check engine TOYOTA PRIUS C 2013 NHP10 / 1.G Owner's Manual

367
4-3. Do-it-yourself maintenance
4
Maintenance and care
Engine oil
With the engine at operating temperature and turned off, check the oil
level on the dipstick.
■ Checking the engine oil
Park the vehicle on level ground. After warming up the engine
and turning off the hybrid system, wait more than 5 minutes
for the oil to drain back in to the bottom of the engine.
Holding a rag under the end, pull
the dipstick out.
Wipe the dipstick clean.
Reinsert the dipstick fully.
Holding a rag under the end, pull the dipstick out and check
the oil level. Low
Normal
Excessive
The shape of the dipstick may
differ depending on the type of
vehicle or engine.
Wipe the dipstick and reinsert it fully.
STEP1
STEP2
STEP3
STEP4
STEP5
Measuring side
STEP6

368 4-3. Do-it-yourself maintenance
■Adding engine oil
If the oil level is below or near
the low level mark, add engine
oil of the same type as that
already in the engine.
Make sure to check the oil type and prepare the items needed before
adding oil.
Remove the oil filler cap by turning it counterclockwise.
Add engine oil slowly, checking the dipstick.
Install the oil filler cap by turning it clockwise.
Engine oil selection P. 495
Oil quantity
(Low  Full) 1.6 qt. (1.5 L, 1.3 Imp. qt.)
Item Clean funnel
STEP1
STEP2
STEP3

370 4-3. Do-it-yourself maintenance
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.

372 4-3. Do-it-yourself maintenance
■Coolant selection
Only use “Toyota Super Long Life Coolant” or a similar high quality ethylene
glycol based non-silicate, non-amine, non-nitrite, and non-borate coolant
with long-life hybrid organic acid technology.
U.S.A.: “Toyota Super Long Life Coolant” is a mixture of 50% coolant and 50% deionized water. (Minimum temperature: -31 F [-35 C])
Canada: “Toyota Super Long Life Coolant” is a mixture of 55% coolant and 45% deionized water. (Minimum temperature: -44 F [-42 C])
For more details about coolant, contact your Toyota dealer.
■ If the coolant level drops within a short time of replenishing
Visually check the radiators, hoses, engine/power control unit coolant reser-
voir caps, drain cock and water pump.
If you cannot find a leak, have your Toyota dealer test the cap and check for
leaks in the cooling systems.
CAUTION
■When the hybrid system is hot
Do not remove the engine coolant radiator cap and power control unit cool-
ant reservoir cap.
The cooling system may be under pressure and may spray hot coolant if the
cap is removed, causing serious injuries, such as burns.
NOTICE
■When adding coolant
Coolant is neither plain water nor stra ight antifreeze. The correct mixture of
water and antifreeze must be used to provide proper lubrication, corrosion
protection and cooling. Be sure to read the antifreeze or coolant label.
■ If you spill coolant
Be sure to wash it off with water to prevent it from damaging parts or paint.

402
4-3. Do-it-yourself maintenance
Checking and replacing fuses
If any of the electrical components do not operate, a fuse may have
blown. If this happens, check and replace the fuses as necessary.
Vehicles without a smart key system
Turn the engine switch off.
Vehicles with a smart key system
Turn the “POWER” switch off.
Open the fuse box cover.
Engine compartment (type A fuse box) Push the tab in and lift the lid
off.
Engine compartment (type B fuse box) Push the tab in and lift the lid
off.STEP1
STEP2

5
When trouble arises
439
5-2. Steps to take in an emergency
■If the tire pressure warning system is not functioning
The tire pressure warning system will be disabled in the following condi-
tions:
(When the condition be
comes normal, the system will work properly.)
●If tires not equipped with tire pressure warning valves and transmit-
ters are used
●If the ID code on the tire pressure warning valves and transmitters is
not registered in the tire pressure warning computer
●If the tire inflation pressure is 73 psi (500 kPa, 5.1 kgf/cm2 or bar) or
higher
The tire pressure warning system may be disabled in the following condi-
tions:
(When the condition be comes normal, the system will work properly.)
●If electronic devices or facilities using similar radio wave frequencies
are nearby
●If a radio set at a similar frequency is in use in the vehicle
●If a window tint that affects the radio wave signals is installed
●If there is a lot of snow or ice on the vehicle, particularly around the
wheels or wheel housings
●If non-genuine Toyota wheels are used (Even if you use Toyota
wheels, the tire pressure warning system may not work properly with
some types of tires.)
●If tire chains are used
■If the tire pressure warning light frequently comes on after blinking
for 1 minute
If the tire pressure warning light frequently comes on after blinking for 1
minute when the engine switch is tu rned to the “ON” position (vehicles
without a smart key system) or the “POWER” switch is turned to ON
mode (vehicles with a smart key syst em), have it checked by your
Toyota dealer.
■ Customization that can be co nfigured at Toyota dealer
The vehicle speed linked seat belt reminder buzzer can be disabled. (Cus-
tomizable features P. 518) However, Toyota recommends that the seat
belt reminder buzzer be operational to alert the driver and front passenger
when seat belts are not fastened.

5
When trouble arises
485
5-2. Steps to take in an emergency
Start the hybrid system and check for the multi-information
display.
If the message does not disappear:
Stop the hybrid system and c ontact your Toyota dealer.
If the message is not displayed: Have the vehicle inspected at the nearest Toyota dealer.
CAUTION
■To prevent an accident or injury when inspecting under the hood of
your vehicle
●If steam is seen coming from under the hood, do not open the hood until
the steam has subsided. The engine compartment may be very hot, caus-
ing serious injuries such as burns.
● Check that on the multi-information display and the “READY” indi-
cator are off.
● On hybrid vehicles, the gasoline engine may automatically start, or the
cooling fan may suddenly operate even if the gasoline engine stops. Do
not touch or approach rotating parts such as the fan, which may lead to fin-
gers or clothing (especially a tie, a scarf or a muffler) getting caught,
resulting in serious injury.
● Do not loosen the radiator cap while the hybrid system and radiator are
hot.
Serious injuries, such as burns, may result from hot coolant and steam
released under pressure.
STEP6

495
6-1. Specifications
6
Vehicle specifications
Hybrid battery (Traction battery)
Lubrication system
*: The engine oil capacity is a reference quantity to be used when changing the
engine oil. Warm up the engine and turn off the hybrid system, wait more
than 5 minutes, and check the oil level on the dipstick.
■Engine oil selection
“Toyota Genuine Motor Oil” is used in your Toyota vehicle. Use
Toyota approved “Toyota Genuine Motor Oil” or equivalent to satisfy
the following grade and viscosity.
Oil grade: ILSAC GF-5 multigrade engine oil
Recommended viscosity: SAE 0W-20
SAE 0W-20 is the best choice for
good fuel economy and good
starting in cold weather.
If SAE 0W-20 is not available,
SAE 5W-20 oil may be used.
However, it must be replaced
with SAE 0W-20 at the next oil
change.
TypeNickel-metal hydride battery
Voltage7.2 V/module
Capacity6.5 Ah (3HR)
Quantity 20 modules
Overall voltage 144 V
Oil capacity (Drain and
refill reference*)
Without filter
With filter 3.6 qt. (3.4 L, 3.0 Imp. qt.)
3.9 qt. (3.7 L, 3.3 Imp. qt.)
Outside temperature

545
Alphabetical index
Doors
Back door ............................... 71
Door lock .................... 47, 61, 65
Door windows ......................... 98
Rear door child protector ........ 67
Side doors .............................. 65
Side mirrors ............................ 96
Driver’s seat belt reminder
light ........................................ 435
Driving Break-in tips ......................... 149
Correct posture..................... 113
Procedures ........................... 148
Winter driving tips ................. 230
Eco drive mode ....................... 174
Electric power steering........... 219
Electronic key If the electronic key does
not operate properly ........... 475
Emergency flashers Switch ................................... 426
Emergency, in case of If a warning buzzer sounds ............................... 433
If a warning light turns on .............................. 433
If a warning message is
displayed ............................ 443
If the electronic key does not operate properly ........... 475
If the hybrid system will not start .............................. 471
If the shift lever cannot
be shifted from P ................ 473
If the vehicle becomes stuck................................... 487
If the vehicle 12-volt battery is discharged .......... 477 If you have a flat tire .............459
If you lose your keys .............474
If you think something is
wrong ..................................432
If your vehicle has to
be stopped in an
emergency ..........................488
If your vehicle needs to
be towed .............................427
If your vehicle overheats .......482
Engine
Compartment ........................366
Engine switch ................158, 162
Hood......................................362
How to start the hybrid system ........................158, 162
Identification number .............493
If the hybrid system will
not start ...............................471
Ignition switch................158, 162
Overheating...........................482
“POWER” switch ...................162
Engine coolant
Capacity ................................496
Checking ...............................371
Preparing and checking before winter .......................231
E

546 Alphabetical index
Engine oilCapacity ................................ 495
Checking ............................... 367
Preparing and checking before winter ....................... 231
Engine/power control unit coolantCapacity ................................ 496
Checking ............................... 371
Preparing and checking before winter ....................... 231
Engine switch ................... 158, 162
EPS ............................................ 219
EV drive mode .......................... 170
Event data recorder ...................18
Floor mat................................... 339
Fluid Brake ..................................... 499
Washer .................................. 376
Fog lights Replacing light bulbs ............. 413
Switch.................................... 206
Wattage ................................. 501
Front fog lights
Replacing light bulbs ............. 413
Switch.................................... 206
Wattage ................................. 501
Front passenger occupant classification system ............ 128 Front passenger’s seat
belt reminder light ................. 435
Front seats Adjustment .............................. 76
Front side marker lights
Replacing light bulbs ............. 413
Switch ................................... 202
Wattage................................. 501
Front turn signal lights Replacing light bulbs ............. 413
Switch ................................... 176
Wattage................................. 501
Fuel Capacity ................................ 494
Fuel gauge ............................ 179
Gas station information ......... 556
Information ............................ 502
Refueling ............................... 105
Type ...................................... 494
Fuel door .................................. 105
Fuel filler door .......................... 105
Fuses ........................................ 402
Gas station information .......... 556
Gauges...................................... 179
Glove box ................................. 323
Hazard lights
Switch ................................... 426
Head restraints
Adjusting ................................ 81
Headlights Replacing light bulbs ............. 413
Switch ................................... 202
Wattage................................. 501
F
G
H