engine oil TOYOTA IQ 2013 User Guide

211
4-3. Do-it-yourself maintenance
4
Maintenance and care
■
Engine oil consumption
A certain amount of engine oil will be consumed while driving. In the follow-
ing situations, oil consumption may increase, and engine oil may need to be
refilled in between oil maintenance intervals.
●When the engine is new, for example directly after purchasing the vehicle
or after replacing the engine
● If low quality oil or oil of an inappropriate viscosity is used
● When driving at high engine speeds or with a heavy load, or when driving
while accelerating or decelerating frequently
● When leaving the engine idling for a long time, or when driving frequently
through heavy traffic

212 4-3. Do-it-yourself maintenance
CAUTION
■Used engine oil
●Used engine oil contains potentially harmful contaminants which may
cause skin disorders such as inflammation or 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 your Scion dealer, service station or auto parts store for infor-
mation 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 regular basis.
■ When replacing the engine oil
●Be careful not to spill engine oil on the vehicle components.
● Avoid overfilling, as 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.

274 5-2. Steps to take in an emergency
Stop the vehicle immediately.The following warnings indicate the possibility of damage to the vehi-
cle that may lead to an accident. Immediately stop the vehicle in a
safe place and contact your Scion dealer.
Warning lightWarning light/Details
Charging system warning light Indicates a malfunction in the vehicle’s charging sys-
tem.
Low engine oil pressure warning light Indicates that the engine oil pressure is too low.
(Flashes or comes on) High engine coolant temperature warning light
Indicates the engine is almost overheating.
(P. 308)

319
6-1. Specifications
6
Vehicle specifications
Fuel
Lubrication system
■ Engine oil selection
“Toyota Genuine Motor Oil” is used in your Scion vehicle. Use Scion
approved “Toyota Genuine Motor Oil” or equivalent to satisfy the fol-
lowing grade and viscosity.
Oil grade: ILSAC 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.
Fuel typeUnleaded gasoline only
Octane rating87 (Research Octane Number 91) or higher
Fuel tank capacity
(Reference) 8.5 gal. (32.0 L, 7.0 Imp. gal.)
Oil capacity
(Drain and refill
-reference)
With filter
Without filter 3.7 qt. (3.5 L, 3.1 Imp. qt.)
3.5 qt. (3.3 L, 2.9 Imp. qt.)
Outside temperature

320 6-1. Specifications
The 0W portion of the oil viscosity rating indicates the characteristic of the
oil which allows cold startability. Oils with a lower value before the W allow
for easier starting of the engine in cold weather.
The 20 in 0W-20 indicates the oil viscosity when the oil is at its operating
temperature. An oil with a higher viscosity may be better suited if the vehi-
cle is operated at high speeds, or under extreme load conditions.
How to read oil container label:
The ILSAC (International Lubricant Standardization and Approval
Committee) Certification Mark is added to some oil containers to help
you select the oil you should use.
Cooling system
Capacity
(Reference) 5.2 qt. (4.9 L, 4.3 Imp. qt.)
Coolant typeUse either of the following.
• “Toyota Super Long Life Coolant”
• Similar high-quality ethylene glycol-based non-silicate, non-amine, non-nitrite and
non-borate coolant with long-life hybrid
organic acid technology
Do not use plain water alone.

333
6-1. Specifications
6
Vehicle specifications
Warning: The temperature grades of a tire assume that it is properly
inflated and not overloaded.
Excessive speed, underinflation, or
excessive loading, either sepa-
rately or in combination, can caus e heat buildup and possible tire fail-
ure.
Glossary of tire terminology
Tire related termMeaning
Cold tire inflation pres-
sure
Tire pressure when the vehicle has been
parked for three hours or more, or has not
been driven more than 1 mile or 1.5 km under
that condition
Maximum inflation
pressureThe maximum cold inflated pressure to which a
tire may be inflated, s hown on the sidewall of
the tire
Recommended infla-
tion pressureCold tire inflation pressure recommended by a
manufacturer
Accessory weight
The combined weight (in excess of those stan-
dard items which may be replaced) of trans-
mission, power steering, power brakes, power
windows, power seats, radio and heater, to the
extent that these items are available as factory-
installed equipment (whether installed or not)
Curb weight
The weight of a motor vehicle with standard
equipment, including the maximum capacity of
fuel, oil and coolant, and if so equipped, air
conditioning and additional weight optional
engine
Maximum loaded vehi-
cle weight
The sum of:
(a) Curb weight
(b) Accessory weight
(c) Vehicle capacity weight
(d) Production options weight
Normal occupant
weight150 lb. (68 kg) times the number of occupants
specified in the second column of Table 1
* that
follows

361
Alphabetical index
Eco driving indicator
light ........................ 103, 122, 127
Electric power steering Electric power steering ......... 139
Warning light ........................ 275
Emergency flashers Switch ................................... 264
Emergency, in case of
If the engine will not start...... 301
If the shift lever cannot be shifted from P ..................... 303
If the vehicle battery is discharged ......................... 305
If the warning buzzer
sounds ............................... 273
If the warning light turns on ....................................... 273
If you have a flat tire ............ 284
If you lose your keys............. 304
If you think something is wrong ................................. 271
If the vehicle becomes stuck................................... 311
If your vehicle has to be stopped in an emergency... 313
If your vehicle needs to be
towed ................................. 265
If your vehicle overheats ...... 308
Emergency tire puncture
repair kit................................. 284
Engine Compartment........................ 208
Engine switch ....................... 111
Hood ..................................... 197
How to start the engine ........ 111
Identification number ............ 317
If the engine will not start...... 301
Ignition switch ....................... 111
Immobilizer system................. 60
Overheating .......................... 308 Specifications ........................318
Warning light .........................275
Engine coolant Capacity ................................320
Checking ...............................213
Indicator ................................122
Preparing and checking before winter .......................149
Type ......................................320
Warning light .........................274
Engine immobilizer system.......60
Engine oil
Capacity ................................319
Checking ...............................209
Grade ....................................319
Preparing and checking before winter .......................149
Reset the maintenance data .....................................188
Warning light .................274, 276
Engine switch ...........................111
EPS EPS .......................................139
Warning light .........................275
Event data recorder ...................19
Floor mat...................................177
Fluid Automatic transmission .........322
Brake .....................................215
Warning light .................273, 276
Washer ..................................218
Front passenger’s seat belt reminder light.........................276
Front seats Adjustment ..............................35
Front side marker lights
Replacing light bulbs .............251
Switch....................................130
Wattage .................................324E
F

363
Alphabetical index
License plate lights
Replacing light bulbs ............ 251
Switch ................................... 130
Wattage ................................ 324
Light bulbs
Replacing ............................. 251
Wattage ................................ 324
Lights
Emergency flashers switch ................................. 264
Hazard lights switch ............. 264
Headlights switch ................. 130
Instrument panel lights switch ................................. 120
Interior light switch................ 168
License plate lights switch .... 130
Parking lights switch ............. 130
Replacing light bulbs ............ 251
Side marker lights switch...... 130
Tail lights switch ................... 130
Turn signal lights switch ....... 115
Wattage ................................ 324
Load capacity .......................... 148
Lock steering column ............. 112
Luggage box ............................ 179
Luggage compartment
features .................................. 179
Maintenance Do-it-yourself maintenance ...................... 194
Emission inspection and maintenance (I/M)
programs ............................ 193
General maintenance ........... 190
Maintenance data ................. 316
Maintenance requirements ... 188
Reset the maintenance data .................................... 188
Vehicle exterior..................... 182
Vehicle interior...................... 185 Meter
Instrument panel light
control .................................120
Meters ...................................119
Mirrors
Inside rear view mirror.............48
Side mirror heaters................163
Side mirrors .............................50
Vanity mirrors ........................174
Multi-information display ........124
Noise from under vehicle ..........17
Odometer ..................................125
Oil Engine oil ..............................209
Warning light .................274, 276
Opener
Back door ................................31
Fuel door .................................56
Fuel filler door .........................56
Hood......................................197
Outside rear view mirrors Adjusting .................................50
Defogger ...............................163
Folding ....................................51
Overheating, Engine ................308
Parking brake ...........................116
Parking lights
Replacing light bulbs .............251
Switch....................................130
Wattage .................................324
Power outlet .............................175
Power windows ..........................53L
M
N
O
P

366 Alphabetical index
Traction control........................ 139
TRAC ......................................... 139
Trip information ....................... 125
Trip meter ................................. 125
Turn signal lightsIndicator ................................ 122
Lever ..................................... 115
Replacing light bulbs ............. 251
Switch.................................... 115
Wattage ................................. 324
USB port ................................... 165
Vanity mirrors........................... 174
Vehicle data recordings ............18
Vehicle identification number ................................... 317
Vehicle stability control........... 139
VSC............................................ 139
Warning buzzers
Brake system ........................ 273
Seat belt reminder ................. 276
Warning lights ABS ....................................... 275
Airbag system ....................... 275
Anti-lock brake system .......... 275
Brake system ........................ 275
Charging system .... ............... 274
Driver’s seat belt ................... 276
Electric power steering system ................................ 275
Electronic engine control system ................................ 275
Engine oil replacement.......... 276
EPS system........................... 275 Front passenger occupant
classification system ........... 275
Front passenger’s seat belt... 276
High engine coolant temperature ........................ 274
Low brake fluid ...................... 273
Low engine oil pressure ........ 274
Low fuel level ........................ 276
Low tire inflation pressure ..... 276
Low washer fluid ................... 276
Malfunction............................ 275
Open door ............................. 276
Seat belt ................................ 276
Seat belt pretensioner system ................................ 275
SRS....................................... 275
SRS airbag system ............... 275
Tire pressure ......................... 276
Tire pressure warning system ................................ 276
VSC OFF .............................. 275
Washer Checking ............................... 218
Preparing and checking
before winter ....................... 149
Switch ........................... 134, 137
Warning light ......................... 276
Washing and waxing ............... 182
Weight Cargo capacity ...................... 144
Load limits ............................. 148
Weight ................................... 316
Wheels ...................................... 232
Window glasses ............ 53, 162, 182, 185
Window lock switch................... 53
U
V
W

370 What to do if...
■Warning lights
P. 275
or
P. 273P. 276
P. 274P. 276
P. 274P. 276
P. 274
P. 276
or
P. 275P. 277
P. 275P. 277
P. 278
or*: Slip indicator comes on.
P. 275
P. 275
Brake system warning
lightSlip indicator*
Open door warning light
Charging system warning
lightLow fuel level warning
light
Low engine oil pressure
warning lightDriver’s seat belt
reminder light
High engine coolant tempera-
ture warning lightFront passenger’s seat belt
reminder light
Malfunction indicator
lamp
Tire pressure warning
light
SRS warning lightLow washer fluid warn-
ing light
ABS warning lightMaintenance required
reminder light
Electric power steering system
warning light