2021 TOYOTA TUNDRA display

3234-5. Using the driving support systems
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Driving
■Turning off TRAC, VSC and Trailer Sway Control systems
2WD models and 2WD mode on 4WD models
To turn the TRAC, VSC and Trailer Sway Control systems off, sto p the vehi-
cle completely, and then press and hold
for more than 3 seconds
while the AUTO LSD system is activated. ( P. 318)
4H mode on 4WD models
To turn the TRAC, VSC and Trailer Sway Control systems off, press and
hold
for more than 3 seconds while the vehicle is stopped.
The VSC off and “TRAC OFF” indicator light will come on.
Press
again to turn the system back on.
■ When the VSC or TRAC system is turned off by pressing the VSC o ff
switch
On vehicles with pre-collision system, pre-collision brake assi st and pre-colli-
sion braking will also be disabled. The PCS warning light will come on and
the message will be shown on the multi-information display. ( P. 500)
■ When the “TRAC OFF” indicator light comes on even if VSC off sw itch
has not been pressed.
TRAC cannot be operated. Contact your Toyota dealer.
■ Operating conditions of hill-start assist control
When the following four conditions are met, the hill-start assi st 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 follo wing situations:
The shift lever is shifted to P or N
● The accelerator pedal is depressed
● The parking brake is engaged
● 2 seconds at maximum elapsed after the brake pedal is released

3274-5. Using the driving support systems
4
Driving
Trailer brake controller
The trailer brakes can be controlled by the Trailer brake controller via
the 7-pin connector. By selecting the type of brakes that are being
used on the trailer (electric or electric-over-hydraulic) and s etting the
gain for the controller, the manual TRAILER BRAKE OUTPUT slider
is used to slow just the traile r. The vehicle brake pedal will also slow
down as well as stop the trailer when applied, also via the sam e con-
nector. Gain values, manual brake outputs, trailer brake types, and
the trailer connection status are displayed in the multi-information dis-
play.
Trailer connection indicator
When the trailer has been connected, the indicator comes on
green.
GAIN (+/-) selection button
Pressing the GAIN (+/-) buttons w ill adjust the amount of power
that can be outputted to the trailer brakes. The gain can be
adjusted from 0 (no trailer braking) to 10 (maximum output) in 0.5
increments. Each press of the bu tton will increase or decrease
the gain setting by one step. The gain value will appear in the
multi-information display.
: If equipped
Summary of functions
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3284-5. Using the driving support systems
Trailer brake type
Trailer brake type can be selected by using the multi-informati on. The
combination meter will show which trailer brake type is selected in the
multi-information display.
Manual TRAILER BRAKE OUTPUT slider
Adjusting this slider position will engage the trailer’s brakes only. If the
manual TRAILER BRAKE OUTPUT slider is used while the vehicle
brake is applied, the greater of the two outputs will be sent to the trailer
brakes.
The trailer brake type can be se lected on the multi-information display
as following:
Press “ ” or “” of meter control sw itches and select .
Press “ ” or “ ” of meter control switches and select “Vehicle Set-
tings”, and press .
Press “ ” or “ ” of meter control switches and select “TBC Trailer
Type”, and press to select the correct type of trailer brakes that
are equipped on the trailer.
Changing trailer brake type will cause the current gain setting to reset
to zero. Make sure to set the gain as described in the followin g sec-
tion.
Gain setting on trailer brake controller should be set for a sp ecific tow-
ing condition. Gain setting should be adjusted each time the ve hicle
load, trailer load, road conditions, or weather changes. Settin g the
gain value to 0 will disable the tra iler brake controller output.
Make sure the trailer brakes are in good working condition and
functioning normally. See trailer dealer if necessary.
Hook up the trailer and make p roper electrical connections.
Select the correct type of trailer brakes that are equipped on the
trailer by using the multi-information display.
Drive vehicle with trailer attached on a level road surface sim ilar to
towing condition and in traffic-free environment. Driving speed
should be approximately 20 - 25 mph [35 - 40 km/h].
Changing settings of the trailer brake type
Setting the Gain
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3304-5. Using the driving support systems
WARNING
■Trailer brake type setting
It is the responsibility of the driver to make sure the trailer brakes are func-
tioning normally and adjusted appropriately. Failure to check a nd maintain
trailer brakes may result in loss of vehicle control, crash, or serious injury.
Trailer brake control system will work with most electric and e lectric-over-
hydraulic trailer braking systems up to 3 axles (24A output to trailer brakes).
Please be sure to test compatibility with the system at low spe eds and in a
safe area. If a warning message appears in the multi-information display
( P. 500), have the vehicle inspected by your Toyota dealer immed iately.
Some electric-over-hydraulic trailer brakes will take some mini mum output
to activate. Trailer brake control system will not work with tr ailer hydraulic
surge brakes.
■ When driving on slippery road surfaces
When stopping with ABS activated, output to the trailer might b e reduced in
order to reduce the likelihood of trailer wheels to lock. The trailer is not
equipped with ABS. Drive safely on slippery road surfaces.

3905-4. Using the other interior features
The status of the opening and
closing of a garage door is shown
by the indicators.
Opening
Closing
This function is only available if the
garage door opener motor used is
a compatible device. (To check
device compatibility, refer to
www.HomeLink.com
.)
The indicators can operate within approximately 820 ft. (250 m) of
the garage door. However, if there are obstructions between the
garage door and the vehicle, such as houses and trees, feedback
signals from the garage door may not be received.
To recall the previous door operation status, press and release
either HomeLink
® buttons and or and
simultaneously. The last recorded status will be displayed for 3 sec-
onds.
Garage door operation indicators
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ColorStatus
Orange (flashing)Currently opening/closing
GreenOpening/closing has completed
Red (flashing)Feedback signals cannot be received

3945-4. Using the other interior features
Compass
To turn the compass on or off,
press and hold the button for
3 seconds.
: If equipped
The compass on the inside rear view mirror indicates the direc-
tion in which the vehicle is heading.
Operation
Displays and directions
DisplayDirection
NNorth
NENortheast
EEast
SESoutheast
SSouth
SWSouthwest
WWest
NWNorthwest

3955-4. Using the other interior features
5
Interior features
The direction display deviates from the true direction determined by
the earth’s magnetic field. The amount of deviation varies acco rding to
the geographic posi tion of the vehicle.
If you cross over a map boundary shown in illustration, the com pass will
deviate.
To obtain higher precision of accurate calibration, refer to th e following.
■
Deviation calibration
Stop the vehicle.
Press and hold the button for
6 seconds.
A number (1 to 15) appears on
the compass display.
Press the switch, and referring to the map above, select the num-
ber of the zone where you are.
If the direction is displayed several seconds after adjustment, the cali-
bration is complete.
Calibrating the compass
Samoa: 5 Guam: 8 Saipan: 8
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3965-4. Using the other interior features
■Circling calibration
Stop the vehicle in a place where it is safe to drive in a circle.
Press and hold the button for
9 seconds.
“C” appears on the compass
display.
Drive the vehicle at 5 mph
(8 km/h) or less in a circle
until a direction is displayed.
If there is not enough space to
drive in a circle, drive around the
block until the direction is dis-
played.
■ Conditions unfavorable to correct operation
The compass may not show the correct direction in the following conditions:
● The vehicle is stopped immediately after turning.
● The vehicle is on an inclined surface.
● The vehicle is in a place where the earth’s magnetic field is subject to inter-
ference by artificial magnetic fields (underground car park/par king lot, under
a steel tower, between buildings, roof car park/parking lot, near an intersec-
tion, near a large vehicle, etc.).
● The vehicle has become magnetized.
(There is a magnet or metal object near the inside rear view mi rror.)
● The battery has been disconnected.
● A door is open.
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