steering TOYOTA C-HR 2017 Repair Manual

3814-5. Using the driving support systems
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Driving
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“For brake system”
• The vehicle is being driven in a high
altitude area.
• The brake booster vacuum is low.
When the brake booster vacuum reaches
a predetermined level, the system will be
enabled.
“Steering wheel
turned”The steering wheel h as been operated.
“Hood open”The hood has been opened.
“Driver seat belt
unbuckled”The driver seat belt is not fastened.
“Stop & Start
Unavailable”
• The Stop & Start system is temporarily
disabled.
Operating the engine for a short while.
• The engine may have been started with
the hood open.
Close the hood, turn the engine switch off,
wait for 30 seconds or more, and then start
the engine.
“System Temp
Low”
The battery may be cold.
Operating the engine for a short while
allows the system to recover due to the
temperature increase in the engine com-
partment.
“System Temp
High”
The battery may be extremely hot.
If the engine compartment is allowed to
cool sufficiently, the system recovers.
“Non-dedicated
battery”
A non-dedicated battery for the Stop &
Start system may have been installed.
The Stop & Start system does not operate.
Have the vehicle inspected by any autho-
rized Toyota retailer or Toyota authorized
repairer, or any reliable repairer.
MessageDetails

3824-5. Using the driving support systems
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● When the engine automatically restarts while stopped by the Stop & Start
system
MessageDetails
“For climate
control”
• The air conditioning system has been
turned on or is being used.
• has been turned on.
“Battery charging”
The battery charge amount may be low.
The engine is restarted to prioritize battery
charging. Operating the engine for a short
while allows the system to recover.
“For brake system”
The brake pedal has been depressed fur-
ther or pumped.
The system will be enabled after the
engine runs and the brake booster vac-
uum reaches a predetermined level.
“Steering wheel
turned”The steering wheel was operated.
“Driver seat belt
unbuckled”The driver seat belt has been unfastened.

3864-5. Using the driving support systems
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■Driving modes
● “NORMAL” mode
Provides an optimal balance of fuel economy, quietness, and
dynamic performance. Suitable for city driving.
● “SPORT” mode
Controls the transmission and engine to provide quick, powerful
acceleration. This mode also changes the steering feel, making it
suitable for when agile driving response is desired, such as when
driving on roads with many curves.
When sport mode is selected, the “SPORT” indicator will illuminate
on the multi-information display.
● “ECO” mode
Helps the driver accelerate in an eco-friendly manner and
improve fuel economy through moderate throttle characteristics
and by controlling the operation of the air conditioning system
(heating/cooling).
When Eco mode is selected, the “ECO MODE” indicator will illumi-
nate on the multi-information display.
While the air conditioning is being used, the system automatically
switches to air conditioning eco mode ( P. 573), allowing for driving
that leads to even better fuel economy.
■ When canceling “ECO” mode/ “SPORT” mode
● Select the drive mode again. Also, “SPORT” mode will be canceled auto-
matically when the engine switch is turned off.
● However, “NORMAL” mode and “ECO” mode will not be canceled automati-
cally until another drive mode is selected, even if the engine switch is turned
off.

4144-5. Using the driving support systems
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■The Toyota parking assist-sensor can be operated when
Vehicles without a smart entry & start system:
The engine switch is in the “ON” position.
Vehicles with a smart entry & start system:
The engine switch is in IGNITION ON mode.
● Front corner sensors/front center sensors:
• Vehicles with a Multidrive: The shift lever is in a position other than P.
• Vehicle speed is approximately 10 km/h (6 mph) or less
● Front side sensors/rear side sensors:
• Vehicles with a Multidrive: The shift lever is in a position other than P.
• Vehicle speed is approximately 10 km/h (6 mph) or less
• Steering wheel is turned approximately 90° or more
● Rear corner sensors/rear center sensors:
The shift lever is in R.
■ Sensor detection information
● The sensor detection areas are limited to the areas around the vehicle bum-
pers.
● Depending on the shape of the obstacle and other factors, the detection dis-
tance may shorten, or detection may be impossible.
● Obstacles may not be detected if they are too close to the sensor.
● There will be a short delay between obstacle detection and display. Even
when traveling at a low speed, if you come too close to an obstacle before
the display and buzzer activate, the display and buzzer may not activate at
all.
● Thin posts or objects lower than the sensor may not be detected when
approached, even if they have been detected once.
● It might be difficult to hear beeps due to the volume of audio system or air
flow noise of the air conditioning system.

4204-5. Using the driving support systems
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S-IPA (Simple Intelligent Parking Assist
System)
The Simple Intelligent Parking Assist System automatically operates
the steering wheel to provide support when backing into a target park-
ing spot, and when departing from a parallel parking spot. (Shift lever
operations and speed adjustment when moving forward or backing up
are not performed automatically.)
● The Simple Intelligent Parking Assist System does not park the
vehicle automatically. It is a system that provides support when
parking in parallel or perpendicular parking spaces, as well as pull-
ing out of parallel parking spaces.
● The Simple Intelligent Parking Assist System provides steering
wheel operation assistance to guide the vehicle toward the targeted
parking spot. The selected intended parking spot may not always
be reachable, depending on road and vehicle conditions at the time
of parking.
: If equipped
Function summary
WARNING
● When backing up or proceeding forward, be sure to directly confirm the
safety of the area to the front or rear, and the area around the vehicle, and
slowly back up or proceed forward while adjusting the vehicle speed by
depressing the brake pedal.
● If it seems the vehicle may make contact with a pedestrian, another vehi-
cle or any other obstacles, stop the vehicle by depressing the brake pedal,
and then press the S-IPA switch ( P. 422) to turn the system off.

4254-5. Using the driving support systems
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Driving
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The guidance screen is displayed on the multi-information display.
Clearance sonar display/door
position (open/close) display
 P. 409
Assistance level indicator
Displays a gauge indicating the
level until the vehicle’s stopping
position/the position at which assist
control ends.
■ S-IPA indicator inside the meter (P. 422)
This indicator illuminates when the steering wheel auto operation is being
performed by the Simple Intelligent Parking Assist System. After control
ends, the indicator blinks for a short period of time and then turns off.
■ Clearance sonar pop-up display
While the Simple Intelligent Parking Assist System is operating the steering wheel
automatically, if the clearance sonar function detects an obstacle, the clearance
sonar display automatically pops up on the guidance screen ( P. 409), regard-
less of whether the clearance sonar function is on or off ( P. 409).
■ Shifting while the Simple Intelligent Parking Assist System is operating
The assist will continue even when the shift is operated with no regard to the
forward/reverse directions from the system. However, it will switch over,
increasing the number of turn maneuvers, and may deviate from the parking
position.
Guidance screen
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4264-5. Using the driving support systems
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■Function summary
If a parking space can be detected, you will be guided forward until
you reach the assist control starting position, and then the parallel
parking assist mode can be used. Furthermore, depending on the
parking space and other conditions, multi-turn maneuvering assist
control is also provided if necessary.
Continue moving forward
with the vehicle parallel to
the curb or road. Then press
the S-IPA switch 1 time to
select the parallel parking
assist mode.
Travel straight ahead paral-
lel with the road or curb so
that the parking space is
detected.
A sound is issued and a dis-
play is shown to notify you
when the vehicle reaches a
position where assist control
can be used to begin backing
up from, and then when the
shift position is changed
according to guidance pro-
vided by the system, steering
wheel auto operation begins.
If the detected parking space or road width (distance to the side of the
road across from the parking space) is narrow, guidance will not be
issued.
Parking is complete
Move the vehicle forward and back repeatedly in accordance with the
guidance, until the vehicle is completely parked.
How to parallel park (parallel parking assist mode)
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4294-5. Using the driving support systems
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Driving
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Shift the shift lever to R.
The multi-information display
will change, S-IPA indicator will
come on and automatic steering
will begin. While taking care not
to get your hands caught up in
the steering wheel and checking
the safety of the surrounding
area, reverse the vehicle slowly
by operating the accelerator and
brake pedals. During automatic
steering, maintain a vehicle
speed of 7 km/h (4 mph) or less.
When the multi-information
display changes, reduce the
vehicle speed.
While checking the safety of the
area behind the vehicle and
assistance level indicator,
reverse the vehicle slowly.
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4304-5. Using the driving support systems
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When the buzzer sounds,
completely stop the vehicle
immediately.
The multi-information display
will change when the buzzer
starts sounding.
Shift the shift lever to D (Multidrive) or 1 (manual transmission).
While the steering wheel is turning, keep the vehicle at a complete stop.
When the steering wheel stops turning, move the vehicle forward slowly
while checking the safety of the area in front of the vehicle and assis-
tance level indicator.
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4314-5. Using the driving support systems
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Driving
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When the buzzer sounds,
completely stop the vehicle
immediately.
The multi-information display
will change when the buzzer
starts sounding.
Shift the shift lever to R.
While the steering wheel is turning, keep the vehicle at a complete stop.
When the steering wheel stops turning, reverse the vehicle slowly while
checking the safety of the area behind the vehicle and assistance level
indicator.
Repeat steps through until the parking assist operation
has completed.
When the parking assist operation has completed, the buzzer sounds,
the S-IPA indicator turns off and the multi-information display changes.
Adjust the vehicle position and/or angle as necessary to complete park-
ing the vehicle.
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