2020 TOYOTA TUNDRA light

3855-4. Using the other interior features
5
Interior features
Garage door opener
The HomeLink® wireless control system in your vehicle has 3 buttons
which can be programmed to operate 3 different devices. Refer to the
programming methods on the following pages to determine the
method which is approp riate for the device.
HomeLink
® indicator light
Garage door operation indica-
tors
Buttons
■Before programming the HomeLink®
● During programming, it is possible that garage doors, gates, or
other devices may operate. For this reason, make sure that peo-
ple and objects are clear of the garage door or other devices t o
prevent injury or other potential harm.
● It is recommended that a new battery be placed in the remote
control transmitter for mo re accurate programming.
● Garage door opener motors manufactured after 1995 may be
equipped with rolling code pro tection. If this is the case, you may
need a stepladder or other sturdy, safe device to reach the
“learn” or “smart” button on the garage door opener motor.
: If equipped
The garage door opener can be programmed to operate garage
doors, gates, entry doors, door locks, home lighting systems,
security systems, and other devices.
HomeLink®
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2
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3865-4. Using the other interior features
■Programming the HomeLink®
Steps through must be perfo rmed within 60 seconds, other-
wise the indicator light will st op flashing and programming wil l not
be able to be completed.
Press and release the HomeLink
® button you want to program
and check that the HomeLink® indicator light flashes orange.
Point the remote control
transmitter for the device at
the rear view mirror, 1 to 3 in.
(25 to 75 mm) from the
HomeLink
® buttons.
Keep the HomeLink® indicator
light in view while programming.
Program a device.
Programming a device
other than an entry gate
(for U.S.A. owners)
Press and hold the remote
control transmitter button
until the HomeLink
® indicator
light changes from slowly
flashing orange to rapidly
flashing green (rolling code)
or continuously lit green
(fixed code), then release the
button.
Programming an entry gate (for U.S.A. owners)/Programming
a device in the Canadian market
Press and release the remote con trol transmitter button at 2 sec-
ond intervals, repeatedly, until the HomeLink
® indicator light
changes from slowly flashing orange to rapidly flashing green
(rolling code) or continuous ly lit green (fixed code).
13
1
2
3

3875-4. Using the other interior features
5
Interior features
Test the HomeLink® operation by pressing the newly pro-
grammed button and observi ng the indicator light:
● Indicator light illuminates: Progr amming of a fixed code device
has completed. The garage door or other device should oper-
ate when a HomeLink
® button is pressed and released.
● Indicator light flashes rapidly: The garage door opener motor
or other device is equipped with a rolling code. To complete
programming, firmly press and hold the HomeLink
® button for
2 seconds then release it.
● If the garage door or other device does not operate, proceed
to “Programming a rolling code system”.
Repeat the steps above to program another device for any of the
remaining HomeLink
® buttons.
■Programming a rolling code system
2 or more people may be necessary to complete rolling code pro-
gramming.
Locate the “Learn” or “Smart”
button on the garage door
opener motor in the garage.
This button can usually be found
where the hanging antenna wire
is attached to the unit. The
name and color of the button
may vary by manufacturer.
Refer to the Owner’s manual
supplied with the garage door
opener motor for details.
Press and release the
“Learn” or “Smart” button.
Perform within 30 sec-
onds after performing .
4
5
1
2
3
2

3885-4. Using the other interior features
Press and hold the desired
HomeLink® button (inside the
vehicle) for 2 seconds and
release it. Repeat this
sequence (press/hold/
release) up to 3 times to
complete programming.
If the garage door opener
motor operates when the
HomeLink
® button is
pressed, the garage door
opener motor recognizes the
HomeLink
® signal.
■Enabling 2-way communication with a garage door (only avail-
able for compatible devices)
When enabled, 2-way communication allows you to check the sta-
tus of the opening and closing of a garage door through indicat ors
in your vehicle.
2-way communication is only available if the garage door opener
motor used is a compatible device. (To check device compatibility,
refer to www.HomeLink.com
.)
Within 5 seconds after programming the garage door opener has
been completed, if the garage door opener motor is trained to
HomeLink
®, both garage door operation indicators will flash rap-
idly green and the light on the garage door opener motor will
blink twice, indicating that 2 -way communication is enabled.
If the indicators do not flash, perform and within the first 10
presses of the HomeLink
® button after programming has been
completed.
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1
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3895-4. Using the other interior features
5
Interior features
Press a programmed HomeLink® button to operate a garage
door.
Within 1 minute of pressing the HomeLink
® button, after the
garage door operation has stopped, press the “Learn” or “Smart”
button on the garage door opener motor. Within 5 seconds of the
establishment of 2-way commu nication with the garage door
opener, both garage door operation indicators in the vehicle wi ll
flash rapidly green and the light on the garage door opener mot or
will blink twice, indicating that 2- way communication is enabled.
■Reprogramming a single HomeLink® button
When the following procedure is performed, buttons which alread y
have devices registered to them can be overwritten:
With one hand, press and hold the desired HomeLink
® button.
When the HomeLink
® indicator starts flas hing orange, release
the HomeLink® button and perform “Programming the Home-
Link®” (it takes 20 seconds for the HomeLink® indicator to
start flashing).
Press the appropriate HomeLink
® button. The HomeLink® indicator
light should turn on.
Operating the HomeLink®
2
3
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2
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3915-4. Using the other interior features
5
Interior features
Press and hold the 2 outside but-
tons for 10 seconds until the
HomeLink
® indicator light
changes from continuously lit
orange to rapidly flashing green.
If you sell your vehicle, be sure to
erase the programs stored in the
HomeLink
® memory.
■ Codes stored in the HomeLink® memory
● The registered codes are not erased even if the battery cable i s discon-
nected.
● If learning failed when registering a different code to a HomeL ink
® button
that already has a code registered to it, the already registere d code will not
be erased.
■ Before programming
●Install a new battery in the transmitter.
● The battery side of the transmitter must be pointed away from the Home-
Link
®.
Erasing the entire HomeLink® memory (all three codes)

399
6Maintenance and care
6-1. Maintenance and careCleaning and protecting the vehicle exterior .......... 400
Cleaning and protecting the vehicle interior ........... 403
6-2. Maintenance Maintenance requirements ................... 406
General maintenance ........ 408
Emission inspection and maintenance (I/M)
programs ......................... 411 6-3. Do-it-yourself maintenance
Do-it-yourself service precautions ..................... 412
Hood ................................. 414
Engine compartment ......... 415
Tires .................................. 426
Tire inflation pressure ....... 440
Wheels .............................. 443
Air conditioning filter.......... 446
Wireless remote control/ electronic key battery ...... 449
Checking and replacing fuses ............................... 452
Light bulbs......................... 455

4026-1. Maintenance and care
NOTICE
■Cleaning the exterior lights
● Wash carefully. Do not use organic substances or scrub with a h ard brush.
This may damage the surfaces of the lights.
● Do not apply wax to the surfaces of the lights.
Wax may cause damage to the lenses.
■ Antenna installation a nd removal precautions
● Before driving, ensure that the antenna is installed.
● When the antenna is removed, such as before entering an automat ic car
wash, make sure to store it in a suitable place so as not to lose it. Also,
before driving, make sure to reinstall the antenna in its origi nal position.
■ When using a high pressure car wash
● Do not bring the nozzle tip close to boots (rubber or resin man ufactured
cover), connectors or the following parts. The parts may be dam aged if
they come into contact with high-pressure water.
• Traction related parts
• Steering parts
• Suspension parts
• Brake parts
● Keep the cleaning nozzle at least 11.9 in. (30 cm) away from th e vehicle
body. Otherwise resin section, such as moldings and bumpers, ma y be
deformed and damaged. Also, do not continuously hold the nozzle in the
same place.
● Do not spray the lower part of the windshield continuously.
If water enters the air conditioning system intake located near the lower
part of the windshield, the air conditioning system may not ope rate cor-
rectly.
■ Cleaning the high mounted stoplight and cargo lamps
When using high-pressured car washers, the tip of the nozzle sh ould be at
least 20 in. (50 cm) from the car body. Water can seep lamp hou sing or the
vehicle cabin if the nozzle is closer to the car body.