lane assist TOYOTA PRIUS 2015 4.G Owners Manual

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PRIUS_OM_OM47A17U_DVD_(U)
2-1. Driving proceduresDriving the vehicle............... 182
Power (ignition) switch ........ 195
EV drive mode .................... 202
Hybrid transmission ............ 205
Turn signal lever ................. 214
Parking brake ...................... 215
Horn .................................... 216
2-2. Instrument cluster Gauges and meters ............ 217
Indicators and warning lights ................................. 222
Multi-information display ..... 226
Head-up display .................. 246
2-3. Operating the lights and windshield wipers
Headlight switch .................. 253
Fog light switch ................... 259
Windshield wipers and washer .............................. 261
Rear window wiper and washer .............................. 265
Headlight cleaner switch ..... 268 2-4. Using other driving systems
Cruise control ..................... 269
Dynamic radar cruise control .............................. 273
LKA (Lane-Keeping Assist) ...... 290
Driving assist systems ........ 301
Hill-start assist control ........ 306
PCS (Pre-Collision System) ..... 308
2-5. Driving information Cargo and luggage ............. 317
Vehicle load limits............... 322
Winter driving tips ............... 323
Trailer towing ...................... 328
Dinghy towing ..................... 329
2When driving

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Telephone switches*1, 2 “DISP” button
P. 227Audio remote
control switches
*1, 2
Cruise control switch

Dynamic radar cruise control
switch

P. 269
P. 273
Vehicle-to-vehicle distance button P. 273
Talk switch*1, 2
“TRIP” button P. 227, 231
Climate remote control switches P. 343
LKA (Lane-Keeping Assist)switch
 P. 290
: If equipped
*1: Refer to “NAVIGATION SYSTEM OWNER’S MANUAL”.
*2: Refer to “DISPLAY AUDIO SYSTEM OWNER’S MANUAL”.

122 1-4. Adjustable components (seats, mirrors, steering wheel)
PRIUS_OM_OM47A17U_DVD_(U)
NOTICE
■Rear view mirror adjustment (vehicles with LKA [Lane-Keeping Assist])
To ensure that the LKA operates properly,
make sure that it does not block the LKA
camera sensor.
ITO24P134

When driving2
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PRIUS_OM_OM47A17U_DVD_(U)
2-1. Driving proceduresDriving the vehicle............ 182
Power (ignition) switch ............................. 195
EV drive mode ................. 202
Hybrid transmission ......... 205
Turn signal lever .............. 214
Parking brake ................... 215
Horn ................................. 216
2-2. Instrument cluster Gauges and meters ......... 217
Indicators and warning lights .............................. 222
Multi-information display............................ 226
Head-up display ............... 246 2-3. Operating the lights and
windshield wipers
Headlight switch ............... 253
Fog light switch ................ 259
Windshield wipers and washer ........................... 261
Rear window wiper and washer ........................... 265
Headlight cleaner switch ............................. 268
2-4. Using other driving systems Cruise control ................... 269
Dynamic radar cruise control ............................ 273
LKA (Lane-Keeping Assist) ............................ 290
Driving assist systems ..... 301
Hill-start assist control ...... 306
PCS (Pre-Collision System).......................... 308
2-5. Driving information Cargo and luggage .......... 317
Vehicle load limits ............ 322
Winter driving tips ............ 323
Trailer towing ................... 328
Dinghy towing .................. 329

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2-2. Instrument cluster
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When driving
■
Indicators
The indicators inform the driver of the operating state of the
vehicle’s various systems.
Turn signal indicator
(P. 214)“ECO MODE”
indicator (P. 207)
(U.S.A.)
Headlight indicator
(P. 253)Power mode indicator
(P. 207)
(Canada)
Tail light indicator
(P. 253)
(if equipped)
Cruise control indicator
(P. 269, 273)
Headlight high beam
indicator ( P. 256)
(if equipped)
Radar cruise control
indicator (P. 273)
Fog light indicator
(P. 259)
(if equipped)
“SET” indicator
(P. 269, 273)
Security indicator
(P. 137)
(if equipped)
LKA (Lane-Keeping
Assist) indicator
(P. 290)
“READY” indicator
(P. 195)Slip indicator
(P. 302, 306)
Eco Driving Indicator
Light ( P. 227)EV indicator ( P. 227)
*1, 2

226
2-2. Instrument cluster
PRIUS_OM_OM47A17U_DVD_(U)
Multi-information display
The multi-information display presents the driver with a variety of
driving-related data, including the clock.
● Energy monitor ( P. 4 4 )
● Hybrid System Indicator ( P. 227)
● 5-minute/1-minute fu el consumption (P. 5 2 )
● Monthly fuel consumption record/eco savings record ( P. 5 5 )
● Odometer/trip meter/distance to empty ( P. 231)
● Clock ( P. 233)
● Calendar ( P. 233)
● Dynamic radar cruise control display (if equipped) ( P. 273)
● LKA (Lane-Keeping Assist) display (if equipped) (P. 290)
● Warning messages ( P. 517)

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2-2. Instrument cluster
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When driving
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Head-up display contents
●Speedometer
Displays the vehicle speed.
●Hybrid System Indicator
Provides assistance for Eco-friendly driving.
●Turn-by-turn navigation*
Displays a notification of upcoming intersections during navigation
system route guidance. ( P. 250)
●Dynamic radar cruise control*
Displays the approach warning. ( P. 273)
●PCS (Pre-Collision System)*
Indicates that there is a possibility of collision. ( P. 308)
●LKA (Lane-Keeping Assist)*
Displays a warning message that alerts the driver of a deviation from
the lane through use of the lane departure warning function.
(P. 290)
*: If equipped

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2-4. Using other driving systems
PRIUS_OM_OM47A17U_DVD_(U)
LKA (Lane-Keeping Assist)
: If equipped
While driving on a freeway or motor highway that has lane markers
and no sharp curves, the system recognizes the lanes using a cam-
era located above the inside rear view mirror as a sensor to assist
the driver with staying in the lane. The LKA system has two func-
tions.
Camera sensor

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2-4. Using other
driving systems
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When driving
Functions included in the LKA
Lane departure warning function
If the system judges th at the vehicle may deviate from its lane, it
alerts the driver using beeping, screen displays and a sensory
warning
* given via the steering wheel.
*: A slight steering torque is applied for a short period of time in the direc- tion of the center of the lane.
Lane keeping assist function
• This function will be active wh en the vehicle-to-vehicle distance
control mode of the cruise control ( P. 273) is set with vehicle
speed above approximately 45 mph (72 km/h) and while the
lane departure warning function is active.
• When the lane keeping assist function is active, a slight steering torque will be applied, to help the driver maintain the vehicle
inside the lane.
The lane keeping assist function will be temporarily canceled if the steer-
ing wheel is not operated, or if you continue driving with your hands
lightly touching the steering wheel. ( P. 295)

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2-4. Using other
driving systems
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When driving
Operating conditions for each function
■ Lane departure warning function
●When the vehicle speed is a pproximately 30 mph (48 km/h) or
more
● When the lane width is more than approximately 9.1 ft. (2.8 m)
● When driving on a straight road or through a curve with a radius
of more than approximately 394 ft. (120 m)
■ Lane keeping assist function
●When the vehicle speed is between approximately 45 and 112
mph (72 and 180 km/h)
● When the vehicle-to-vehicle distance mode of the radar cruise
control is on, and the set vehicl e speed is approximately 45 mph
(72 km/h) or more (the functi on will not operate when the radar
cruise control is in set speed mode)
● When the lane width is between approximately 9.1 and 13.1 ft.
(2.8 and 4.0 m)
● When driving on a straight road or through a curve with a radius
of more than approximately 656 ft. (200 m)