guide for
more information.
Maintenance Log
MAINTENANCE
Maintenance Log39

20,000 miles or 24 months
Check installation of driver’s floor matInspect and adjust all fluid levelsReplace cabin air filter (solar power
ventilation system only)
Replace engine oil and oil filter1
Rotate tiresVisually inspect brake linings/drums and
brake pads/discs
Additional Maintenance Items for
Special Operating Conditions
2
Driving on dirt roads or dusty roads:Inspect ball joints and dust coversInspect drive shaft bootsInspect engine air filterInspect steering linkage and bootsTighten nuts and bolts on chassis and
body
DEALERSERVICEVERIFICATION:
D
AT E:
M
ILEAGE:
25,000 miles or 30 months
Check installation of driver’s floor matInspect and adjust all fluid levelsRotate tiresVisually inspect brake linings/drums and
brake pads/discs
Note:If 0W-20 oil WAS NOT used at
the last oil change, replace engine oil
and oil filter.
1
Additional Maintenance Items for
Special Operating Conditions2
Driving on dirt roads or dusty roads:Inspect ball joints and dust coversInspect drive shaft bootsInspect engine air filterInspect steering linkage and bootsReplace engine oil and oil filter1
Tighten nuts and bolts on chassis and
body
Repeated trips of less than five miles in
temperatures below 32°F / 0°C:
Replace engine oil and oil filter1
Extensive idling and/or low speed driving
for a long distance such as police, taxi or
door-to-door delivery use:
Replace engine oil and oil filter1
DEALERSERVICEVERIFICATION:
D
AT E:
M
ILEAGE:
Maintenance Log
MAINTENANCE
40Maintenance Log

30,000 miles or 36 months
Check installation of driver’s floor matClean cabin air filter (solar power ventilation system only)Inspect and adjust all fluid levelsReplace cabin air filter (except solar power ventilation system)Replace engine air filterReplace engine oil and oil filter1
Rotate tires
Inspect the following:
__ Automatic transmission fluid
__ Ball joints and dust covers
__ Brake lines and hoses
__ Brake linings/drums and brake
pads/discs
3
__ Drive shaft boots
__ Engine/Inverter coolant4
__ Exhaust pipes and mountings__ Front differential oil
__ Fuel lines and connections, fuel tank
band and fuel tank vapor vent system
hoses
__ Fuel tank cap gasket
__ Radiator, condenser and/or intercooler
__ Steering gear box
__ Steering linkage and boots
Note:Driving in heavy traffic, on dirt roads or in urban, dusty or desert areas may
shorten the life of the cabin air filter. Replacement may be needed if you notice reduced
air flow from the air conditioner and heater or if the windows fog easily when you use
theFreshmode. Consult your dealer if any of these conditions occur.
Additional Maintenance Items for Special Operating Conditions
2
Driving on dirt roads or dusty roads:Tighten nuts and bolts on chassis and body
DEALERSERVICEVERIFICATION:
D
AT E:
M
ILEAGE:
1Reset the oil replacement reminder light (“MAINT REQD”) or the message “OIL MAINTENANCE REQUIRED” on the
multi-information display after maintenance at every 5,000 miles.
2Perform these service items only if you drive primarily under the conditions indicated.3Inspect thickness measurement and disc runout.4Refer to “Engine/Inverter Coolant” in the “Explanation of Maintenance Items” section in the back of this guide for
more information.
Maintenance Log
MAINTENANCE
Maintenance Log41

35,000 miles or 42 months
Check installation of driver’s floor matInspect and adjust all fluid levelsRotate tiresVisually inspect brake linings/drums and
brake pads/discs
Note:If 0W-20 oil WAS NOT used at
the last oil change, replace engine oil
and oil filter.
1
Additional Maintenance Items for
Special Operating Conditions2
Driving on dirt roads or dusty roads:Inspect ball joints and dust coversInspect drive shaft bootsInspect engine air filterInspect steering linkage and bootsReplace engine oil and oil filter1
Tighten nuts and bolts on chassis and
body
Repeated trips of less than five miles in
temperatures below 32°F / 0°C:
Replace engine oil and oil filter1
Extensive idling and/or low speed driving
for a long distance such as police, taxi or
door-to-door delivery use:
Replace engine oil and oil filter1
DEALERSERVICEVERIFICATION:
D
AT E:
M
ILEAGE:
40,000 miles or 48 months
Check installation of driver’s floor matInspect and adjust all fluid levelsReplace cabin air filter (solar power
ventilation system only)
Replace engine oil and oil filter1
Rotate tiresVisually inspect brake linings/drums and
brake pads/discs
Additional Maintenance Items for
Special Operating Conditions
2
Driving on dirt roads or dusty roads:Inspect ball joints and dust coversInspect drive shaft bootsInspect engine air filterInspect steering linkage and bootsTighten nuts and bolts on chassis and
body
DEALERSERVICEVERIFICATION:
D
AT E:
M
ILEAGE:
Maintenance Log
MAINTENANCE
42Maintenance Log

45,000 miles or 54 months
Check installation of driver’s floor matClean cabin air filter (except solar power ventilation system)Inspect and adjust all fluid levelsRotate tiresVisually inspect brake linings/drums and brake pads/discs
Note:If 0W-20 oil WAS NOT used at the last oil change, replace engine oil and oil filter.1
Inspect the following:
__ Ball joints and dust covers
__ Brake lines and hoses
__ Drive shaft boots
__ Engine/Inverter coolant
3
__ Exhaust pipes and mountings
__ Radiator, condenser and/or intercooler
__ Steering gear box
__ Steering linkage and boots
Note:Driving in heavy traffic, on dirt roads or in urban, dusty or desert areas may
shorten the life of the cabin air filter. Replacement may be needed if you notice
reduced air flow from the air conditioner and heater or if the windows fog easily
when you use theFreshmode. Consult your dealer if any of these conditions occur.
Additional Maintenance Items for Special Operating Conditions
2
Driving on dirt roads or dusty roads:Inspect engine air filterReplace engine oil and oil filter1
Tighten nuts and bolts on chassis and body
Repeated trips of less than five miles in temperatures below 32°F / 0°C:Replace engine oil and oil filter1
Extensive idling and/or low speed driving for a long distance such as police, taxi or
door-to-door delivery use:
Replace engine oil and oil filter1
DEALERSERVICEVERIFICATION:
D
AT E:
M
ILEAGE:
1Reset the oil replacement reminder light (“MAINT REQD”) or the message “OIL MAINTENANCE REQUIRED” on the
multi-information display after maintenance at every 5,000 miles.
2Perform these service items only if you drive primarily under the conditions indicated.3Refer to “Engine/Inverter Coolant” in the “Explanation of Maintenance Items” section in the back of this guide for
more information.
Maintenance Log
MAINTENANCE
Maintenance Log43

50,000 miles or 60 months
Check installation of driver’s floor matClean cabin air filter (solar power
ventilation system only)
Inspect and adjust all fluid levelsReplace engine oil and oil filter1
Rotate tiresVisually inspect brake linings/drums and
brake pads/discs
Note:Driving in heavy traffic, on dirt
roads or in urban, dusty or desert areas
may shorten the life of the cabin air
filter. Replacement may be needed if
you notice reduced air flow from the air
conditioner and heater or if the
windows fog easily when you use the
Freshmode. Consult your dealer if
any of these conditions occur.
Additional Maintenance Items for
Special Operating Conditions
2
Driving on dirt roads or dusty roads:Inspect ball joints and dust coversInspect drive shaft bootsInspect engine air filterInspect steering linkage and bootsTighten nuts and bolts on chassis and
body
DEALERSERVICEVERIFICATION:
D
AT E:
M
ILEAGE:
55,000 miles or 66 months
Check installation of driver’s floor matInspect and adjust all fluid levelsRotate tiresVisually inspect brake linings/drums and
brake pads/discs
Note:If 0W-20 oil WAS NOT used at
the last oil change, replace engine oil
and oil filter.
1
Additional Maintenance Items for
Special Operating Conditions2
Driving on dirt roads or dusty roads:Inspect ball joints and dust coversInspect drive shaft bootsInspect engine air filterInspect steering linkage and bootsReplace engine oil and oil filter1
Tighten nuts and bolts on chassis and
body
Repeated trips of less than five miles in
temperatures below 32°F / 0°C:
Replace engine oil and oil filter1
Extensive idling and/or low speed driving
for a long distance such as police, taxi or
door-to-door delivery use:
Replace engine oil and oil filter1
DEALERSERVICEVERIFICATION:
D
AT E:
M
ILEAGE:
Maintenance Log
MAINTENANCE
44Maintenance Log