air conditioning TOYOTA YARIS HATCHBACK 2013 Owner's Manual

5
When trouble arises
303
5-1. Essential information
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If you think something is wrong
If you notice any of the following symptoms, your vehicle probably
needs adjustment or repair. Contact your Toyota dealer as soon as
possible.
■ Visible symptoms
● Fluid leaks under the vehicle
(Water dripping from the air conditioning after use is normal.)
● Flat-looking tires or uneven tire wear
● High engine coolant temperature warning light flashes or
comes on
● Low engine coolant temperature indicator comes on or does
not come on continuously
■ Audible symptoms
● Changes in exhaust sound
● Excessive tire squeal when cornering
● Strange noises related to the suspension system
● Pinging or other noises related to the engine
■ Operational symptoms
● Engine misfire, stumbling or running roughly
● Appreciable loss of power
● Vehicle pulls heavily to one side when braking
● Vehicle pulls heavily to one side when driving on a level road
● Loss of brake effectiveness, spongy feeling, pedal almost
touches the floor

5
When trouble arises
335
5-2. Steps to take in an emergency
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Add coolant if necessary.
Water can be used in an emer-
gency if coolant is unavailable.
Start the engine and turn the air conditioning system on to
check that the radiator cooling fan operates and to check
for coolant leaks from the radiator or hoses.
The fan operates when the air conditioning system is turned on
immediately after a cold start. Confirm that the fan is operating by
checking the fan sound and air flow. If it is difficult to check these,
turn the air conditioning system on and off repeatedly.
(The fan may not operate in freezing temperatures.)
If the fan is not operating:
Stop the engine immediately and contact your Toyota
dealer.
If the fan is operating: Have the vehicle inspected at the nearest Toyota dealer.

345
6-1. Specifications
6
Vehicle specifications
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Engine
Model
1NZ-FE
Type 4-cylinder in line, 4-cycle, gasoline
Bore and stroke 2.95 × 3.33 in. (75.0 × 84.7 mm)
Displacement 91.3 cu.in. (1497 cm3)
Drive belt tension 68 — 90 lbf (300 — 400 N, 31 — 41kgf)
*
Vehicles without an air conditioning system:
Vehicles with an air conditioning system:
*: Drive belt tension measured with Boroughs drive belt
tension gauge No. BT-33-73F when the engine is cold
(used belt)
Generator
Water pump
Crankshaft
Generator
Water pump Air
conditioning
compressor
Crankshaft

362 6-1. Specifications
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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 cause 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, shown 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 auto-
matic transmission, 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

386
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Abbreviation list
Abbreviation/Acronym list
ABBREVIATIONSMEANING
A/C Air Conditioning
ABS Anti-Lock Brake System
ACC Accessory
AI-SHIFT Artificial Intelligence Shift Control ALR Automatic Locking Retractor
CRS Child Restraint System
ECU Electronic Control Unit
EDR Event Data Recorder ELR Emergency Locking Retractor
EPS Electric Power Steering
GAWR Gross Axle Weight Ratings
GVWR Gross Vehicle Weight Rating I/M Emission inspection and maintenance
LATCH Lower Anchors and Tethers for Children
LED Light Emitting Diode
M + S Mud + Snow MMT Methylcy clopentadienyl Manganese Tricarbonyl
MTBE Methyl Tertiary Butyl Ether OBD On Board DiagnosticsSRS Supplemental Restraint System
TIN Tire Identification Number
TPMS Tire Pressure Warning System TRAC Traction Control TWI Treadwear IndicatorsVIN Vehicle Identification Number
VSC Vehicle Stability Control

387
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Alphabetical index
Alphabetical index
A/C ............................................ 192
ABSABS ...................................... 162
Warning light ........................ 306
Air conditioning filter .............. 269
Air conditioning system
Air conditioning filter ............. 269
Air conditioning system................................ 192
Airbags Airbag operating conditions .... 83
Airbag precautions for your child...................................... 87
Curtain shield airbag operating conditions............. 84
Curtain shield airbag precautions .......................... 87
Front passenger occupant
classification system ............ 92
General airbag precautions .... 87
Indicators................................ 92
Locations of airbags ............... 80
Modification and disposal of airbags ............................. 91
Proper driving posture ...... 78, 87
Side airbag operating conditions............................. 84
Side airbag precautions.......... 87
SRS airbags ........................... 80
Warning light ........................ 306
Alarm .......................................... 74
Antenna ............................ 222, 224
Anti-lock brake system Anti-lock brake system ......... 162
Warning light ........................ 306
Assist grips.............................. 214
Audio input .............................. 200 Audio system
Antenna .........................222, 224
Audio input ............................ 200
AUX port/USB port ................200
Portable music player............ 200
Steering wheel audio switches ..............................201
Automatic transmission Automatic transmission ......... 127
Fluid ...................................... 349
If the shift lever cannot be shifted from P...................... 328
Indicators............................... 136
Shift lock system ...................328
AUX port/USB port ...................200
Back-up lights Replacing light bulbs .............287
Wattage .................................352
Back door ...................................38
Battery Checking ............................... 250
Gravity................................... 348
If the vehicle battery is discharged ..........................330
Preparing and checking before winter .......................172
Warning light .................305, 306
Bottle holders ...........................207
Brake assist ..............................162
Brakes
Fluid ...................................... 249
Parking brake ........................131
Specifications ........................350
Warning light ......................... 305
Break-in tips .............................114A
B