2012 TOYOTA VERSO S wheel

230 2-4. Using other driving systems
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Steering wheel operation
When the engine is stopped by the Stop & Start system, the steering wheel
may become heavier than when driving.
Hood
If the hood is opened while the engine is stopped by the Stop & Start system,
the engine cannot be restarted by the Stop & Start system or by the auto-
matic engine start function. Restart the engine with the engine switch opera-
tion. (P. 166176)
Vehicles with a Multidrive: If the hood is opened while the engine is stopped
by the Stop & Start system and the shift lever is in N or P, the engine will
restart.
Stop & Start system warning buzzer
If the engine is stopped by the Stop & Start system and either of the following
actions is performed, a buzzer will sound and the Stop & Start indicator will
flash (vehicles with a Multidrive), or a buzzer will sound (vehicles with a
manual transmission). This indicates that the engine is only stopped by the
Stop & Start system, not that the engine has been turned off completely.
Vehicles with a Multidrive: The driver’s door is opened when the shift
lever is in D or M.
Vehicles with a Multidrive: The shift lever is shifted into a position other
than N or P with the brake pedal released.
Vehicles with a manual transmission: The shift lever is shifted into a posi-
tion other than N with the clutch pedal released.
If the Stop & Start cancel indicator light continues to flash
The Stop & Start system may be malfunctioning. Contact any authorized
Toyota dealer or repairer, or another duly qualified and equipped profes-
sional.

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2-4. Using other driving systems
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When driving
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Driving assist systems
To help enhance driving safety and performance, the following sys-
tems operate automatically in response to various driving situations.
Be aware, however, that these systems are supplementary and
should not be relied upon too heavily when operating the vehicle.
ABS (Anti-lock Brake System)
Helps to prevent wheel lock when the brakes are applied suddenly, or if
the brakes are applied while driving on a slippery road surface
Brake assist
Generates an increased level of braking force after the brake pedal is
depressed when the system detects a panic stop situation
VSC (Vehicle Stability Control) (if equipped)
Helps the driver to control skidding when swerving suddenly or turning
on slippery road surfaces
VSC+ (Vehicle Stability Control +) (if equipped)
Provides cooperative control of the ABS, TRC, VSC and EPS.
Helps to maintain stability when swerving on slippery road surfaces by
controlling steering performance.
TRC (Traction Control) (if equipped)
Helps to maintain drive power and prevent the drive wheels from spin-
ning when starting the vehicle or accelerating on slippery roads
Hill-start assist control (with Stop & Start system and Multi-
drive)
Helps to prevent the vehicle from rolling backwards when the brake
pedal is released to restart the engine
EPS (Electric Power Steering)
Employs an electric motor to reduce the amount of effort needed to turn
the steering wheel

234 2-4. Using other driving systems
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When the VSC/TRC systems are operating
The slip indicator light flashes to
indicate that the VSC/TRC sys-
tems have been engaged.
Disabling the TRC/VSC systems
If the vehicle gets stuck in fresh snow or mud, the TRC/VSC systems
may reduce power from the engine to the wheels. You may need to
turn the system off to enable you to rock the vehicle in order to free it.
Turning off the TRC system only
Left-hand drive vehicles
To turn the TRC system off,
quickly press and release the
button.
The “TRC OFF” indicator light will
come on.
Press the button again to turn the
system back on.

236 2-4. Using other driving systems
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Hill-start assist control operation conditions
The shift lever is in D or M.
The brake pedal is not depressed.
Sounds and vibrations caused by the ABS, brake assist, VSC, TRC and
hill-start assist control systems
A sound may be heard from the engine compartment when the engine is
started or just after the vehicle begins to move. This sound does not indi-
cate that a malfunction has occurred in any of these systems.
Any of the following conditions may occur when the above systems are
operating. None of these indicates that a malfunction has occurred.
• Vibrations may be felt through the vehicle body and steering.
• A motor sound may be heard after the vehicle comes to a stop.
• The brake pedal may pulsate slightly after the ABS is activated.
• The brake pedal may move down slightly after the ABS is activated.
EPS operation sound
When the steering wheel is operated, a motor sound (whirring sound) may
be heard. This does not indicate a malfunction.
Reactivation of the TRC/VSC systems after turning off the engine
If the TRC/VSC systems are turned off, re-starting the engine will automati-
cally reactivate them.
Reactivation of the TRC system linked to vehicle speed
When the TRC system is turned off, it will turn on when vehicle speed
increases. However, when the TRC and VSC systems are turned off, the
systems will not turn on even when vehicle speed increases.
Reduced effectiveness of the EPS system
The effectiveness of the EPS system is reduced to prevent the system from
overheating when there is frequent steering input over an extended period of
time. The steering wheel may feel heavy as a result. Should this occur,
refrain from excessive steering input or stop the vehicle and turn the engine
off. The EPS system should return to normal within 10 minutes.
If the slip indicator comes on...
It may indicate a malfunction in the driving assist systems. Contact any
authorized Toyota dealer or repairer, or another duly qualified and equipped
professional.

238 2-4. Using other driving systems
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CAUTION
Replacing tires
Observe the following precautions.
Failure to do so may cause the ABS, VSC and TRC systems not to function
correctly.
Make sure that all tires are of the specified size, brand, tread pattern and
total load capacity.
Do not use tires of noticeably different wear level.
Make sure that the tires are inflated to the recommended tire inflation
pressure level. (P. 513)
Contact any authorized Toyota dealer or repairer, or another duly qualified
and equipped professional for further information when replacing tires or
wheels.
Handling of tires and the suspension
Using tires with any kind of problem or modifying the suspension will affect
the driving assist systems, and may cause a system to malfunction.

243
2-5. Driving information
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When driving
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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.
Pre-winter preparations
Use fluids that are appropriate to the prevailing outside tem-
peratures.
• Engine oil
• Engine coolant
• Washer fluid
Have a service technician inspect the level and specific grav-
ity of battery electrolyte.
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 their wear
level is not noticeably different with each other. Also make sure that
chains match the size of the tires.
Before driving the vehicle
Perform the following according to the driving conditions:
Do not try to forcibly open a window or move a wiper that is
frozen. Pour warm water over the frozen area to melt the ice.
Wipe away the water immediately to prevent it from freezing.
To ensure proper operation of the climate control system fan,
remove any snow that has accumulated on the air inlet vents
in front of the windshield.
Remove any ice that has accumulated on the vehicle chassis.
Periodically check for and remove any excess ice or snow
that may have accumulated in the wheel well or on the
brakes.

244 2-5. Driving information
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Selecting tire chains
Use the correct tire chain size when mounting the tire chains.
Chain size is regulated for each tire size.
Side chain
185/60R16 and 185/65R15
tires: 3 mm (0.12 in.) in diame-
ter
185/60R15 tires: 4 mm (0.16
in.) in diameter
Cross chain
185/60R16 and 185/65R15
tires: 4 mm (0.16 in.) in diame-
ter
185/60R15 tires: 5 mm (0.20
in.) in diameter
When driving the vehicle
Accelerate the vehicle slowly and drive at a reduced speed suit-
able to the road conditions.
When parking the vehicle (in the winter time or in the cold
latitudes)
Park the vehicle and move the shift lever to P (vehicles with a
Multidrive), E, M or R (vehicles with a multi-mode manual trans-
mission), and 1 or R (vehicles with a manual transmission) with-
out setting the parking brake. The parking brake may freeze up,
preventing it from being released. If necessary, block the wheels
to prevent inadvertent sliding or creeping.

246 2-5. Driving information
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CAUTION
Driving with snow tires
Observe the following precautions to reduce the risk of accidents.
Failure to do so may result in a loss of vehicle control and cause death or
serious injury.
Use tires of the specified size.
Maintain the recommended level of air pressure.
Do not drive at speeds in excess of the speed limit or the speed limit spec-
ified for the snow tires being used.
Use snow tires on all, not just some wheels.
Do not use tires of noticeably different wear level.
Driving with tire chains
Observe the following precautions to reduce the risk of accidents.
Failure to do so may result in the vehicle being unable to be driven safely,
and may cause death or serious injury.
Do not drive in excess of the speed limit specified for the tire chains being
used, or 50 km/h (30 mph), whichever is lower.
Avoid driving on bumpy road surfaces or over potholes.
Avoid sudden turns and braking, as use of chains may adversely affect
vehicle handling.
Slow down sufficiently before entering a curve to ensure that vehicle con-
trol is maintained.