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4-5. Using the driving support systems
Driving
• While making a right/left turn, when a
pedestrian approaches from behind or side of your vehicle
●In addition to the above, in some situ-ations, such as the following, the emergency steering assist may not
operate. • When the white (yellow) lane lines are difficult to see, such as when they are
faint, diverging/merging, or a shadow is cast upon them• When the lane is wider or narrower
than normal • When there is a light and dark pattern on the road surface, such as due to
road repairs • When a pedestrian is detected near the centerline of the vehicle
• When the target is too close • When there is insufficient safe or unobstructed space for the vehicle to
be steered into • If oncoming vehicle is present• If VSC function is operating
●In some situations such as the follow-ing, sufficient braking force or steering
force may not be obtained, preventing the system from performing properly:• If the braking functions cannot operate
to their full extent, such as when the brake parts are extremely cold, extremely hot, or wet
• If the vehicle is not properly main-
tained (brakes or tires are excessively
worn, improper tire inflation pressure, etc.)• When the vehicle is being driven on a
gravel road or other slippery surface • When the road surface has deep wheel tracks
• When driving on a hill road • When driving on a road that has inclines to the left or right
■If VSC is disabled
●If VSC is disabled ( P.278), the pre- collision brake assist and pre-collision
braking functions are also disabled.
●The PCS warning light will turn on and
“VSC Turned OFF Pre-Collision Brake System Unavailable” will be displayed on the multi-information display.

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4-5. Using the driving support systems
Driving
• LTA is turned on.
• Vehicle speed is approximately 50
km/h (32 mph) or more.*1
• System recognizes white (yellow) lane
lines or a course*2. (When a white
[yellow] line or course*2 is recognized on only one side, the system will oper-
ate only for the recognized side.) • Width of traffic lane is approximately 3 m (9.8 ft.) or more.
• Turn signal lever is not operated.
(Vehicle with BSM: Except when
another vehicle is in the lane on the side
where the turn signal was operated)
• Vehicle is not being driven around a sharp curve.
• No system malfunctions are detected. ( P.229)*1: The function operates even if the
vehicle speed is less than approxi-
mately 50 km/h (32 mph) when the
lane centering function is operating.
*2: Boundary between asphalt and the
side of the road, such as grass, soil,
or a curb
●Steering assist function
This function operates when all of the
following conditions are met in addition
to the operation conditions for the lane
departure alert function.
• Vehicle is not accelerated or deceler- ated by a fixed amount or more.
• Steering wheel is not operated with a steering force level suitable for chang-ing lanes.
• ABS, VSC, TRC and PCS are not operating.• TRC or VSC is not turned off.
• Hands off steering wheel warning is not displayed. ( P.228)
●Vehicle sway warning function
This function operates when all of the
following conditions are met.
• Setting for “Sway Warning” in of
the multi-information display is set to
“ON”. ( P.431) • Vehicle speed is approximately 50
km/h (32 mph) or more. • Width of traffic lane is approximately 3 m (9.8 ft.) or more.
• No system malfunctions are detected. ( P.229)
●Lane centering function
This function operates when all of the
following conditions are met.
• LTA is turned on.
• Setting for “Lane Center” in of the
multi-information display is set to “ON”
( P.431) • This function recognizes white (yel- low) lane lines or the position of a pre-
ceding vehicle (except when the preceding vehicle is small, such as a motorcycle).
• The dynamic radar cruise control with full-speed range is operating in vehi-cle-to-vehicle distance control mode.
• Width of traffic lane is approximately 3 to 4 m (10 to 13 ft.).• Turn signal lever is not operated.
• Vehicle is not being driven around a sharp curve.• No system malfunctions are detected.
( P.229) • Vehicle does not accelerate or decel-erate by a fixed amount or more.
• Steering wheel is not operated with a steering force level suitable for chang-ing lanes.
• ABS, VSC, TRC and PCS are not operating.• TRC or VSC is not turned off.
• Hands off steering wheel warning is not displayed. ( P.228) • The vehicle is being driven in the
center of a lane. • Steering assist function is not operat-ing.
■Temporary cancelation of functions
●When operation conditions are no lon-ger met, a function may be temporar-
ily canceled. However, when the operation conditions are met again, operation of the function is automati-

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4-5. Using the driving support systems
lights are automatically controlled
to reduce the vehicle speed and
help reduce the possibility of further
damage due to a secondary colli-
sion.
■When the TRC/VSC/ABS systems
are operating
The slip indicator light will flash while the TRC/VSC/ABS systems are operating.
■Disabling the TRC system
If the vehicle gets stuck in mud, dirt or
snow, the TRC system may reduce
power from the hybrid system to the
wheels. Pressing to turn the system
off may make it easier for you to rock the
vehicle in order to free it.
To turn the TRC system off, quickly
press and release .
The “Traction Control Turned OFF” will
be shown on the multi-information dis-
play.
Press again to turn the system
back on.
“Traction Control Turned OFF”
■Turning off both TRC and VSC sys-
tems
To turn the TRC and VSC systems off,
press and hold for more than 3 sec-
onds while the vehicle is stopped.
The VSC OFF indicator light will come
on and the “Traction Control Turned
OFF” will be shown on the multi-infor-
mation display.*
Press again to turn the system
back on.
*: On vehicles with PCS (Pre-Collision
System), PCS will also be disabled
(only Pre-Collision warning is avail-
able). The PCS warning light will
come on and a message will be dis-
played on the multi-information dis-
play. ( P.219)
■When the message is displayed on
the multi-information display show-
ing that TRC has been disabled
even if has not been pressed
TRC is temporary deactivated. If the information continues to show, contact
any authorized Toyota retailer or Toyota authorized repairer, or any reliable repairer.
■Operating conditions of hill-start
assist control
When the following four conditions are met, the hill-start assist control will oper-
ate:
●The shift lever is in a position other
than P or N (when starting off for- ward/backward on an upward incline).
●The vehicle is stopped
●The accelerator pedal is not
depressed
●The parking brake is not engaged

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7-2. Steps to take in an emergency
■PCS warning light
■Slip indicator
■Parking brake indicator
Warning lightDetails/Actions
(Flashes or illumi- nates)
(if equipped)
When a buzzer sounds simultaneously:
Indicates a malfunction has occurred in the PCS (Pre-Collision
System).
Have the vehicle inspected by any authorized Toyota
retailer or Toyota authorized repairer, or any reliable
repairer immediately.
When a buzzer does not sound:
The PCS (Pre-Collision System) has become temporarily unavail-
able, corrective action may be necessary.
Follow the instructions displayed on the multi-information
display. ( P.207, 383)
If the PCS (Pre-Collision System) or VSC (Vehicle Stability Con-
trol) system is disabled, the PCS warning light will illuminate .
P. 2 7 8
Warning lightDetails/Actions
Indicates a malfunction in:
The VSC system;
The TRC system; or
The hill-start assist control system
Have the vehicle inspected by any authorized Toyota
retailer or Toyota authorized repairer, or any reliable
repairer immediately.
Warning lightDetails/Actions
(Flashes)
It is possible that the parking brake is not fully engaged or
released
Operate the parking brake switch once again.
This light comes on when the parking brake is not released. If the
light turns off after the parking brake is fully released, the system is
operating normally.

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7-2. Steps to take in an emergency
level of the engine oil, and add if neces-
sary.
This message may appear if the vehicle is stopped on a slope. Move the vehicle
to a level surface and check to see if the message disappears.
■If “Hybrid System Stopped Steering Power Low” is displayed
This message is displayed if the hybrid system is stopped while driving.
When steering wheel operations are
heavier than usual, grip the steering wheel firmly and operate it using more force than usual.
■If “Hybrid System Overheated Out-
put Power Reduced” is displayed
This message may be displayed when driving under severe operating condi-
tions. (For example, when driving up a long steep hill.) Handling method: P. 4 1 4
■If “Traction Battery Needs to be
Protected Refrain from the Use of N Position” is displayed
This message may be displayed when
the shift lever is in N.
As the hybrid battery (traction battery) cannot be charged when the shift lever
is in N, shift the shift lever to P when the vehicle is stopped.
■If “Traction Battery Needs to be Protected Shift into P to Restart” is
displayed
This message is displayed when the hybrid battery (traction battery) charge
has become extremely low because the shift lever has been left in N for a certain amount of time.
When operating the vehicle, shift to P and restart the hybrid system.
■If “Shift to P Before Exiting Vehicle” is shown
Message is displayed when the driver’s door is opened without turning the power switch to OFF with the shift lever
in any position other than P. Shift the shift lever to P.
■If “Shift is in N Release Accelerator
Before Shifting” is displayed
The accelerator pedal has been depressed when the shift lever is in N.
Release the accelerator pedal and shift the shift lever to D or R.
■If “Press Brake when Vehicle is Stopped Hybrid System may Over-
heat” is displayed
The message may be displayed when the accelerator pedal is depressed to
hold the vehicle while the vehicle is stopped on an incline, etc. The hybrid system may overheat. Release the
accelerator pedal and depress the brake pedal.
■If “Auto Power OFF to Conserve Battery” is displayed
Power was cut off due to the automatic power off function. Next time when start-ing the hybrid system, operate the
hybrid system for approximately 5 min- utes to recharge the 12-volt battery.
■If “Headlight System Malfunction Visit Your Dealer” is displayed
The following systems may be malfunc- tioning. Have the vehicle inspected by any authorized Toyota retailer or Toyota
authorized repairer, or any reliable repairer immediately.
●The LED headlight system (if equipped)
●Automatic High Beam (if equipped)
■If a message that indicates the mal-function of front camera is dis-played
The following systems may be sus- pended until the problem shown in the message is resolved. ( P.207, 374)
●PCS (Pre-Collision system) (if equipped)
●LTA (Lane Tracing Assist) (if equipped)
●Automatic High Beam (if equipped)
●RSA (Road Sign Assist) (if equipped)
●Dynamic radar cruise control with full-

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7-2. Steps to take in an emergency
When trouble arises
speed range (if equipped)
■If a message that indicates the mal-
function of radar sensor is dis- played
The following systems may be sus-
pended until the problem shown in the message is resolved. ( P.207, 374)
●PCS (Pre-Collision system) (if equipped)
●LTA (Lane Tracing Assist) (if equipped)
●Dynamic radar cruise control with full-speed range (if equipped)
■If “Oil Maintenance Required Soon” is displayed
Indicates that the engine oil should be scheduled to be changed.
Check the engine oil and change it if
necessary.
After changing the engine oil, make sure to reset the message. ( P.327)
■If “Oil Maintenance Required Visit
Your Dealer” is displayed
Indicates that the engine oil should be changed.
Check and change the engine oil, and oil filter by any authorized Toyota retailer or Toyota authorized repairer, or any reli-
able repairer. After changing the engine oil, make sure to reset the message. ( P.327)
■If “Radar Cruise Control Unavail-
able See Owner’s Manual” is dis- played (if equipped)
The dynamic radar cruise control with
full-speed range system is suspended temporarily or until the problem shown in the message is resolved. (causes and
coping methods: P.207)
■If “Radar Cruise Control Unavail- able” is displayed (if equipped)
The dynamic radar cruise control with
full-speed range system cannot be used temporarily. Use the system when it becomes available again.
■If a message that indicates the
need for visiting your Toyota dealer is displayed
The system or part shown on the multi-
information display is malfunctioning. Have the vehicle inspected by any authorized Toyota retailer or Toyota
authorized repairer, or any reliable repairer immediately.
■If a message that indicates the need for referring to Owner’s Man-
ual is displayed
●If “Engine Coolant Temp High” is dis-
played, follow the instructions accord- ingly. ( P.414)
●If “Exhaust Filter Full” is displayed, fol- low the instructions accordingly. ( P.276)
●If any of the following messages are displayed on the multi-information dis-
play, it may indicate a malfunction. Have the vehicle inspected by any authorized Toyota retailer or Toyota
authorized repairer, or any reliable repairer immediately.• “Smart Entry & Start System Malfunc-
tion” • “Hybrid System Malfunction”• “Check Engine”
• “Hybrid Battery System Malfunction” • “Accelerator System Malfunction”
●If any of the following messages are displayed on the multi-information dis-play, it may indicate a malfunction.
Immediately stop the vehicle and con- tact any authorized Toyota retailer or Toyota authorized repairer, or any reli-
able repairer. • “Braking Power Low”• “12-Volt Battery Charging System
Malfunction” • “Oil Pressure Low”
●If any of the following messages are shown on the multi-information dis-play, the vehicle may have run out of
fuel. Stop the vehicle in a safe place and, if the fuel level is low, refuel the vehicle. ( P. 8 0 )
• “Hybrid System Stopped” • “Engine Stopped”

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7-2. Steps to take in an emergency
WARNING
■When using the full-size spare tire (if equipped)
●Replace the full-size spare tire with a standard tire as soon as possible.
●Avoid sudden acceleration, abrupt steering, sudden braking and shift-ing operations that cause sudden
engine braking.
■When using the compact spare
tire (if equipped)
●Remember that the compact spare tire provided is specifically
designed for use with your vehicle. Do not use your compact spare tire on another vehicle.
●Do not use more than one compact spare tires simultaneously.
●Replace the compact spare tire with a standard tire as soon as possible.
●Avoid sudden acceleration, abrupt steering, sudden braking and shift-
ing operations that cause sudden engine braking.
■When the compact spare tire (if equipped) is attached
The vehicle speed may not be cor-
rectly detected, and the following sys- tems may not operate correctly:
• ABS & Brake assist
• VSC
•TRC
• Automatic High Beam (if equipped)
• Dynamic radar cruise control with
full-speed range (if equipped)
• EPS
• PCS (Pre-Collision System) (if equipped)
• LTA (Lane Tracing Assist) (if equipped)
• Tire pressure warning system
• Toyota parking assist-sensor (if
equipped)
• PKSB (Parking Support Brake) (if
equipped)
• BSM (Blind Spot Monitor) (if
equipped)
• Rear view monitor system (if
equipped)
• Navigation system (if equipped)
■Speed limit when using the com- pact spare tire (if equipped)
Do not drive at speeds in excess of 80 km/h (50 mph) when a compact spare tire is installed on the vehicle.
The compact spare tire is not designed for driving at high speeds.
Failure to observe this precaution may lead to an accident causing death or serious injury.
■After using the tools and jack
Before driving, make sure all the tools
and jack are securely in place in their storage location to reduce the possi-bility of personal injury during a colli-
sion or sudden braking.
NOTICE
■Be careful when driving over bumps with the compact spare
tire (if equipped) installed on the vehicle.
The vehicle becomes lower when
driving with the compact spare tire compared to when driving with stan-dard tires. Be careful when driving
over uneven road surfaces.

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8-2. Customization
■PCS (Pre-Collision System)* (P.209)
*: If equipped
■LTA (Lane Tracing Assist)* (P.220)
*: If equipped
■RSA (Road Sign Assist)*1 (P.244)
*1: If equipped
*2: RSA function becomes On when the power switch is turned to ON.
FunctionDefault settingCustomized setting
PCS (Pre-Collision Sys-
tem)OnOff—O—
Adjust alert timingMiddleEarly—O—Late
FunctionCustomized setting
Lane centering functionOn/Off—O—
Alert typesBuzzer/Steering
wheel vibration—O—
Alert sensitivityHigh/Standard—O—
Vehicle sway warning functionOn/Off—O—
Vehicle sway warning sensitivityHigh/Standard/Low—O—
FunctionDefault settingCustomized setting
RSA (Road Sign Assist)*2OnOff—O—
Excess speed notification
method*3Display onlyNo notification—O—Display and buzzer
Excess speed notification
level2 km/h (1 mph)5 km/h (3 mph)—O—10 km/h (5 mph)
No overtaking notification
methodDisplay onlyNo notification—O—Display and buzzer
Other notifications method
(No-entry notification)*4Display onlyNo notification—O—Display and buzzer