2018 TOYOTA PRIUS V lane assist

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6 4 3
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PRIUS v_OM_OM47B78U_(U)
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5
3-4. Adjusting the steering wheel and mirrors
Steering wheel .................. 140
Inside rear view mirror....... 142
Outside rear view mirrors ............................. 144
3-5. Opening and closing the windows
Power windows ................. 146
4-1. Before driving Driving the vehicle ............. 150
Cargo and luggage............ 161
Vehicle load limits ............. 165
Trailer towing..................... 166
Dinghy towing.................... 167
4-2. Driving procedures Power (ignition) switch ...... 168
EV drive mode................... 173
Hybrid transmission........... 175
Turn signal lever................ 180
Parking brake .................... 181 4-3. Operating the lights
and wipers
Headlight switch ................ 182
Automatic High Beam ........ 185
Fog light switch .................. 191
Windshield wipers and washer ............................. 192
Rear window wiper and washer ............................. 194
4-4. Refueling Opening the fuel tank cap................................... 195
4-5. Using the driving support systems
Toyota Safety Sense P ...... 198
PCS (Pre-Collision System) ........................... 205
LDA (Lane Departure Alert with steering control) ....... 217
Dynamic radar cruise control.............................. 227
Rear view monitor system ............................. 241
Driving mode select switch .............................. 251
Driving assist systems ....... 252
4-6. Driving tips Hybrid vehicle driving tips ................................... 259
Winter driving tips .............. 262
4Driving

PRIUS v_OM_OM47B78U_(U)
952. Instrument cluster
2
Instrument cluster
Clock
Show the current time on the display.
Driving assist system information
The information related to driving assist systems such as the LDA
(Lane Departure Alert with steering control) and dynamic radar cruise
control is displayed. (P. 217, 227)
Warning message display
Select to display warning messages and measures to be taken if a
malfunction is detected. ( P. 487)
Settings display
Select to change the meter display settings. ( P. 559)

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PRIUS v_OM_OM47B78U_(U)
4Driving
4-1. Before drivingDriving the vehicle ............. 150
Cargo and luggage ........... 161
Vehicle load limits ............. 165
Trailer towing..................... 166
Dinghy towing ................... 167
4-2. Driving procedures Power (ignition) switch ...... 168
EV drive mode .................. 173
Hybrid transmission........... 175
Turn signal lever................ 180
Parking brake .................... 181 4-3. Operating the lights
and wipers
Headlight switch ................ 182
Automatic High Beam ....... 185
Fog light switch ................. 191
Windshield wipers and washer ............................ 192
Rear window wiper and washer ............................ 194
4-4. Refueling Opening the fuel tank cap .................................. 195
4-5. Using the driving support systems
Toyota Safety Sense P ..... 198
PCS (Pre-Collision System) ........................... 205
LDA (Lane Departure Alert with steering control) ....... 217
Dynamic radar cruise control ............................. 227
Rear view monitor system ............................ 241
Driving mode select switch .............................. 251
Driving assist systems ...... 252
4-6. Driving tips Hybrid vehicle driving tips .................................. 259
Winter driving tips ............. 262

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PRIUS v_OM_OM47B78U_(U)
4-5. Using the driving support systems
Toyota Safety Sense P
◆PCS (Pre-Collision System)
P. 2 0 5
◆LDA (Lane Departure Alert with steering control)
P. 2 1 7
◆Automatic High Beam
P. 1 8 5
◆Dynamic radar cruise control
P. 2 2 7
The Toyota Safety Sense P consists of the following drive assist
systems and contributes to a safe and comfortable driving expe-
rience:
WARNING
■Toyota Safety Sense P
The Toyota Safety Sense P is designed to operate under the assumption
that the driver will drive safely, and is designed to help reduce the impact to
the occupants and the vehicle in the case of a collision or assist the driver in
normal driving conditions.
As there is a limit to the degree of recognition accuracy and control perfor-
mance that this system can provide, do not overly rely on this system. The
driver is always responsible for paying attention to the vehicle’s surround-
ings and driving safely.

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PRIUS v_OM_OM47B78U_(U)
4-5. Using the driving support systems
4
Driving
LDA (Lane Departure Alert with steering
control)
When driving on highways and freeways with white (yellow) lines, this
function alerts the driver when the vehicle might depart from its lane
and provides assistance by operating the steering wheel to keep the
vehicle in its lane.
The LDA system recognizes visi-
ble white (yellow) lines with the
camera sensor on the upper por-
tion of the front windshield.
Summary of functions

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PRIUS v_OM_OM47B78U_(U)
4-5. Using the driving support systems
◆Lane departure alert function
When the system determines
that the vehicle might depart
from its lane, a warning is dis-
played on the multi-information
display and the warning buzzer
sounds to alert the driver.
When the warning buzzer
sounds, check the surrounding
road situation and carefully
operate the steering wheel to
move the vehicle back to the
center of the lane.
◆Steering control function
When the system determines
that the vehicle might depart
from its lane, the system pro-
vides assistance as necessary
by operating the steering wheel
in small amounts for a short
period of time to keep the vehi-
cle in its lane.
If the system detects that the
steering wheel has not been
operated for a fixed amount of
time or the steering wheel is not
being firmly gripped, a warning
is displayed on the multi-infor-
mation display and the function
is temporarily canceled.
Functions included in LDA system

PRIUS v_OM_OM47B78U_(U)
2234-5. Using the driving support systems
4
Driving
■Operation conditions of each function
●Lane departure alert function
This function operates when all of the following conditions are met.
• LDA is turned on.
• Vehicle speed is approximately 32 mph (50 km/h) or more.
• System recognizes white (yellow) lines.
• Width of traffic lane is approximately 9.8 ft. (3 m) or more.
• Turn signal lever is not operated.
• Vehicle is driven on a straight road or around a gentle curve with a radius
of more than approximately 492 ft. (150 m).
• No system malfunctions are detected. ( P. 226)
● Steering control function
This function operates when all of the following conditions are met in addi-
tion to the operation conditions for the lane departure alert function.
• Setting for “LDA STEERING ASSIST MODE” in the screen of the
multi-information display is set to “ON”. ( P. 9 4 )
• Vehicle is not accelerated or decelerated by a fixed amount or more.
• Steering wheel is not operated with a steering force level suitable for changing lanes.
• ABS, VSC, TRAC and PCS are not operating.
• TRAC or VSC is not turned off.
• Hands off steering wheel alert is not displayed. ( P. 224)
● Vehicle sway warning function
This function operates when all of the following conditions are met.
• Setting for “LANE SWAY WARNING STATUS” in the screen of
the multi-information display is set to “ON”. (P. 9 4 )
• Vehicle speed is approximately 32 mph (50 km/h) or more.
• Width of traffic lane is approximately 9.8 ft. (3 m) or more.
• No system malfunctions are detected. ( P. 226)

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PRIUS v_OM_OM47B78U_(U)
4-5. Using the driving support systems
■Warning message
Warning messages are used to indicate a system malfunction or to inform the
driver of the need for caution while driving. ( P. 487)
■ Customization
The following settings can be changed.
For how to change settings, refer to P. 559.
FunctionSetting details
Lane departure alert functionAdjust alert sensitivity
Steering control functionTurn steering wheel assistance on and off
Vehicle sway warning functionTurn function on and off
Adjust alert sensitivity