steering wheel TOYOTA VERSO 2017 Service Manual

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2-1. Driving procedures
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When driving
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■ Engine (ignition) switch
“LOCK”
The steering wheel is locked
and the key can be removed.
(Vehicles with a Multidrive: The
key can be removed only when
the shift lever is in “P”.)
“ACC”
Some electrical components
such as the audio system can
be used.
“ON”
All electrical components can
be used.
“START”
For starting the engine.

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2-1. Driving procedures
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■ When the steering lock cannot be released
■ If the engine does not start
The engine immobilizer system may not have been deactivated. ( P. 124)
Contact any authorized Toyota dealer or repairer, or another duly qualified
and equipped professional.
■ Key reminder function
A buzzer sounds if the driver’s door is opened, while the key is in the “LOCK”
or “ACC” position to remind you to remove the key.
WARNING
■ When starting the engine
Always start the engine while sitting in the driver’s seat. Do not press the
accelerator pedal while starting the engine under any circumstances.
Doing so may cause an accident resulting in death or serious injury.
■ Caution while driving
Do not turn the engine switch to the “LOCK” position.
If in an emergency, you must turn the engine off while the vehicle is moving,
turn the engine switch only to the “ACC” position. ( P. 619)
When starting the engine, the engine
switch may seem stuck in the “LOCK”
position. To free it, turn the key while turn-
ing the steering wheel slightly in either
direction.

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2-1. Driving procedures
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When driving
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■ If the engine does not start
The engine immobilizer system may not have been deactivated. ( P. 124)
Contact any authorized Toyota dealer or repairer, or another duly qualified
and equipped professional.
■ Steering lock
When the “ENGINE START STOP” switch is turned off and then a door is
opened and closed, the steering lock function locks the steering wheel in its
current position. The steering lock is disabled when the “ENGINE START
STOP” switch is operated again.
■ When the steering lock cannot be released
■ Steering lock motor overheat prevention
If the engine is started and stopped repeatedly in a short time, operation of
the steering lock motor is restricted to prevent overheating. If this occurs,
wait momentarily without operating the “ENGINE START STOP” switch. The
system will return to its normal condition in approximately 10 seconds.
■ When the “ENGINE START STOP” switch indicator flashes in orange
The system may be malfunctioning. Have the vehicle inspected by any
authorized Toyota dealer or repairer, or another duly qualified and equipped
professional immediately.
The green indicator light on the “ENGINE
START STOP” switch will flash and a
message will be shown on the multi-infor-
mation display. To free it, press the
“ENGINE START STOP” switch while
turning the steering wheel slightly in
either direction.

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2-1. Driving procedures
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When driving
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Horn
■After adjusting the steering wheel
Make sure that the steering wheel is securely locked.
The horn may not sound if the steering wheel is not securely locked.
( P. 1 0 4 )
To sound the horn, press on or
close to the mark.

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2-4. Toyota Safety Sense
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When driving
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WARNING
■ Limitations of the pre-collision system
● The driver is solely responsible for safe driving. Always drive safely, taking
care to observe your surroundings.
Do not use the pre-collision system instead of normal braking operations
under any circumstances. This system will not prevent collisions or lessen
collision damage or injury in every situation. Do not overly rely on this sys-
tem. Failure to do so may lead to an accident, resulting in death or serious
injury.
● Although this system is designed to help avoid and reduce the impact of a
collision, its effectiveness may change according to various conditions,
therefore the system may not always be able to achieve the same level of
performance.
Read the following conditions carefully. Do not overly rely on this system
and always drive carefully.
• Conditions under which the system may operate even if there is no
possibility of a collision: P. 275
• Conditions under which the system may not operate properly: P. 2 7 9
● Do not attempt to test the operation of the pre-collision system yourself, as
the system may not operate properly, possibly leading to an accident.
■ Pre-collision braking
● The pre-collision braking function may not operate if certain operations are
performed by the driver. If the accelerator pedal is being depressed
strongly or the steering wheel is bei ng turned, the system may determine
that the driver is taking evasive action and possibly prevent the pre-colli-
sion braking function from operating.
● In some situations, while the pre-collision braking function is operating,
operation of the function may be canceled if the accelerator pedal is
depressed strongly or the steering wheel is turned and the system deter-
mines that the driver is taking evasive action.

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■ Operational conditions
The pre-collision system is enabled and determines that the possibility of a
frontal collision with a vehicle is high.
Each function is operational at the following speeds:
● Pre-collision warning:
• Vehicle speed is approximately 15 to 140 km/h (10 to 86 mph).
• The relative speed between your vehicle and a preceding vehicle is
approximately 15 km/h (10 mph) or more.
● Pre-collision brake assist:
• Vehicle speed is approximately 30 to 80 km/h (19 to 49 mph).
• The relative speed between your vehicle and a preceding vehicle is
approximately 30 km/h (19 mph) or more.
● Pre-collision braking:
• Vehicle speed is approximately 10 to 80 km/h (7 to 49 mph).
• The relative speed between your vehicle and a preceding vehicle is
approximately 10 km/h (7 mph) or more.
The system may not operate in the following situations:
● If a battery terminal has been disconnected and reconnected and then
the vehicle has not been driven for a certain amount of time
● If the shift lever is in R
● If VSC is disabled (only the pre-collision warning function will be opera-
tional)
■ Cancelation of the pre-collision braking
● If either of the following occur while the pre-collision braking function is
operating, it will be canceled:
• The accelerator pedal is depressed strongly.
• The steering wheel is tu rned sharply or abruptly.
● If the vehicle is stopped by the operation of the pre-collision braking func-
tion, the operation of the pre-collision braking function will be canceled
after the vehicle has been stopped for approximately 2 seconds.

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2-4. Toyota Safety Sense
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When driving
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■ When changing the tires
Depending on the tires used, sufficient performance may not be maintain-
able.
■ Warning messages for the LDA system
Warning messages are used to indicate a system malfunction or to inform
the driver of the need for caution while driving.
WARNING
■ Before using the LDA system
Do not rely solely on the LDA system. The LDA system does not drive the
vehicle automatically, nor does it reduce the amount of care you need to
take. As such, the driver must always assume full responsibility for under-
standing his/her surroundings, for operating the steering wheel to correct the
driving line, and for driving safely.
Inappropriate or negligent driving could lead to an accident.
■ To avoid operating the LDA by mistake
Switch the LDA system off using the LDA switch when not in use.
NOTICE
■ To prevent damage to or incorrect operation of the LDA system
● Do not modify the headlights or attach stickers to the surface of the lights.
● Do not modify the suspension. If your suspension needs repairs, contact
any authorized Toyota dealer or repai rer, or another duly qualified and
equipped professional.
● Do not install or place anything on the hood or the grille. Also, do not install
a grille guard (bull bars, kangaroo bar etc.).

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2-5. Using other driving systems
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When driving
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■ Operating conditions
● The Stop & Start system is operational when all of the following condi-
tions are met:
• The engine is adequately warmed up.
• The driver’s door is closed.
• The driver’s seat belt is fastened.
• The hood is closed.
• The clutch pedal is not being depressed.
• The shift lever is in “N”.
• The steering wheel is not in use.
● In the following circumstances the engine may not be stopped by the
Stop & Start system. This is not a malfunction of the Stop & Start system.
• Engine coolant temperature is too low or too high.
• The outside temperature is too low.
• Vehicles with an automatic air conditioning system: The air condition-
ing system is being used when the vehicle interior temperature is
extremely high such as after the vehicle was parked under the hot sun.
• Vehicles with an automatic air conditioning system: The windshield
defogger is being used.
• Vehicles with a power heater: The power heater is being used.
• The battery is not sufficiently charged, such as if the vehicle has been
parked for a long time and the battery charge has decreased; the elec-
tric load is large; the battery temperature is excessively low or the bat-
tery has deteriorated; or is undergoing a periodic recharge.
• The battery fluid temperature is extremely low or high.
• Due to traffic or other circumstances the vehicle is stopped repeatedly,
resulting in the amount of time the engine is stopped by the Stop &
Start system to become excessively high.
• The brake booster vacuum is low.
• A large amount of electricity is being used.
• At high altitude.
When the above conditions improve, the Stop & Start system will stop and
restart the engine from the next time the vehicle is stopped.

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2-5. Using other driving systems
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● In the following situations, it may take longer than normal for the Stop &
Start system to activate.
• For a while after the battery terminals have been disconnected and
reconnected.
• For a while after the battery replacement.
• The engine coolant temperature is low.
■ Automatic engine start function
In the following situations, the engine may start even without the clutch pedal
being depressed.
• The brake pedal is pumped or strongly depressed.
• Vehicles with an automatic air c onditioning system: The air conditioning
system is being used or turned on.
• Vehicles with an automatic air conditioning system: The windshield
defogger is turned on.
• The battery is not sufficiently charged.
• The vehicle starts to roll on an incline.
• A large amount of electricity is being used.
• The driver’s door is opened.
• The driver’s seat belt is unfastened.
• The steering wheel is turned.
■ Automatic reactivation of the Stop & Start system
Vehicles without smart entry & start system
Even if the Stop & Start system is disabled by the Stop & Start cancel
switch, it will be automatically re-enabled once the engine switch is turned
to the “LOCK” position then to the “START” position.
Vehicles with smart entry & start system
Even if the Stop & Start system is disabled by the Stop & Start cancel
switch, it will be automatically re-enabled once the “ENGINE START
STOP” switch is turned off then the engine is started.

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2-5. Using other driving systems
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When driving
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■ The Stop & Start system protection feature
Vehicles without smart entry & start system
When an excessively loud sound is bei ng projected by the audio system,
the audio system may be automatically cut off in order to maintain power
for the Stop & Start system function.
If this occurs, turning the engine switch to the “LOCK” position then to the
“ACC” or “ON” position re-enables the audio system.
Vehicles with smart entry & start system
When an excessively loud sound is bei ng projected by the audio system,
the audio system may be automatically cut off in order to maintain power
for the Stop & Start system function.
If this occurs, turning the “ENGINE START STOP” switch off then to
ACCESSORY mode or IGNITION ON mode re-enables the audio system.
■ 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. 198, 202)
Even if the hood is closed after the engine is started with the hood open, the
Stop & Start system will not operate. Close the hood, turn the engine switch
off, wait 30 seconds or more, and then start the engine.
■ When to use the Stop & Start system
Use the Stop & Start system when stopping the vehicle temporarily at red
lights, intersections, etc. When stopping the vehicle for a longer period of
time, turn off the engine completely.
■ Stop & Start system warning buzzer
If the engine is stopped by the Stop & Start system and the following action
is performed, a buzzer will sound and the Stop & Start indicator will flash.
This indicates that the engine is only stopped by the Stop & Start system, not
that the engine has been turned off completely.
The shift lever is shifted to a position other than “N” with the clutch pedal
released.