2017 TOYOTA TACOMA ECO mode

2134-3. Operating the lights and wipers
4
Driving
■The windshield wipers and washer can be operated when
Vehicles without a smart key system
The engine switch is in the “ON” position.
Vehicles with a smart key system
The engine switch is in IGNITION ON mode.
■If no windshield washer fluid sprays
Check that the washer nozzles are not blocked if there is washer fluid in the
windshield washer fluid reservoir.
WARNING
■Caution regarding the use of washer fluid
When it is cold, do not use the washer fluid until the windshield becomes
warm. The fluid may freeze on the windshield and cause low visibility. This
may lead to an accident, resulting in death or serious injury.
NOTICE
■When the windshield is dry
Do not use the wipers, as they may damage the windshield.
■ When the washer fluid tank is empty
Do not operate the switch continually as the washer fluid pump may over-
heat.
■ When a nozzle becomes blocked
In this case, contact your Toyota dealer.
Do not try to clear it with a pin or other object. The nozzle will be damaged.

2214-5. Using the driving support systems
4
Driving
■Cruise control can be set when
●Vehicles with an automatic transmission: The shift lever is in D or range 4 or
higher of S has been selected.
● Vehicle speed is above approximately 25 mph (40 km/h).
■ Accelerating after setting the vehicle speed
●The vehicle can be accelerated normally. After acceleration, the set speed
resumes.
● 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.
■ Automatic cruise control cancellation
Cruise control will stop maintaining the vehicle speed in any of the following
situations.
●Actual vehicle speed falls more than approximately 10 mph (16 km/h) below
the preset vehicle speed.
At this time, the memorized set speed is not retained.
● Actual vehicle speed is below approximately 25 mph (40 km/h).
● VSC is activated.
● TRAC is activated for a period a time.
● When the VSC or TRAC system is turned off by pressing the VSC off switch.
● 4WD models: The operation cannot be switched for 5 seconds or more after
operating the front-wheel drive control switch.
■ If the cruise control indicator light comes on in yellow (vehicles without
a 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 your Toyota dealer.
■ If the warning message for the crui se control is shown on the multi-
information display (vehicles wi th a 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 your Toyota dealer.

2474-5. Using the driving support systems
4
Driving
Four-wheel drive system∗
Use the front-wheel drive control switch to select the following transfer
modes:
“2WD” (high speed position, two-wheel drive)
Use this for normal driving on dry hard-surfaced roads. This position
gives greater economy, quietest ride and least wear.
“4H” (high speed position, four-wheel drive)
Use this for driving only on tracks that permit the tires slide, like off-road,
icy or snow-covered roads. This position provides greater traction than
two-wheel drive.
The four-wheel drive indicator will come on.
“4L” (low speed position, four-wheel drive)
Use this for maximum power and traction. Use “4L” for climbing or
descending steep hills, off-road driving, and hard pulling in sand, mud or
deep snow.
The four-wheel drive and “4LO” indicator will come on.
∗: If equipped
Summary of functions
1
2
3

2534-5. Using the driving support systems
4
Driving
Rear differential lock system∗
The rear differential lock system is effective in case one of the rear
wheels is spinning.
Press the rear differential lock
switch to lock the rear differential.
At this time, the rear differential
lock indicator will blink. Wait a few
seconds for the system to com-
plete operation. After the rear dif-
ferential is locked, the indicator will
stop blinking and remain on.
To unlock the rear differential,
press the switch again.
Automatic transmission
4WD models: Before using the rear differential lock system.
Stop the vehicle, shift the shift lever to N and turn the front-wheel
drive control switch in the “4L” position to see if this is sufficient. If
this has no effect, additionally use the rear differential lock system.
Be sure to stop the wheels.
Press the rear differential lock switch.
After the rear differential is locked, the indicator will come on.
Gently depress the accelerator pedal.
Unlock the rear differential as soon as the vehicle moves.
To unlock the rear differential, press the switch again.
∗: If equipped
The rear differential lock system is provided for use only when
wheel spinning occurs in a ditch or on a slippery or rugged sur-
face.
Using the rear differential lock system
1
2
3
4

2634-5. Using the driving support systems
4
Driving
The following table shows some
typical terrains and the recom-
mended speed modes.
Press the Crawl Control on/off switch while Crawl Control is operating.
If the switch is turned off, the slip indicator will turn off, the Crawl Con-
trol indicator will flash until the sy stem has turned off completely, and
a message stating that Crawl Control has been turned off will be dis-
played on the multi-information display for several seconds.
When turning off Crawl Control while driving, stop the vehicle before
the Crawl Control indicator turns off, or drive extremely carefully.
■ Crawl Control can be operated when
●The engine is running.
● The shift lever is in any position other than P or N.
● The front-wheel drive control switch is turned to “4L”.
● The driver’s door is closed.
Speed modes
PositionSpeed modeRoad conditions
Low Rock, mogul (downhill) and gravel
(downhill)
Between low and medium Mogul (uphill)
Medium
Snow, mud, gravel (uphill), sand,
dirt, mogul (uphill) and grass
Between medium and
high
High
1
2
3
4
5
When the system is turned off

2684-5. Using the driving support systems
◆Hill-start assist control (if equipped)
Helps to prevent the vehicle from rolling backward when starting on
an incline or slippery slope
The slip indicator light will flash
while the TRAC/VSC/Trailer Sway
Control/hill-start assist control
*
systems are operating.
*: If equipped with Multi-terrain Select/ Crawl Control.
If the vehicle gets stuck in fres h snow or mud, TRAC/VSC/Trailer
Sway Control systems may reduce power from the engine to the
wheels. You may need to turn the system off to enable you to rock the
vehicle in order to free it.
■Turning off TRAC (turn on the AUTO LSD system)
→ P. 2 5 1
■Turning off TRAC, VSC a nd Trailer Sway Control
Press and hold the VSC off
switch for more than 3 seconds
while the vehicle is stopped to
turn off TRAC, VSC and Trailer
Sway Control.
The VSC off and “TRAC OFF”
indicators will come on.
Press the switch again to turn
the system back on.
When the TRAC/VSC/Trailer Sway Control/hill-start assist control
systems are operating
Disabling the TRAC/VSC/Traile r Sway Control systems (2WD
models and 2WD mode on 4WD models)

2694-5. Using the driving support systems
4
Driving
If the vehicle gets stuck in fresh snow or mud, TRAC/VSC/Trailer
Sway Control systems may reduce power from the engine to the
wheels. You may need to turn the system off to enable you to rock the
vehicle in order to free it.
■Turning off TRAC
Quickly press and release the
VSC off switch to turn off
TRAC.
The “TRAC OFF” indicator will
come on.
Press the switch again to turn
the system back on.
■
Turning off TRAC, VSC a nd Trailer Sway Control
Press and hold the VSC off
switch for more than 3 seconds
while the vehicle is stopped to
turn off TRAC, VSC and Trailer
Sway Control.
The VSC off and “TRAC OFF”
indicators will come on.
Press the switch again to turn
the system back on.
■ When the “TRAC OFF” indicator lig ht comes on even if the VSC off
switch has not been pressed
TRAC and hill-start assist control cannot be operated. Contact your Toyota
dealer.
Disabling the TRAC/VSC/Traile r Sway Control systems (4WD
mode on 4WD models)

2704-5. Using the driving support systems
■Sounds and vibrations caused by the ABS, Multi Terrain ABS, brake
assist, VSC, TRAC and Tra iler Sway Control systems
● A sound may be heard from the engine compartment when the brake pedal
is depressed repeatedly, when the engine is started or just after the vehicle
begins to move. This sound does not indicate that a malfunction has
occurred in any of these systems.
● Any of the following conditions may occur when the above systems are
operating. None of these indicates that a malfunction has occurred.
• Vibrations may be felt through the vehicle body and steering.
• A motor sound may be heard after the vehicle comes to a stop.
• The brake pedal may pulsate slightly after the ABS is activated.
• The brake pedal may move down slightly after the ABS is activated.
■ Automatic reactivation of TRAC, VS C and Trailer Sway Control systems
after turning off the engine
Turning off the engine after turning off the TRAC, VSC and Trailer Sway Con-
trol systems will automatically reactivate them.
■ Automatic reactivation of TRAC system (AUTO LSD mode)
With AUTO LSD mode, VSC off and “AUTO LSD” indicator lights turn on.
The VSC and TRAC systems will turn on when the vehicle speed increases.
■ Automatic reactivation of TRAC, VS C and Trailer Sway Control systems
If the TRAC, VSC and Trailer Sway Control systems are turned off, automatic
reactivation will not occur when vehicle speed increases
■ If the brake system overheats
TRAC will cease operation and a buzzer will sound to alert the driver. Stop
the vehicle in a safe place. (There is no problem with continuing normal driv-
ing.)
■ Operating conditions of hill-start assist control
When the following four conditions are met, the hill-start assist control will
operate:
● The shift lever is in a position other than P or N (when starting off forward/
backward on an upward incline).
● The vehicle is stopped.
● The accelerator pedal is not depressed.
● The parking brake is not engaged.
■ Automatic system cancelation of hill-start assist control
The hill-start assist control will turn off in any of the following situations:
● The shift lever is moved to P or N.
● The accelerator pedal is depressed.
● The parking brake is engaged.
● Approximately 2 seconds elapse after the brake pedal is released.