2022 TOYOTA HILUX warning

2844-5. Using the driving support systems
HILUX_OM_OM0K513E_(EE)
LDA (Lane Depar ture Alert With Yaw Assist
Function)
When driving on a road with clear white (yellow) lane lines, this func-
tion alerts the driver when the vehicle might depart from its lane or
course* and provides assistance by applying a brake force to keep
the vehicle in its lane or course*.
The LDA system recognizes white
(yellow) lane lines or a course*
using the front camera. Addition-
ally, it detects preceding vehicles
using the front camera and radar.
*: Boundary between asphalt and the
side of the road, such as grass,
soil, or a curb
: If equipped
Summary of functions
WARNING
Q Before using LDA system
O Do not rely solely upon the LDA system. The LDA system does not auto-
matically drive the vehicle or reduce the amount of attention that must be
paid to the area in front of the vehicle. The driver must always assume full
responsibility for driving safely by paying careful attention to the surround-
ing conditions and operating the steering wheel to correct the path of the
vehicle. Also, the driver must take adequate breaks when fatigued, such
as from driving for a long period of time.
O Failure to perform appropriate driving operations and pay careful attention
may lead to an accident, resulting in death or serious injury.
O When not using the LDA system, use the LDA switch to turn the system
off.

2854-5. Using the driving support systems
4
Driving
HILUX_OM_OM0K513E_(EE)
WARNING
QSituations unsuitable for LDA system
In the following situations, use the LDA switch to turn the system off. Failure
to do so may lead to an accident, resulting in death or serious injury.
O Vehicle is driven on a road surface which is slippery due to rainy weather,
fallen snow, freezing, etc.
O Vehicle is driven on a snow-covered road.
O White (yellow) lines are difficult to see due to rain, snow, fog, dust, etc.
O A spare tire, tire chains, etc. are equipped.
O When the tires have been excessively worn, or when the tire inflation pres-
sure is low.
O When your vehicle is towing a trailer (with towing hitch) or during emer-
gency towing.
Q Preventing LDA system malfunctions and operations performed by
mistake
O Do not modify the headlights or place stickers, etc. on the surface of the
lights.
O Do not modify the suspension etc. If the suspension etc. needs to be
replaced, contact any authorized Toyota retailer or Toyota authorized
repairer, or any reliable repairer.
O Do not install or place anything on the hood or grille. Also, do not install a
grille guard (bull bars, kangaroo bar, etc.).
O If your windshield needs repairs, contact any authorized Toyota retailer or
Toyota authorized repairer, or any reliable repairer.

2864-5. Using the driving support systems
HILUX_OM_OM0K513E_(EE)
WARNING
QConditions in which functions may not operate properly
In the following situations, the functions may not operate properly and the
vehicle may depart from its lane. Drive safely by always paying careful
attention to your surroundings and operate the steering wheel to correct the
path of the vehicle without relying solely on the functions.
O Vehicle is being driven around a sharp curve.
O There are shadows on the road that run parallel with, or cover, the white
(yellow) lines.
O The vehicle is driven in an area without white (yellow) lines, such as in
front of a tollgate or checkpoint, or at an intersection, etc.
O Objects or patterns that could be mis-
taken for white (yellow) lines are pres-
ent on the side of the road (guardrails,
reflective poles, etc.).
O Vehicle is driven where the road
diverges, merges, etc.
O Repair marks of asphalt, white (yellow)
lines, etc. are present due to road
repair.

2874-5. Using the driving support systems
4
Driving
HILUX_OM_OM0K513E_(EE)
WARNING
OThe white (yellow) lines are cracked, “Raised pavement marker” or stones
are present.
O The white (yellow) lines cannot be seen or are difficult to see due to sand,
etc.
O The vehicle is driven on a road surface that is wet due to rain, puddles,
etc.
O The traffic lines are yellow (which may be more difficult to recognize than
lines that are white).
O The white (yellow) lines cross over a curb, etc.
O The vehicle is driven on a bright surface, such as concrete.
O If the edge of the road is not clear or straight.
O The vehicle is driven on a surface that is bright due to reflected light, etc.
O The vehicle is driven in an area where the brightness changes suddenly,
such as at the entrances and exits of tunnels, etc.
O Light from the headlights of an oncoming vehicle, the sun, etc. enters the
camera.
O The vehicle is driven on a slope.
O The vehicle is driven on a road which tilts left or right, or a winding road.
O The vehicle is driven on an unpaved or rough road.
O The traffic lane is excessively narrow or wide.
O The vehicle is extremely tilted due to carrying heavy luggage or having
improper tire pressure.
O The distance to the preceding vehicle is extremely short.
O The vehicle is moving up and down a large amount due to road conditions
during driving (poor roads or road seams).
O When driving in a tunnel or at night with the headlights off or when a head-
light is dim due to its lens being dirty or it being misaligned.
O The vehicle is struck by a crosswind.
O The vehicle has just changed lanes or crossed an intersection.
O Tires which differ by structure, manufacturer, brand or tread pattern are
used.
O When tires of a size other than specified are installed.
O Snow tires, etc. are equipped.

2884-5. Using the driving support systems
HILUX_OM_OM0K513E_(EE)
QLane departure alert function
When the system determines
that the vehicle might depart
from its lane or course*, a
warning is displayed on the
multi-information display, and a
warning buzzer will sound to
alert the driver.
When the warning buzzer
sounds, check the area around
your vehicle and carefully oper-
ate the steering wheel to move
the vehicle back to the center of
the lane.
*: Boundary between asphalt and the
side of the road, such as grass,
soil, or a curb
Functions included in LDA system

2894-5. Using the driving support systems
4
Driving
HILUX_OM_OM0K513E_(EE)
QYaw assist function
When the system determines
that the vehicle might depart
from its lane or course*, the
system provides assistance as
necessary by applying a brake
force for a short period of time
to keep the vehicle in its lane.
*: Boundary between asphalt and
the side of the road, such as
grass, soil, or a curb
QVehicle sway warning function
When the vehicle is swaying
within a lane, the warning
buzzer will sound and a mes-
sage will be displayed on the
multi-information display to alert
the driver.

2924-5. Using the driving support systems
HILUX_OM_OM0K513E_(EE)
QOperation conditions of each function
O Lane departure alert function
This function operates when all of the following conditions are met.
• LDA is turned on.
• Vehicle speed is approximately 50 km/h (32 mph) or more.
• System recognizes white (yellow) lane lines or a course*. (When a
white [yellow] line or course* is recognized on only one side, the system
will operate 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 is not being driven around a sharp curve.
• No system malfunctions are detected. ( P. 294)
*: Boundary between asphalt and the side of the road, such as grass, soil,
or a curb
O Yaw assist function
This function operates when all of the following conditions are met in addi-
tion to the operation conditions fo r the lane departure alert function.
• Setting for “Yaw assist” in of the multi-information display is set
to “On” ( P. 135)
• 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, TRC/A-TRC and PCS are not operating.
• TRC/A-TRC or VSC is not turned off.
O 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. 1 3 5 )
• 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. 294)

2934-5. Using the driving support systems
4
Driving
HILUX_OM_OM0K513E_(EE)
Q Temporary cancelation of functions
When operation conditions are no longer met, a function may be temporarily
canceled. However, when the operation conditions are met again, operation
of the function is automatically restored. ( P. 292)
Q Yaw assist function
O Depending on the vehicle speed, lane departure situation, road conditions,
etc., the driver may not feel the func tion is operating or the function may not
operate at all.
O The yaw assist of the function is overridden by the driver’s steering wheel
operation.
O Do not attempt to test the operation of the yaw assist function.
O A sound may be heard from the engine compartment when the brake pedal
is depressed, when the yaw assist function is operating. This sound does
not indicate that a malfunction is occurred in the LDA system.
Q Lane departure alert function
O The warning buzzer may be difficult to hear due to external noise, audio
playback, etc.
O If the edge of the course* is not clear or straight, the lane departure alert
function may not operate.
O Do not attempt to test the operation of the lane departure alert function.
*: Boundary between asphalt and the side of the road, such as grass, soil,
or a curb
Q Vehicle sway warning function
Depending on the vehicle and road conditions, the warning may not operate.
When the system determines that the
vehicle is swaying while the vehicle sway
warning function is operating, a buzzer
sounds and a warning message urging
the driver to rest and the symbol shown in
the illustration are simultaneously dis-
played on the multi-information display.