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2754-2. Driving procedures
4
Driving
HILUX_OM_OM0K375E_(EE)
WARNING
■When starting the engine 
Always start the engine while sitting in the driver’s seat. Do not depress the 
accelerator pedal while starting the engine under any circumstances. 
Doing so may cause an accident resulting in death or serious injury. 
■ Caution while driving 
If engine failure occurs while the vehicle is moving, do not lock or open the 
doors until the vehicle reaches a safe and complete stop. Activation of the
steering lock in this circumstance may lead to an accident, resulting in 
death or serious injury. 
■ Stopping the engine in an emergency 
● If you want to stop the engine in an emergency while driving the vehicle, 
press and hold the engine switch for more than 2 seconds, or press it
briefly 3 times or more in succession. ( P. 593) 
However, do not touch the engine switch while driving except in an emer- 
gency. If the engine switch is pressed while the vehicle is moving, the
warning message “PUSH AND HOLD ENGINE SWITCH FOR EMER- 
GENCY STOP”/“Push and hold engine switch for emergency stop” is dis- 
played on the multi-information display and a buzzer sounds. Turning the
engine off while driving will not cause loss of steering or braking control, 
but the power assist to these systems will be lost. This will make it more 
difficult to steer and brake, so you should pull over and stop the vehicle as
soon as it is safe to do so. 
● To restart the engine after turning off the engine while driving, shift the shift 
lever to N (automatic transmission) or depress the clutch pedal (manual
transmission) and then press the engine switch. 
     
        
        Page 323 of 708

3234-5. Using the driving support systems
4
Driving
HILUX_OM_OM0K375E_(EE)
WARNING
■Limitations of the pre-collision system 
● The driver is solely responsible for safe driving. Always drive safely, taking 
care to observe your surroundings.  
Do not use the pre-collision system  instead of normal braking operations 
under any circumstances. This system will not prevent collisions or lessen
collision damage or injury in every situation. Do not overly rely on this sys- 
tem. Failure to do so may lead to an accident, resulting in death or serious 
injury. 
● Although this system is designed to help avoid a collision or help reduce 
the impact of the collision, its effectiveness may change according to vari- 
ous conditions, therefore the system may not always be able to achieve
the same level of performance.  
Read the following conditions carefully. Do not overly rely on this system 
and always drive carefully. 
• Conditions under which the system may operate even if there is no pos- 
sibility of a collision:  P. 327 
• Conditions under which the system may not operate properly:  P.  3 3 0 
● Do not attempt to test the operation of the pre-collision system yourself, as 
the system may not operate properly, possibly leading to an accident. 
■ Pre-collision braking 
● When the pre-collision braking function is operating, a large amount of 
braking force will be applied. 
● If the vehicle is stopped by the operation of the pre-collision braking func- 
tion, the pre-collision braking func tion operation will be canceled after 
approximately 2 seconds. Depress the brake pedal as necessary. 
● The pre-collision braking function may not operate if certain operations are 
performed by the driver. If the accelerator pedal is being depressed
strongly or the steering wheel is bei ng turned, the system may determine 
that the driver is taking evasive action and possibly prevent the pre-colli- 
sion braking function from operating. 
● In some situations, while the pre-collision braking function is operating, 
operation of the function may be canceled if the accelerator pedal is 
depressed strongly or the steering wheel is turned and the system deter-
mines that the driver is taking evasive action. 
● If the brake pedal is being depressed, the system may determine that the 
driver is taking evasive action and possibly delay the operation timing of
the pre-collision braking function. 
     
        
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3274-5. Using the driving support systems
4
Driving
HILUX_OM_OM0K375E_(EE) 
■ Pedestrian detection function 
■ Cancelation of the pre-collision braking 
If either of the following occur while the pre-collision braking function is oper- 
ating, it will be canceled: 
● The accelerator pedal is depressed strongly. 
● The steering wheel is turned sharply or abruptly. 
■ Conditions under which the system may operate even if there is no pos- 
sibility of a collision 
● In some situations such as the following, the system may determine that 
there is a possibility of a frontal collision and operate. 
• When passing a vehicle or pedestrian 
• When changing lanes while overtaking a preceding vehicle
• When overtaking a preceding vehicle that is changing lanes 
The pre-collision system detects pedestri- 
ans based on the size, profile, and motion 
of a detected object. However, a pedes- 
trian may not be detected depending on
the surrounding brightness and the 
motion, posture, and angle of the 
detected object, preventing the system
from operating properly. ( P. 332) 
• When overtaking a preceding vehicle 
that is making a left/right turn 
• When passing a vehicle in an oncom- 
ing lane that is stopped to make a 
right/left turn 
     
        
        Page 334 of 708
3344-5. Using the driving support systems
HILUX_OM_OM0K375E_(EE)
LDA (Lane Departure Alert)
When driving on roads with white (yellow) lines, this function alerts the 
driver when the vehicle might depart from its lane. 
The LDA system recognizes visi- 
ble white (yellow) lines with the 
camera sensor on the upper por- 
tion of the front windshield.
◆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.
: If equipped
Summary of functions
Functions included in LDA system 
     
        
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3354-5. Using the driving support systems
4
Driving
HILUX_OM_OM0K375E_(EE)
◆Vehicle sway warning function 
When the vehicle is swaying or 
appears as if it may depart from 
its lane multiple times, the 
warning buzzer sounds and a 
message is displayed on the 
multi-information display to alert 
the driver.
WARNING
■ Before using LDA system 
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. 
Failure to perform appropriate driving operations and pay careful attention 
may lead to an accident, resulting in death or serious injury. 
■ To avoid operating LDA system by mistake 
When not using the LDA system, use the LDA switch to turn the system off. 
     
        
        Page 361 of 708

3614-5. Using the driving support systems
4
Driving
HILUX_OM_OM0K375E_(EE)
WARNING
■When using the rear view monitor system  
The rear view monitor system is a supplemental device intended to assist 
the driver when backing up. When backing up, be sure to visually check all 
around the vehicle both directly and using the mirrors before proceeding. 
Observe the following precautions to avoid an accident that could result in 
death or serious injuries. 
● Never depend on the rear view monitor system entirely when backing up. 
The image and the position of the guide lines displayed on the screen may
differ from the actual state. 
Use caution, just as you would when backing up any vehicle. 
● Be sure to back up slowly, depressing the brake pedal to control vehicle 
speed. 
● The instructions given are only guide lines. 
When and how much to turn the steering wheel will vary according to traf-
fic conditions, road surface conditions , vehicle condition, etc. when park- 
ing. It is necessary to be fully aware of this before using the rear view 
monitor system.  
● When parking, be sure to check that the parking space will accommodate 
your vehicle before maneuvering into it. 
● Do not use the rear view monitor system in the following cases: 
• On icy or slick road surfaces, or in snow 
• When using tire chains 
• When the tailgate is not closed completely
• On roads that are not flat or straight, such as curves or slopes. 
● In low temperatures, the screen may darken or the image may become 
faint. The image could distort when the vehicle is moving, or you may 
become unable to see the image on the screen. Be sure to visually check 
all around the vehicle both directly and using the mirrors before proceed-
ing. 
● If the tire sizes are changed, the position of the fixed guide lines displayed 
on the screen may change. 
● The camera uses a special lens. The distances between objects and 
pedestrians that appear in the image displayed on the screen will differ 
from the actual distances. 
     
        
        Page 365 of 708
3654-5. Using the driving support systems
4
Driving
HILUX_OM_OM0K375E_(EE) 
■Shifting from H4 to H2 
Turn the front-wheel drive 
control switch to H2.
The four-wheel drive indicator 
light flashes while switching.
Check that the four-wheel 
drive indicator light goes off.
The four-wheel drive indicator 
light goes off when switching the
transfer mode is completed. 
If the four-wheel drive indicator 
light does not stop flashing after
turning the front-wheel drive 
control switch from H4 to H2, 
perform the followings while
driving straight. 
• Accelerating 
• Decelerating
• Driving in reverse 
If the four-wheel drive indicator light is still flashing, perform the opera- 
tions above while turning the steering wheel left and right. 
Impact may be felt through the vehicle body and steering. However, this 
does not indicate a malfunction.
(Flashes)
1
(Goes off)
2 
     
        
        Page 375 of 708
3754-5. Using the driving support systems
4
Driving
HILUX_OM_OM0K375E_(EE)
Gently depress the accelerator 
pedal. 
Check that the rear differential 
lock indicator comes on.
The rear differential lock indicator 
comes on when locking the rear 
differential is completed. 
If the rear differential lock indicator 
does not stop flashing after press- 
ing the rear differential lock switch, 
perform any of the followings while
turning the steering wheel left and 
right. 
• Accelerating
• Decelerating
Unlock the rear differential as soon as the vehicle moves. To unlock 
the rear differential, push the switch again.
4
(Comes on)
5