2010 TOYOTA YARIS SEDAN snow chains

143
2-4. Using other
driving systems
2
When driving
CAUTION
nStopping 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 When VSC is activated
The slip indicator flashes and a warning buzzer sounds. Always drive care-
fully. Reckless driving may cause an accident. Exercise particular care when
the indicator flashes and a buzzer sounds.
n TRAC may not operate effectively when
Directional control and power may not be achievable while driving on slip-
pery road surfaces, even if TRAC is operating.
Do not drive the vehicle in conditions where stability and power may be lost.
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 and VSC 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.

148
2-5. Driving information
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.

149
2-5. Driving information
2
When driving
Regulations on the use of snow chains
l 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. 310)
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. If necessary , block the wheels to prevent
inadvertent sliding or creeping.

150 2-5. Driving information
CAUTION
nDriving 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.

304 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. 237)
n Customization that can be co nfigured at Toyota dealer
The vehicle speed linked seat belt reminder buzzer can be disabled.
(Customizable features →P. 359)

314 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.
nAfter completing the tire change
The tire pressure warnin g system must be reset. ( →P. 247)

375
Alphabetical index
Ignition switch ....................... 110
Hazard lights switch ............. 286
Headlights switch ................. 130
Light switch........................... 130
Power door lock switch........... 28
Power window switch ............. 56
Turn signal lights .................. 117
VSC OFF switch ................... 140
Window lock switch ................ 57
Wiper and washer ................ 133
Tachometer .............................. 121
Tail lights Indicator................................ 130
Replacing light bulbs ............ 274
Switch ................................... 130
Wattage ................................ 342
Theft deterrent system Alarm ...................................... 64
Engine immobilizer system..... 62
Theft prevention labels ........... 66
Theft prevention labels ............. 66
Tire inflation pressure ............ 252
Tire information Glossary ............................... 353
Size ...................................... 350
Tire identification number ..... 349
Uniform tire quality
grading ............................... 351
Tires Chains .................................. 148
Checking .............................. 246
If you have a flat tire ............. 307
Identification number ............ 346
Inflation pressure .......... 252, 341
Inflation pressure sensor ...... 247
Information ........................... 346
Replacing ..................... 246, 307
Rotating tires ........................ 246
Size ...................................... 341
Snow tires............................. 148
Spare tire .............................. 307 Tire pressure warning
system ........................246, 300
Warning light .........................300
Tools .........................................307
Total load capacity...................147
Towing Dinghy towing................160, 161
Emergency towing.................287
Trailer towing.................151, 152
Trip meter .................................124
Trunk ...........................................33
Trunk light Wattage .................................342
Turn signal lights
Indicator ................................117
Lever .....................................117
Replacing light bulbs .............274
Switch....................................117
Wattage .................................342
Vanity mirrors...........................207
Vehicle identification number ...................................333
Vehicle stability control...........139
VSC............................................139
Warning buzzers Brake system ........................297
Seat belt reminder .................300
Warning lights
ABS .......................................298
Airbag system .......................298
Anti-lock brake system ..........298
Brake system ........................297
Charging system .... ...............298
Driver’s seat belt ...................300
Electric power steering
system ................................298
Electronic engine control
system ................................298
Engine oil replacement..........300
EPS system...........................298
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