2021 TOYOTA HILUX transmission

2444-2. Driving procedures
HILUX_OM_OM0K513E_(EE)
Q Operation of the air conditioning system in Eco drive mode (vehicles
with automatic air conditioning system)
Eco drive mode controls the heating/cooling operations and fan speed of the
air conditioning system to enhance fuel efficiency ( P. 446). To improve air
conditioning performance, adjust the fan speed or turn off Eco drive mode.
Q Deactivation of the driving mode
O Eco drive mode will not be canceled until the “ECO” button is pressed, even
if the engine is turned off after driving in Eco drive mode.
O Power mode will be canceled if the engine is turned off after driving in power
mode.
O Driving mode will be canceled if the transfer mode is shifted to L4 while the
driving mode is in other than normal mode. (if equipped)
Q Reverse warning buzzer (6-speed transmission)
A buzzer will sound to alert the driver if the shift lever is shifted to the R posi-
tion.
Q Operation of iMT
O When the clutch pedal is depressed and the shift lever is moved to a posi-
tion, iMT controls the engine speed to be optimal for changing the shift posi-
tion. However, iMT stops operating before the shift position is changed if the
clutch pedal is not released for a while, and the engine speed cannot be
controlled. To operate iMT again, depress the clutch pedal and operate the
shift lever.
O The engine speed may be increased when the clutch pedal is depressed,
however, this does not indicate a malfunction.
Q When iMT does not operate
In the following situations, iMT may not operate. However, this does not indi-
cate a malfunction.
O The shift lever is not operated for a long time after the clutch pedal is
depressed.
O The vehicle moves for a while after the shift lever is shifted to N and the
clutch pedal is released, and then the clutch pedal is depressed and the
shift lever is moved to a position.
O The clutch pedal is not completely released and depressed again.
O The clutch pedal is not fully depressed.
Q If the warning message for iMT is shown on the multi-information dis-
play
iMT may be malfunctioning and the function is disabled. Have the vehicle
inspected at any authorized Toyota reta iler or Toyota authorized repairer, or
any reliable repairer as soon as possible.

2454-2. Driving procedures
4
Driving
HILUX_OM_OM0K513E_(EE)
WARNING
QLimitations of the iMT
iMT is not a system that prevents shift lever operation error or engine over-
revving. Depending on the situation, iMT may not operate normally and the
shift position may not be changed smoothly. Overly relying on iMT may
cause an unexpected accident.
NOTICE
Q To prevent damage to the vehicle
O Shift the shift lever to R only when the vehicle is stationary.
O Do not rest your hand on or hold the shift lever any time other than when
shifting.
O In order not to cause the engine to overrev, make sure to only shift gears
sequentially.
O Do not release the clutch pedal suddenly, as doing so may cause damage
to the clutch or transmission.

3134-5. Using the driving support systems
4
Driving
HILUX_OM_OM0K513E_(EE)
QDynamic radar cruise control can be set when
O The shift lever is in D. (Vehicles with automatic transmission)
O The shift lever is in range 2nd or higher. (Vehicles with manual transmission)
O Depending on the control mode, this item can be set at the following
speeds.
• Vehicle-to-vehicle distance control mode: Approximately 30 km/h (20
mph) or more
• Constant speed control mode: Approximately 30 km/h (20 mph) or more
Q Accelerating after setting the vehicle speed
The vehicle can accelerate by operating the accelerator pedal. After acceler-
ating, the set speed resumes. However, during vehicle-to-vehicle distance
control mode, the vehicle speed may decrease below the set speed in order
to maintain the distance to the preceding vehicle.
Q Shift position selection (vehicles with manual transmission)
Select a shift position according to the vehicle speed. If the engine speed is
too high or too low, control may be automatically canceled.
Q Automatic cancelation of vehicle-to-vehicle distance control mode
Vehicle-to-vehicle distance control mode is automatically canceled in the fol-
lowing situations.
O Actual vehicle speed falls below approximately 25 km/h (16 mph).
O VSC is activated.
O TRC/A-TRC is activated for a period of time.
O When the VSC or TRC/A-TRC system is turned off.
O The sensor cannot detect correctly because it is covered in some way.
O When the brake control or output restriction control of a driving support sys-
tem operates. (For example: Pre-Coll ision System, Drive-Start Control)
O When the shift lever is in N or the clutch pedal is depressed for a certain
amount of time or more. (Vehicles with manual transmission)
O 4WD models: Switching the transfer mode is not completed within 5 sec-
onds while the cruise control system is on.
If vehicle-to-vehicle distance control mode is automatically canceled for any
reasons other than the above, there may be a malfunction in the system.
Contact any authorized Toyota retailer or Toyota authorized repairer, or any
reliable repairer.

3144-5. Using the driving support systems
HILUX_OM_OM0K513E_(EE)
Q Automatic cancelation of constant speed control mode
Constant speed control mode is automatically canceled in the following situa-
tions:
O Actual vehicle speed is more than approximately 16 km/h (10 mph) below
the set vehicle speed.
O Actual vehicle speed falls below approximately 30 km/h (20 mph).
O VSC is activated.
O TRC/A-TRC is activated for a period of time.
O When the VSC or TRC/A-TRC system is turned off.
O When the brake control or output restriction control of a driving support sys-
tem operates. (For example: Pre-Coll ision System, Drive-Start Control)
O When the shift lever is in N or the clutch pedal is depressed for a certain
amount of time or more. (Vehicles with manual transmission)
O 4WD models: Switching the transfer mode is not completed within 5 sec-
onds while the cruise control system is on.
If constant speed control mode is automatically canceled for any reasons
other than the above, there may be a malfunction in the system. Contact any
authorized Toyota retailer or Toyota authorized repairer, or any reliable
repairer.
Q The Dynamic Radar Cruise Control with Road Sign Assist may not oper-
ate properly when
As the Dynamic Radar Cruise Control with Road Sign Assist may not oper-
ate properly in conditions in which RSA may not operate or detect correctly
( P. 299), when using this function, make sure to check the speed limit
sign displayed.
In the following situations, the set speed may not be changed to the recog-
nized speed limit by pushing the lever up or down.
O If speed limit information is not available
O When the recognized speed limit is the same as the set speed
O When the recognized speed limit is outside of the speed range that the
dynamic radar cruise control system can operate
Q Brake operation
A brake operation sound may be heard and the brake pedal response may
change, but these are not malfunctions.
Q Warning messages and buzzers for dynamic radar cruise control
Warning messages and buzzers are used to indicate a system malfunction or
to inform the driver of the need for caution while driving. If a warning message
is shown on the multi-information display, read the message and follow the
instructions. ( P. 271, 575)

3184-5. Using the driving support systems
HILUX_OM_OM0K513E_(EE)
To change the set speed, operate the lever until the desired set speed
is obtained.
Increases the speed
Decreases the speed
Fine adjustment: Momentarily
move the lever in the desired direc-
tion.
Large adjustment: Hold the lever in
the desired direction.
The set speed will be increased or decreased as follows:
Fine adjustment: By approximately 1.0 km/h (0.6 mph) each time the lever
is operated.
Large adjustment: The set speed can be increased or decreased continu-
ally until the lever is released.
Pulling the lever toward you
cancels the constant speed
control.
The speed setting is also canceled
when the brakes are applied or the
clutch pedal (manual transmission
only) is depressed.
Pushing the lever up resumes
the constant speed control.
Resuming is available when the vehicle speed is more than approximately
30 km/h (20 mph).
Adjusting the set speed
1
2
Canceling and resuming the constant speed control
1
2

3194-5. Using the driving support systems
4
Driving
HILUX_OM_OM0K513E_(EE)
QCruise control can be set when
O The shift lever is in D or shifted to range 4 or higher of S. (vehicles with auto-
matic transmission)
O Range 4 or higher has been selected by using the paddle shift. (vehicles
with paddle shift switches)
O Vehicle speed is above approximately 30 km/h (20 mph).
Q Accelerating after setting the vehicle speed
O The vehicle can be accelerated normally. After acceleration, the set speed
resumes.
O Even without canceling the cruise control, the set speed can be increased
by first accelerating the vehicle to the desired speed and then pushing the
lever down to set the new speed.
Q Automatic cruise control cancelation
Cruise control will stop maintaining the vehicle speed in any of the following
situations:
O Actual vehicle speed falls more than approximately 16 km/h (10 mph) below
the preset vehicle speed.
At this time, the memorized set speed is not retained.
O Actual vehicle speed is below approximately 30 km/h (20 mph).
O VSC is activated. (if equipped)
O 4WD models: Switching the transfer mode is not completed within 5 sec-
onds while the cruise control system is on.
O TRC/A-TRC is activated for a period of time. (if equipped)
O When the VSC or TRC/A-TRC system is turned off. (if equipped)
Q If the cruise control indicator turns to yellow (vehicles without multi-
information display) or “Cruise Cont rol Malfunction Visit Your Dealer” is
shown on the multi-information displ ay (vehicles with multi-information
display)
Press the “ON-OFF” button once to deactivate the system, and then press
the button again to reactivate the system.
If the cruise control speed cannot be set or if the cruise control cancels imme-
diately after being activated, there may be a malfunction in the cruise control
system. Have the vehicle inspected by any authorized Toyota retailer or
Toyota authorized repairer, or any reliable repairer.

3344-5. Using the driving support systems
HILUX_OM_OM0K513E_(EE)
QShifting from H4 to L4
Stop the vehicle.
The transfer mode cannot be
switched if the vehicle is mov-
ing.
Shift the shift lever to N.
Keep the shift lever in N until
switching the transfer mode is
completed (indicator on).
The transfer mode cannot be
switched if the shift lever is in
other than N.
Push and turn the front-
wheel drive control switch to
L4.
The low speed four-wheel drive
indicator light flashes while
switching.
If turning the front-wheel drive
control switch without following
steps and , the low speed
four-wheel drive indicator light
flashes and a buzzer sounds.
Return the front-wheel drive
control switch to H4 and try
steps and again.
If the shift lever is shifted to other than N while the low speed four-wheel
drive indicator light is flashing, gear noise may be caused. Immediately
shift the shift lever to N and wait until switching the transfer mode is
completed.
Shifting between H4 and L4 (automatic transmission)
0 km/h (0 mph)
1
2
(Flashes)
3
12
12

3374-5. Using the driving support systems
4
Driving
HILUX_OM_OM0K513E_(EE)
QShifting from H4 to L4
Stop the vehicle.
The transfer mode cannot be
switched if the vehicle is mov-
ing.
Firmly depress the clutch
pedal.
Keep depressing the clutch
pedal until switching the transfer
mode is completed (indicator
on).
The transfer mode cannot be
switched if the clutch pedal is
not fully depressed.
Push and turn the front-
wheel drive control switch to
L4.
The low speed four-wheel drive
indicator light flashes while
switching.
If turning the front-wheel drive
control switch without following
steps and , the low speed
four-wheel drive indicator light
flashes and a buzzer sounds.
Return the front-wheel drive
control switch to H4 and try
steps and again.
If the clutch pedal is released while the low speed four-wheel drive indi-
cator light is flashing, gear noise may be caused. Immediately depress
the clutch pedal firmly and wait until switching the transfer mode is com-
pleted.
Shifting between H4 and L4 (manual transmission)
0 km/h (0 mph)
1
2
(Flashes)
3
12
12