2017 TOYOTA YARIS Fuel system

3408-1. Specifications
*: The engine oil capacity is a reference quantity to be used when changingthe engine oil. Warm up and turn off the engine, wait more than 5 minutes,
and check the oil level on the dipstick.
■
Engine oil selection
“Toyota Genuine Motor Oil” is us ed 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 5W-30
SAE 5W-30 is the best choice
for good fuel economy and
good starting in cold weather.
If SAE 5W-30 is not available,
SAE 10W-30 oil may be used.
However, it should be replaced
with SAE 5W-30 at the next oil
change.
Fuel
Fuel typeUnleaded gasoline only
Octane rating87 (Research Octane Number 91) or higher
Fuel tank capacity
(Reference)11.1 gal. (42 L, 9.2 lmp.gal.)
Lubrication system
Oil capacity
(Drain and refill
-reference
*)
With filter
Without filter 3.9 qt. (3.7 L, 3.3 Imp.qt.)
3.6 qt. (3.4 L, 3.0 Imp.qt.)
Outside temperature

3478-1. Specifications
8
Vehicle specifications
Fuel information
■Gasoline quality
In very few cases, driveability problems may be caused by the brand of gaso-
line you are using. If driveability problems persist, try changing the brand of
gasoline. If this does not correct the problem, consult your Toyota dealer.
■ Gasoline quality standards
●Automotive manufacturers in the U.S.A., Europe and Japan have developed
a specification for fuel quality called World-Wide Fuel Charter (WWFC),
which is expected to be applied worldwide.
● The WWFC consists of four categor ies that are based on required emission
levels. In the U.S., category 4 has been adopted.
● The WWFC improves air quality by lowering emissions in vehicle fleets, and
improves customer satisfaction through better performance.
■ Recommendation of the use of gaso line containing detergent additives
● Toyota recommends the use of gasoline that contains detergent additives to
avoid the build-up of engine deposits.
● All gasoline sold in the U.S.A. contains minimum detergent additives to
clean and/or keep clean intake systems, per EPA’s lowest additives concen-
tration program.
● Toyota strongly recommends the use of Top Tier Detergent Gasoline. For
more information on Top Tier Detergent Gasoline and a list of marketers,
please go to the official website www.toptiergas.com.
You must only use unleaded gasoline.
Select octane rating 87 (Research Octane Number 91) or higher.
Use of unleaded gasoline with an octane rating lower than 87
may result in engine knocking. Persistent knocking can lead to
engine damage.
At minimum, the gasoline you use s hould meet the specifications of
ASTM D4814 in the U.S.A..

3488-1. Specifications
■Recommendation of the use of low emissions gasoline
Gasolines containing oxygenates such as ethers and ethanol, as well as
reformulated gasolines, are available in some cities. These fuels are typically
acceptable for use, providing they meet other fuel requirements.
Toyota recommends these fuels, since the formulations allow for reduced
vehicle emissions.
■ Non-recommendation of the use of blended gasoline
●If you use gasohol in your vehicle, be sure that it has an octane rating no
lower than 87.
● Toyota does not recommend the use of gasoline containing methanol.
■ Non-recommendation of the use of gasoline containing MMT
Some gasoline contains an octane enhancing additive called MMT (Methylcy-
clopentadienyl Manganese Tricarbonyl).
Toyota does not recommend the use of gasoline that contains MMT. If fuel
containing MMT is used, your emission control system may be adversely
affected.
The malfunction indicator lamp on the instrument cluster may come on. If this
happens, contact your Toyota dealer for service. ● Use only gasoline containing up to 15%
ethanol.
DO NOT use any flex-fuel or gasoline
that could contain more than 15% etha-
nol, including from any pump labeled
E30, E50, E85 (which are only some
examples of fuel containing more than
15% ethanol).
DO NOT use gasoline
containing more than
15% ethanol.
(30% ethanol)
(50% ethanol)
(85% ethanol)

3498-1. Specifications
8
Vehicle specifications
■If your engine knocks
●Consult your Toyota dealer.
● You may occasionally notice light knocking for a short time while accelerat-
ing or driving uphill. This is normal and there is no need for concern.
NOTICE
■Notice on fuel quality
● Do not use improper fuels. If improper fuels are used, the engine will be
damaged.
● Do not use leaded gasoline.
Leaded gasoline can cause damage to your vehicle’s three-way catalytic
converters causing the emission control system to malfunction.
● Do not use gasohol other than the type previously stated.
Other gasohol may cause fuel system damage or vehicle performance
problems.
● Using unleaded gasoline with an octane number or rating lower than the
level previously stated will cause persistent heavy knocking.
At worst, this will lead to engine damage.
■ Fuel-related poor driveability
If poor driveability (poor hot starting, vaporization, engine knocking, etc.) is
encountered after using a different type of fuel, discontinue the use of that
type of fuel.
■ When refueling with gasohol
Take care not to spill gasohol. It can damage your vehicle’s paint.

389Alphabetical index
FuelCapacity ................................ 340
Fuel gauge .............................. 77
Fuel pump shut off system.... 301
Information ............................ 347
Refueling............................... 156
Type .............................. 156, 340
Warning light ......................... 304
Fuel consumption Average fuel consumption ...... 81
Instantaneous fuel
consumption ......................... 81
Fuel filler door.......................... 156
Refueling............................... 156
Fuel pump shut off system ..... 301
Fuses ........................................ 273
Gas station information .......... 396
Gauges ....................................... 77
Glove box ................................. 215
Hazard lights Switch ................................... 292
Head restraints ........................ 104
Headlights ................................ 145 Automatic High Beam ........... 183
Light switch ........................... 145
Replacing light bulbs............. 279
Wattage ................................ 346
Heaters ..................................... 202 Manual air conditioning system ......... ....................... 202
Outside rear view mirrors...... 206
High mounted stoplight Replacing light bulbs............. 288
Hood ......................................... 239 Open ..................................... 239
Hooks
Retaining hooks (floor mat)..... 22
Horn .......................................... 107 Identification ............................ 337
Engine .................................. 338
Vehicle .................................. 337
Ignition switch
(engine switch) ...................... 136
Illuminated entry system ........ 213
Immobilizer system ................... 67
Indicators ................................... 74
Initialization Maintenance data ................. 231
Items to initialize ................... 365
Tire pressure warningsystem .......... ...................... 254
Inside rear view mirror ............ 109
Instrument panel light control ...................................... 78
Interior light ............................. 212 Switch ................................... 212
Wattage ................................ 346
Jack Positioning a floor jack.......... 241
Vehicle-equipped jack .......... 313
Jack handle .............................. 313
G
H
I
J

391Alphabetical index
MaintenanceDo-it-yourself maintenance ... 236
Maintenance data ................. 336
Maintenance requirements ... 230
Malfunction indicator lamp ..... 302
Manual transmission ............... 142 Oil ......................................... 343
Meter ........................................... 77 Indicators ................................ 74
Instrument panel light control................................... 78
Meters ..................................... 77
Multi-information display ......... 79
Warning lights ......................... 73
Mirrors Inside rear view mirror .......... 109
Outside rear view mirror
defoggers ........................... 206
Outside rear view mirrors...... 111
Vanity mirrors........................ 220
Multi-information display .......... 79
Odometer.................................... 80
Oil Engine oil .............................. 340
Manual transmission oil ........ 343
Opener
Back door................................ 94
Fuel filler door ....................... 156
Hood ..................................... 239
Outside rear view mirrors ....... 111 Adjusting and folding ............ 111
Outside rear view mirror defoggers ........................... 206
Overheating.............................. 330 Parking brake........................... 144
Operation .............................. 144
Parking brake engaged warning buzzer ................... 302
PCS (Pre-Collision system) .......... 165 Function ................................ 165
PCS switch ........................... 168
Warning light......................... 303
Personal lights......................... 213
Switch ................................... 213
Wattage ................................ 346
Power outlet ............................. 221
Power steering......................... 192
Warning light......................... 303
Power windows ....................... 113
Operation .............................. 113
Window lock switch .............. 113
Pre-Collision system
(PCS) ...................................... 165 Function ................................ 165
PCS switch ........................... 168
Warning light......................... 303
M
O
P

392Alphabetical index
Radiator .................................... 248
Rear seat .................................. 101Folding down the rear seatbacks ........................... 101
Rear side marker lights ........... 145 Light switch ........................... 145
Replacing light bulbs............. 285
Wattage ................................ 346
Rear turn signal lights............. 143 Replacing light bulbs............. 285
Turn signal lever ................... 143
Wattage ................................ 346
Rear view mirror
Inside rear view mirror .......... 109
Outside rear view mirrors...... 111
Rear window defogger ............ 206
Rear window wiper .................. 153
Refueling .................................. 156 Capacity ................................ 340
Fuel types ..................... 156, 340
Opening the fuel tank cap ..... 157
Replacing
Fuses .................................... 273
Light bulbs ............................ 278
Tires ...................................... 312
Wireless remote control battery ................................ 270
Resetting the maintenance
required reminder light ......... 231 Seat belt reminder light .......... 304
Seat belts ................................... 26
Child restra int system
installation ............................ 57
Cleaning and maintaining the seat belt........................ 228
Emergency Locking Retractor
(ELR) .................................... 29
How to wear your seat belt ..... 26
How your child should wear the seat belt.......................... 29
Pregnant women, proper seat belt use ......................... 31
Reminder light and buzzer.... 304
Seat belt pretensioners........... 29
SRS warning light ................. 303
Seats ................................... 98, 101 Adjustment.............................. 98
Adjustment precautions ........ 100
Child seats/child restraint system installation ................ 57
Cleaning ............................... 227
Folding down the rear
seatbacks ........................... 101
Head restraints ..................... 104
Properly sitting in the seat ...... 24
Sensor Automatic High Beam ........... 161
LDA
(Lane Departure Alert) ....... 161
PCS
(Pre-Collision system) ........ 161
RS

395Alphabetical index
Warning buzzersBrake system ....... ................. 302
Key reminder ........................ 137
Open door ............................. 304
PCS (Pre-Collision System).. 165
Seat belt reminder ................ 304
Warning lights............................ 73
ABS....................................... 303
Automatic High Beam indicator .............................. 304
Brake system ....... ................. 302
Charging system ................... 302
Cruise control indicator ......... 304
Driver’s and front passenger’s seat belt reminder light ....... 304
Electric power steering
system ......... ....................... 303
High engine coolant temperature ........................ 302
LDA (Lane Departure Alert) indicator .............................. 304
Low engine oil pressure ........ 302
Low fuel level ........................ 304
Low windshield washer fluid ..................................... 305
Maintenance required reminder light...................... 306
Malfunction indicator lamp .... 302
Open door ............................. 304
PCS (Pre-Collision System).. 303
Slip indicator ......................... 304
SRS ...................................... 303
Tire pressure......................... 305 Washer ............................. 150, 153
Checking............................... 251
Preparing and checking before winter ...................... 197
Switch ........................... 150, 153
Washing and waxing ............... 224
Weight ...................................... 336
Wheels ...................................... 265 Replacing.............................. 265
Size....................................... 345
Window glasses ...................... 113
Window lock switch ................ 113
Windows................................... 113 Power windows..................... 113
Rear window defogger.......... 206
Washer ................................. 150
Windshield wipers ................... 150
Winter driving tips ................... 197
Wireless remote control key ............................................ 85 Locking/Unlocking .................. 85
Replacing the battery............ 270
W