2009 TOYOTA YARIS SEDAN snow chains

136 2-4. Using other driving systems
CAUTION
nThe ABS does not operate effectively when
lTires with inadequate gripping ability are used (such as excessively worn
tires on a snow covered road).
l The vehicle hydroplanes while driving at high speed on the wet or slick
road.
n Stopping distance when the ABS is ope rating on the wet or slick roads
The ABS is not designed to shorten the vehicle’s stopping distance. Always
maintain a safe distance from the vehicle in front of you in the following situ-
ations.
l When driving on dirt, gravel or snow-covered roads
l When driving with tire chains
l When driving over bumps in the road
l When driving over roads with potholes or uneven roads
n Replacing tires
Make sure that all tires are of the same size, brand, tread pattern and total
load capacity. In addition, make sure that the tires are inflated to the appro-
priate tire pressure level.
The ABS will not function correctly if different tires are fitted on the vehicle.
Contact your Toyota dealer for further information when replacing tires or
wheels.
n Handling of tires and suspension
Using tires with any kind of problem or modifying the suspension will affect
the driving assist systems, and may cause the system to malfunction.

141
2-5. Driving information
2
When driving
Winter driving tips
Carry out the necessary preparations and inspections before driving
the vehicle in winter. Always drive the vehicle in a manner appropri-
ate to the prevailing weather conditions.
n Pre-winter preparations
lUse fluids that are appropriate to the prevailing outside tem-
peratures.
• Engine oil
• Engine coolant
• Washer fluid
l Have a service technician inspect the level and specific grav-
ity of battery electrolyte.
l Have the vehicle fitted with four snow tires or purchase a set
of tire chains for the front tires.
Ensure that all tires are the same size and brand, and that chains
match the size of the tires.
nBefore driving the vehicle
Perform the following according to the driving conditions.
lDo not try to forcibly open a window, scrape an outside rear
view mirror surface or move a wiper or outside rear view mir-
ror that is frozen. Pour warm water over the frozen area to
melt the ice. Wipe away the water immediately to prevent it
from freezing.
l To ensure proper operation of th e climate control system fan,
remove any snow that has accumulated on the air inlet vents
in front of the windshield.
l Remove any ice that has accumu lated on the vehicle chassis.
l Periodically check for and remove any excess ice or snow
that may have accumulated in the wheel well or on the
brakes.

142 2-5. Driving information
Regulations on the use of snow chainsl Regulations regarding the use of tire chains vary according to loca-
tion and type of road. Always check local regu lations before install-
ing chains.
l Use SAE Class “S” type radial tire chains, with the exception of
radial cable chains or V-bar type chains.
• Install the chains on the front tires.
• Refer to the explanation that comes with the tire chains for
installation instructions.
l Retighten the chains after drivi ng 1/4 - 1/2 mile (0.5 - 1.0 km).
nSnow chain installation
Observe the following precautions when installing and removing chains.
lInstall and remove tire chains in a safe location.
l Install tire chains on the front tires only. Do not install tire chains on the
rear tires.
l Install the tire chains on front tires as tightly as possible.
l Install tire chains following the instructions provided in the accompanying
instructions.
l If wheel ornaments are used, they will be scratched by the chain band,
so remove the ornaments before putting on the chains. ( →P. 306)
nWhen driving the vehicle
Accelerate the vehicle slowly and drive at a reduced speed suit-
able to road conditions.
n When parking the vehicle
Park the vehicle and move the shift lever to P (automatic trans-
mission) or to 1 or R (manual transmission) without setting the
parking brake. The parking brak e may freeze up, preventing it
from being released.

143
2-5. Driving information
2
When driving
CAUTION
n
Driving with snow tires
Observe the following precautions to reduce the risk of accidents.
Failing to do so may result in a loss of vehicle control and cause death or
serious injury.
lUse tires of the size specified for your vehicle.
l Maintain the recommended level of air pressure.
l Do not drive in excess of 75 mph (120 km/h) regardless of the type of
snow tires being used.
l Snow tires should be installed on all wheels.
n Driving with snow chains
Observe the following precautions to reduce the risk of accidents.
Failing to do so may result in the vehicle being unable to be driven safely,
and may cause death or serious injury.
lDo not drive in excess of the speed limit specified for the tire chains being
used or 30 mph (50 km/h), whichever is lower.
l Avoid driving on bumpy road surfaces or over potholes.
l Avoid sudden turns and braking.
l Slow down sufficiently before entering a curve to ensure that vehicle con-
trol is maintained.
NOTICE
nRepairing or replacing snow tires
Request repairs of and obtain replacement snow tires from Toyota dealers or
legitimate tire retailers.
This is because the removal and attachment of snow tires affects the opera-
tion of the tire pressure warning valves and transmitters.
n Fitting tire chains
The tire pressure warning valves and transmitters may not function correctly
when tire chains are fitted.

300 5-2. Steps to take in an emergency
nIf the tire pressure warning system is inoperative
The tire pressure warning system will be disabled in the following condi-
tions:
(When the condition becomes normal, the system will work properly.)
lIf tires not equipped with tire pressure warning valves and transmit-
ters are used.
lIf the ID code on the tire pressure warning valves and transmitters is
not registered in the tire pressure warning computer.
lIf 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 becomes normal, the system will work properly.)
lIf electronic devices or facilities using similar radio wave frequencies
are nearby.
lIf a radio set at similar frequencies is in use in the vehicle.
lIf a window tint that affects the radio wave signals is installed.
lIf there is a lot of snow or ice on the vehicle, in particular around the
wheels or wheel housings.
lIf non-genuine Toyota wheels are used. (Even if you use Toyota
wheels, the tire pressu re warning system may not work properly with
some types of tires.)
lIf tire chains are used.
nIf the tire pressure warning light comes on after blinking for 1
minute frequently
If the tire pressure warning light comes on after blinking for 1 minute fre-
quently when the engine switch is turned to the ON position, have it
checked by your Toyota dealer.
n After changing the engine oil (except Canada)
Make sure to reset the oil maintenance data. ( →P. 232)
n Customization that can be co nfigured at Toyota dealer
The vehicle speed linked seat belt reminder buzzer can be disabled.
(Customizable features →P. 354)

310 5-2. Steps to take in an emergency
nIf you have a flat front tire on a road covered with snow or ice
Install the compact spare tire on the rear of the vehicle. Perform the fol-
lowing steps and fit tire chains to the front tires.Replace a rear tire with the compact spare tire.
Replace the flat front tire with the tire removed from the rear of
the vehicle.
Fit tire chains to the front tires.

369
Alphabetical index
Power door lock switch........... 26
Power window switch ............. 52
Turn signal lights .................. 113
Window lock switch ................ 53
Wiper and washer ................ 129
Tachometer .............................. 117
Tail lights Indicator................................ 126
Replacing light bulbs ............ 270
Switch ................................... 126
Wattage ................................ 337
Theft deterrent system
Alarm ...................................... 60
Engine immobilizer system..... 58
Theft prevention labels ........... 62
Theft prevention labels ............. 62
Tire inflation pressure ............ 248
Tire information Glossary ............................... 348
Size ...................................... 345
Tire identification number ..... 344
Uniform tire quality grading ............................... 346
Tires
Chains .................................. 141
Checking .............................. 242
If you have a flat tire ............. 303
Identification number ............ 341
Inflation pressure .......... 248, 336
Inflation pressure sensor ...... 243
Information ........................... 341
Replacing ..................... 242, 303
Rotating tires ........................ 242
Size ...................................... 336
Snow tires............................. 141
Spare tire .............................. 303
Tire pressure warningsystem........................ 242, 296
Warning light ........................ 296
Tools......................................... 303
Total load capacity .................. 140 Towing
Dinghy towing................153, 154
Emergency towing.................283
Trailer towing.................144, 145
Trip meter .................................120
Trunk ...........................................31
Trunk light Wattage .................................337
Turn signal lights Indicator ................................113
Lever .....................................113
Replacing light bulbs .............270
Switch....................................113
Wattage .................................337
Vanity mirrors...........................201
Vehicle identification number ...................................329
Warning buzzers Brake system ........................293
Seat belt reminder .................296
Warning lights ABS .......................................294
Airbag system .......................294
Anti-lock brake system ..........294
Brake system ........................293
Charging system .... ...............294
Driver’s seat belt ...................296
Electric power steering system ................................294
Electronic engine control system ................................294
Engine oil replacement..........296
EPS system...........................294
Front passenger occupant classification system ...........294
Front passenger’s seat belt ...296
High engine coolant temperature ........................294
Low brake fluid ......................293
Low engine oil pressure ........294
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