2017 TOYOTA TUNDRA Headlight

1774-1. Before driving
4
Driving
■Trailer brake controller
→P. 242
■ Matching trailer ball height to trailer coupler height
■ Before towing
Check that the following conditions are met:
●Ensure that your vehicle’s tires are properly inflated. ( →P. 526)
● Trailer tires are inflated according to the trailer manufacturer’s recommen-
dation.
● All trailer lights work as required by law.
● All lights work each time you connect them.
● The trailer ball is set at the proper height for the coupler on the trailer.
● The trailer is level when it is hitched.
Do not drive if the trailer is not level, and check for improper tongue weight,
overloading, worn suspension, or other possible causes.
● The trailer cargo is securely loaded.
● The rear view mirrors conform to all applicable federal, state/provincial or
local regulations. If they do not, install rear view mirrors appropriate for tow-
ing purposes.
● Depress TOW/HAUL button (if equipped). ( →P. 187)
● The manual headlight leveling dial is correctly adjusted. ( →P. 194)
No matter which class of tow hitch
applies, for a more safe trailer hookup,
the trailer ball setup must be the proper
height for the coupler on the trailer.
Coupler
Trailer ball
1
2

1934-3. Operating the lights and wipers
4
Driving
Headlight switch
Turning the end of the lever turns on the lights as follows:(U.S.A.) or (Canada)
Off
The daytime running lights
turn on. ( →P. 195)
The side marker, parking,
tail, license plate and
instrument panel lights
turn on.
The headlights and all
lights listed above (except
daytime running lights)
turn on.
(If equipped)
The headlights, daytime running lights ( →P. 195) and all the
lights listed above turn on and off automatically.
(When the engine switch is in the “ON” position.)
The headlights can be operated manually or automatically.
Operating instructions
U.S.A.Canada
1
2
3
4

1944-3. Operating the lights and wipers
With the headlights on, push
the lever away from you to turn
on the high beams.
Pull the lever toward you to the
center position to turn the high
beams off.
Pull the lever toward you and
release it to flash the high
beams once.
You can flash the high beams with the headlights on or off.
The level of the headlights can be adjusted according to the number
of passengers and the loading condition of the vehicle.
Raises the level of the head-
lights
Lowers the level of the head-
lights
■Guide to dial settings
Turning on the high beam headlights
1
2
Manual headlight leveling dial
1
2
Loading conditionControl switch position
Towing Hitch (Towing
package)
Payload
Regular CabDouble CabCrewMax
LongStandardLongShort
NoneNone0000
NoneMaximum
load2.52.522.5
Maximum loadNone43.533.5

1954-3. Operating the lights and wipers
4
Driving
■Daytime running light system
●To make your vehicle more visible to other drivers during daytime driving,
the daytime running lights turn on automatically whenever the engine is
started and the parking brake is released with the headlight switch off or in
the “AUTO” position. (Illuminate brighter than the parking lights.) Daytime
running lights are not designed for use at night.
● Compared to turning on the headlights, the daytime running light system
offers greater durability and consumes less electricity, so it can help improve
fuel economy.
■ Headlight control sensor (vehicl es with automatic headlight system)
■ Automatic light off system
●When the headlights come on: The headlights and tail lights turn off 30 sec-
onds after a door is opened and closed if the engine switch is turned to the
“ACC” or “LOCK” position. (The lights turn off immediately if the button
on the key is pressed after all the doors are locked.)
● When only the tail lights come on: The tail lights turn off automatically if the
engine switch is tuned to the “ACC” or “LOCK” position and the driver’s door
is opened.
Vehicles with automatic headlight system: If any of the doors is kept open, the
lights automatically turn off after 20 minutes.
To turn the lights on again, turn the engine switch to the “ON” position, or turn
the light switch off once and then back to or .
■ Light reminder buzzer
A buzzer sounds when the key is removed from the engine switch and the
driver’s door is opened while the lights are turned on.
■ Customization that can be co nfigured at Toyota dealer
Settings (automatic light off system) can be changed.
(Customizable features: →P. 543)
The sensor may not function properly if an
object is placed on the sensor, or anything
that blocks the sensor is affixed to the
windshield.
Doing so interferes with the sensor
detecting the level of ambient light and
may cause the automatic headlight sys-
tem to malfunction.
NOTICE
■
To prevent battery discharge
Do not leave the lights on longer than necessary when the engine is not
running.

1964-3. Operating the lights and wipers
Fog light switch∗
(U.S.A.) or (Canada)
Turns the front fog lights
off
Turns the front fog lights
on
■Fog lights can be used when
The headlights are on in low beam.
∗: If equipped
The fog lights secure excellent visibility in difficult driving con-
ditions, such as in rain and fog.
1
2

2194-5. Using the driving support systems
4
Driving
■If you notice any symptoms
If you notice any of the following symptoms, refer to the likely cause
and the solution, and re-check.
If the symptom is not resolved by the solution, have the vehicle
inspected by your Toyota dealer.
Things you should know
Likely causeSolution
 The image is difficult to see
• The vehicle is in a dark area
• The temperature around the lens
is either high or low
• The outside temperature is low
• There are water droplets on the camera
• It is raining or humid
• Foreign matter (mud, etc.) is adhering to the camera
• There are scratches on the cam- era
• Sunlight or headlights are shining
directly into the camera
• The vehicle is under fluorescent lights, sodium lights, mercury
lights, etc.
If this happens due to these causes,
it does not indicate a malfunction.
Back up while visually checking the
vehicle’s surroundings. (Use the
monitor again once conditions have
been improved.)
The procedure for adjusting the pic-
ture quality of the rear view monitor
system is the same as the proce-
dure for adjusting the screen.
 The image is blurry
Dirt or foreign matter (such as water
droplets, snow, mud, etc.) is adher-
ing to the camera.Flush the camera with a large quan-
tity of water and wipe the camera
lens clean with a soft and wet cloth.
The image is out of alignment
The camera or surrounding area has
received a strong impact.Have the vehicle inspected by your
Toyota dealer.
The fixed guide lines are very far out of alignment
The camera position is out of align-
ment.Have the vehicle inspected by your
Toyota dealer.
• The vehicle is tilted (there is a
heavy load on the vehicle, tire
pressure is low due to a tire punc-
ture, etc.)
• The vehicle is used on an incline.If this happens due to these causes,
it does not indicate a malfunction.
Back up while visually checking the
vehicle’s surroundings.

2665-2. Setup
Display settings
Press the “SETUP” button.
Select “Display” on the “Setup” screen.Adjust general screen con-
trast/brightness
Adjust camera screen con-
trast/brightness
Changes to day mode.
Select “General” or “Camera” on the “Display Settings” screen.
Adjust the display as desired by selecting “+” or “-”.
When the headlights are tur ned on, the screen dims.
However, the screen can be switch ed to day mode by selecting “Day
Mode”.
The screen will stay in day mode when the headlights are turned on until
“Day Mode” is selected again.
Settings are available for adjusting the contrast and brightness
of the screen.
Screen for display settings
1
2
1
2
3
Adjusting the screen contrast/brightness
Day mode
1
2

4487-3. Do-it-yourself maintenance
Light bulbs
Check the wattage of the light bulb to be replaced. (→P. 528)
■Front
You may replace the following bulbs by yourself. The difficulty
level of replacement varies de pending on the bulb. If necessary
bulb replacement seems difficult to perform, contact your Toy-
ota dealer.
For more information about replacing other light bulbs, contact
your Toyota dealer.
Preparing for light bulb replacement
Bulb locations
Headlights
Front turn signal lights/parking li ghts (bulb type)/daytime running
lights (bulb type)
Front side marker lights
Fog lights (if equipped)1
2
3
4