2007 TOYOTA TUNDRA change time

3752007 TUNDRA from Jul. ’07 Prod. (OM34463U)
Display “995734”
Repeat the above procedure until the
entire number that you want to dial is
input.
Go back operation—
You say: “Go back”
Voice output: “Go back, the last
numbers entered have been removed.
Push the talk switch and continue
adding numbers otherwise say dial,
go back, or delete.”
Display: “995”
Repeating the above operation deletes
the last digits in reverse order of in-
put.
Delete operation—
You say: “Delete”
Voice output: “Deleted. The entire
number to dial has been deleted.
Please push the talk switch and say
the number.”
Display: “Dial by Num”
The display will return to the initial
screen that allows a number to be
input.Cancel operation—
Do either one of the following:
Push the onhook switch at anytime
during the operation.
 Push the talk switch and say
“Cancel” after the beep at anytime
during the operation except while a
call in connected.When receiving a phone call, a ring tone
is audible and the system changes into
the telephone mode.
When receiving a phone call, the display
is as follows. The display differs depend-
ing on whether or not the vehicle is in
motion.
When the vehicle is stopped:
Number, name, or “Incoming” is displayed.
When the vehicle is in motion:
“Incoming“ is displayed.
Do either one of the following:
Pushing the off −hook switch allows you
to talk on the phone.
Pushing the on −hook switch refuses
the call.
To adjust the ring volume, push “+” or “ −”
on the steering volume controls. Volume
adjustment cannot be done using the au-
dio system.
Repeatedly pushing “ −” on the steering
volume controls mutes the ring.
When receiving an international phone
call, the name of the party may not be
displayed correctly depending on the cellu-
lar phone.
—Receiving a p hone call

3882007 TUNDRA from Jul. ’07 Prod. (OM34463U)
XS19016a
Air flow selector
Turn the knob to select the vents used for
air flow.
In automatic operation, you do not have
to select the air flow unless you desire
another air flow mode.1. Panel— Air flows mainly from the in-
strument panel vents and the rear
vents.
2. Bilevel— Air flows from both the floor
vents, the instrument panel vents and
the rear vents.
3. Floor— Air flows mainly from the floor
vents. 4. Floor/Windshield—
Air flows mainly
from the floor vents and windshield
vents.
Windshield air flow button
When this button is pressed, air flows
mainly from the windshield vents.
Pressing the button once again returns the
air flow mode to the last one used.
Pressing the windshield button turns on
the defroster −linked air conditioning. At
this time, the air conditioning turns on
regardless of the “A/C” button indicator
comes on or goes off. This is not a mal-
function. This is to clean up the front view
more quickly.
For details about air flow selector settings,
see “Air flow selector settings” described
below.
XS19015a
Air intake selector
Press the button to select the air source.
1. RECIRCULATE (indicator light is on)—
Recirculates the air inside the vehicle.
2. FRESH (indicator light is off)—Draws
outside air into the system.
To prevent fogging up of the windshield,
the air intake mode may change automati-
cally to FRESH depending on the condi-
tion of the air conditioning system.

4102007 TUNDRA from Jul. ’07 Prod. (OM34463U)
XS10009a
CALIBRATING THE COMPASS (circling
calibration)
Sometimes the direction display on the
compass may not change after a turn. To
rectify this, stop the vehicle and push and
hold the “
” switch until “CAL” appears
on the display.
If “CAL” appears on the display because
of a drastic change in the magnetic field,
perform circling calibration.
LS10039
Drive the vehicle in a circle at 8 km/h (5
mph) or less. If there is not enough space
to drive in a circle, drive around the
block.
After driving 1 to 3 circles in the above
method, calibration is completed when the
direction is shown on the display.
If calibration cannot be performed because
of the magnetized vehicle etc., take your
vehicle to Toyota dealer. Perform circling calibration just after
you have purchased your Toyota. And
then always perform circling calibration
after the battery has been removed, re-
placed or disconnected.
Do not perform circling calibration of
the compass in a place where the
earth’s magnetic field is subject to in-
terference by artificial magnetic fields
(underground parking, under a steel
tower, between buildings, roof parking,
near a crossing, near a large vehicle,
etc.).
During calibration, do not operate elec-
tric systems (moon roof, power win-
dows, etc.) as they may interfere with
the calibration.
CAUTION
When doing the circling calibration,
be sure to secure a wide space,
and watch out for people and ve-
hicles in the neighborhood. Do not
violate any local traffic rules while
performing circling calibration.
Do not adjust the display while the
vehicle is moving. Be sure to adjust
the display only when the vehicle is
stopped.

4182007 TUNDRA from Jul. ’07 Prod. (OM34463U)
XS10014
5. Test the operation of the HomeLink\b by
pressing the newly programmed button.
If programming a garage door opener,
check to see if the garage door opens
and closes.
If the garage door does not operate,
identify if your garage transmitter is of the
“Rolling Code” type. Press and hold the
programmed HomeLink
\b button. The
garage door has the rolling code feature if
the indicator light (on the HomeLink
\b)
flashes rapidly and then remains lit after 2
seconds. If your garage transmitter is the
“Rolling Code” type, proceed to the
heading “Programming a rolling code
system”. 6. Repeat steps 2 through 5 for each re-
maining HomeLink
\b button to program
another device.
Programming a rolling code system
If your device is “Rolling Code”
equipped, it is necessary to follow
steps 1 through 4 under the heading
“Programming the HomeLink
\b” before
proceeding with the steps listed below.
1. Locate the “training” button on the ceil- ing mounted garage door opener motor.
The exact location and color of the
button may vary by brand of garage
door opener. Refer to the owner ’s
guide supplied by the garage door
opener manufacturer for the location of
this “training” button.
2. Press the “training” button on the ceil- ing mounted garage door opener motor.
Following this step, you have 30 seconds
in which to initiate step 3 below.
3. Press and release the vehicle’s pro- grammed HomeLink
\b button twice. The
garage door may open. If the door
does open, the programming process is
complete. If the door does not open,
press and release the button a third
time. This third press and release will
complete the programming process by
opening the garage door. The ceiling mounted garage door opener
motor should now recognize the
HomeLink
\b unit and be able activate the
garage door up/down.
4. Repeat steps 1 through 3 for each re- maining HomeLink
\b button to program
another rolling code system.
Programming an entrance gate/Program-
ming all devices in the Canadian market 1. Decide which of the 3 HomeLink
\b but-
tons you want to program.
2. Place your hand− held gate/device
transmitter 25 to 75 mm (1 to 3 in.)
away from the surface of the
HomeLink
\b.
Keep the indicator light on the HomeLink
\b
in view while programming. 3. Press and hold the selected HomeLink
\b button.
4. Continuously press and release (cycle) the hand− held gate/device transmitter
button every two seconds until step 5
is complete.
5. When the indicator light on the Home- Link
\b changes from a slow to a rapid
flash after 20 seconds, you can release
both buttons.

4412007 TUNDRA from Jul. ’07 Prod. (OM34463U)
NOTICE
A large amount of unburned gases
flowing into the threeway catalytic
converter may cause it to overheat
and create a fire hazard. To prevent
this and other damage, observe the
following precautions:
Use only unleaded gasoline.
 Do not drive with an extremely low
fuel level; running out of fuel could
cause the engine to misfire, creat-
ing an excessive load on the three
way catalytic converter.
 Do not allow the engine to run at
idle speed for more than 20 minu-
tes.
 Avoid racing the engine.
 Do not pushstart or pullstart your
vehicle.
 Do not turn off the ignition while
the vehicle is moving.
Keep your engine in good running
order. Malfunctions in the engine
electrical system, electronic ignition
system/distributor ignition system
or fuel systems could cause an ex-
tremely high threeway catalytic
converter temperature.
 If the engine becomes difficult to
start or stalls frequently, take your
vehicle in for a checkup as soon
as possible. Remember, your Toyota
dealer knows your vehicle and its
threeway catalytic converter sys-
tem best.
 To ensure that the threeway
catalytic converter and the entire
emission control system operate
properly, your vehicle must receive
the periodic inspections required by
the Toyota Maintenance Schedule.
For scheduled maintenance
information, refer to the “Scheduled
Maintenance Guide” or “Owner’s
Manual Supplement”.CAUTION
Avoid inhaling the engine exhaust.
It contains carbon monoxide, which
is a colorless and odorless gas. It
can cause unconsciousness or even
death.
Make sure the exhaust system has
no holes or loose connections. The
system should be checked from
time to time. If you hit something,
or notice a change in the sound of
the exhaust, have the system
checked immediately.
Do not run the engine in a garage
or enclosed area except for the
time needed to drive the vehicle in
or out. The exhaust gases cannot
escape, making this a particularly
dangerous situation.
Do not remain for a long time in a
parked vehicle with the engine run-
ning. If it is unavoidable, however,
do so only in an unconfined area
and adjust the heating or cooling
system to force outside air into the
vehicle.
Engine exhaust cautions

4432007 TUNDRA from Jul. ’07 Prod. (OM34463U)
The amount of engine oil consumed de-
pends on the viscosity of the oil, the
quality of the oil and the conditions the
vehicle is driven under.
More oil is consumed by high−speed driv-
ing and frequent acceleration and decel-
eration.
A new engine consumes more oil, since
its pistons, piston rings and cylinder walls
have not become conditioned.
When judging the amount of oil con-
sumption, note that the oil may become
diluted and make it difficult to judge
the true level accurately.
As an example, if a vehicle is used for
repeated short trips, and consumes a nor-
mal amount of oil, the dipstick may not
show any drop in the oil level at all, even
after 1000 km (600 miles) or more. This
is because the oil is gradually becoming
diluted with fuel or moisture, making it
appear that the oil level has not changed.
The diluting ingredients evaporate out
when the vehicle is then driven at high
speeds, as on an expressway, making it
appear that oil is excessively consumed
after driving at high speeds. IMPORTANCE OF ENGINE OIL LEVEL
CHECK
One of the most important points in prop-
er vehicle maintenance is to keep the en-
gine oil at the optimum level so that oil
function will not be impaired. Therefore, it
is essential that the oil level be checked
regularly. Toyota recommends that the oil
level be checked every time you refuel
the vehicle.
NOTICE
Failure to check the oil level regularly
could lead to serious engine trouble
due to insufficient oil.
For detailed information on oil level check,
see “Checking the engine oil level” on
page 543 in Section 7
−2.
CY20008
Your engine is fitted with iridiumtipped
spark plugs.
NOTICE
Use only iridiumtipped spark plugs.
Do not adjust gaps for engine perfor-
mance smooth driveability.
Iridiumtipped spark plugs [4.7
L V8 (2UZFE) engine]

5312007 TUNDRA from Jul. ’07 Prod. (OM34463U)
Exhaust system
If you notice any change in the sound of
the exhaust or smell exhaust fumes, have
the cause located and corrected immedi-
ately. (See “Engine exhaust cautions” on
page 441 in Section 2.)
INSIDE THE VEHICLE
Items listed below should be checked
regularly, e.g. while performing periodic
services, cleaning the vehicle, etc.
Lights
Make sure the headlights, stop lights, tail
lights, turn signal lights, and other lights
are all working. Check headlight aim.
Service reminder indicators and warning
buzzers
Check that all service reminder indicators
and warning buzzers function properly.
Steering wheel
Be alert for changes in steering condition,
such as hard steering or strange noise.Seats
Check that all seat controls such as seat
adjusters, seatback recliner, etc. operate
smoothly and that all latches lock securely
in any position. Check that the head re-
straints move up and down smoothly and
that the locks hold securely in any latched
position. For folding
−down seatback (Reg-
ular cab and Crew Max models) and lift
up seat cushion (Double cab models),
check that the latches lock securely.
Seat belts
Check that the seat belt system such as
buckles, retractors and anchors operate
properly and smoothly. Make sure the belt
webbing is not cut, frayed, worn or dam-
aged.
Accelerator pedal
Check the pedal for smooth operation and
uneven pedal effort or catching.
Brake pedal
Check the pedal for smooth operation and
that the pedal has the proper clearance.
Check the brake booster function. Brakes
In a safe place, check that the brakes do
not pull to one side when applied.
Parking brake
Check that the pedal has the proper travel
and that, on a safe incline, your vehicle
is held securely with only the parking
brake applied.
Automatic transmission “Park” mecha-
nism
On a safe incline, check that your vehicle
is held securely with the selector lever in
“P” position and all brakes released.
OUTSIDE THE VEHICLE
Items listed below should be performed
from time to time, unless otherwise
specified.
Fluid leaks
Check underneath for leaking fuel, oil, wa-
ter or other fluid after the vehicle has
been parked for a while. If you smell fuel
fumes or notice any leak, have the cause
found and corrected immediately.

5522007 TUNDRA from Jul. ’07 Prod. (OM34463U)
REPLACING YOUR TIRES
When replacing a tire, use a tire of
the same size and construction,
and the same or greater maximum
load as the originally installed
tires. Also, on fourwheel drive
models, all the tires must be the
same brand and have the same
tread patterns.
Using any other size or type of tire
may seriously affect handling, ride,
speedometer/odometer calibration,
ground clearance, and clearance be-
tween the body and tires or snow
chains.
Check that the maximum load of the
replaced tire is greater than 1/2 of the
Gross Axle Weight Ratings (GAWR)
of either the front axle or the rear
axle, whichever is greater. As for the
maximum load of the tire, see the load
limit at maximum cold tire inflation
pressure mentioned on the sidewall
of the tire, and as for the Gross Axle
Weight Ratings (GAWR), see the Cer-
tification Label.For details about the sidewall of the
tire and the Certification Label, see
“Tire information” on page 451 in
S ec t ion 2 and “Your Toy ot a’s
identification” on page 449 in Section
2.
CAUTION
Observe the following instruc-
tions. Otherwise, an accident
may occur resulting in death or
serious injuries.

Do not mix radial, bias belted,
or biasply tires on your ve-
hicle, as this may cause dan-
gerous handling characteris-
tics resulting in loss of control.
 Do not use tires other than the
manufacturer’s recommended
size, as this may cause danger-
ous handling characteristics
resulting in loss of control.
Do not use tires of different
brands, sizes and construc-
tions. This may damage the
drive system and prevent the
vehicle stability control system
from functioning correctly.
 Fourwheel drive models:
Do not use tires of different
brands, sizes, construction or
tread patterns, as this may
cause dangerous handling
characteristics resulting in
loss of control.
Toyota recommends all four tires,
or at least both of the front or rear
tires be replaced at a time as a set.
See “If you have a flat tire” on page
498 in Section 4 for tire change proce-
dure.
When a tire is replaced, the wheel
should always be balanced.