2012 TOYOTA TUNDRA engine

94 1-3. Adjustable components (seats, mirrors, steering wheel)
Extending the mirrors (if equipped)
The mirrors can be manually slid
outward to improve visibility
around wide trailers.
■Recommended mirror angle when towing a trailer (vehicles with
extending mirrors)
■ Mirror operating conditions (if equipped)
The engine switch is in the ACC or ON position.
■ When the mirrors are fogged up (veh icles with outside rear view mirror
defoggers)
Turn on the mirror defoggers to defog the mirrors. ( P. 315, 317)
Power adjust the upper part of the mir-
ror until an appropriate view is
obtained. It is recommended that the
outer 2/3 of the upper mirror be filled
with images other than the vehicle and
trailer.
Manually adjust the lower part of the
mirror until an appropriate view of the
towed object is obtained. It is recom-
mended that the outer 2/3 of the lower
mirror be filled with images other than
the trailer.

99
1-4. Opening and closing the windows and moon roof
1
Before driving
■
The power windows can be operated when
The engine switch is in the ON position.
■ Operating the power windows after turning the engine switch off
The power windows can be operated for approximately 43 seconds even
after the engine switch is turned to the ACC position or turned off. They can-
not, however, be operated once either front door is opened.
■ Jam protection function (Type B only)
If an object becomes caught between the window and the window frame,
window travel is stopped and the window is opened slightly.
■ When the power window does not close normally (Type B only)
If the jam protection function is operating abnormally and a window cannot
be closed, perform the following operations using the power window switch
on the front doors.
●After stopping the vehicle, the window can be closed by holding the
power window switch in the one-touch closing position while the engine
switch is turned to the ON position.
● If the window still cannot be closed even by carrying out the operation
explained above, initialize the function by performing the following proce-
dure.
Hold the power window switch in the one-touch closing position.
Continue holding the switch for a further 6 seconds after the win-
dow has closed.
Hold the power window switch in the one-touch opening position.
Continue holding the switch for a further 2 seconds after the win-
dow has opened completely.
Hold the power window switch in the one-touch closing position
once again. Continue holding the switch for a further 2 seconds
after the window has closed.
If you release the switch while the window is moving, start again from the
beginning. If the window continues to close but then re-open slightly even
after performing the above procedure correctly, have the vehicle inspected
by your Toyota dealer.

103
1-4. Opening and closing the windows and moon roof
1
Before driving
■
The power back window can be operated when
The engine switch is in the ON position.
■ Operating the power back windows after turning the engine switch off
The power back windows can be operated for approximately 43 seconds
even after the engine switch is turned to the ACC position or turned off. They
cannot, however, be operated once either front door is opened.
CrewMax models
Opening
Closing

106 1-4. Opening and closing the windows and moon roof
■The moon roof can be operated when
The engine switch is in the ON position.
■ Door lock linked moon roof operation
The moon roof can be opened and closed using the key. ( P. 49)
■ Operating the moon roof after turning the engine switch off
The moon roof can be operated for approximately 43 seconds even after the
engine switch is turned to the ACC or turned off. It cannot, however, be oper-
ated once either front door is opened.
■ Jam protection function
If an object is detected between the moon roof and the frame while closing
or tilting down, travel is stopped and the moon roof opens slightly.
■ Tilt up and down
Tilt up
Tilt down
To stop partway, press the
switch lightly.

107
1-4. Opening and closing the windows and moon roof
1
Before driving
■
If the moon roof cannot be closed automatically
Keep the switch depressed.
■ Sunshade
The sunshade can be opened and closed manually. However, the sunshade
will open automatically when the moon roof is opened.
■ Moon roof open reminder function
An alarm will sound when the driver’s door is opened with the moon roof not
fully closed and the engine switch off.
■ When the battery is disconnected
The moon roof must be initialized in order to ensure proper operation.
Push and hold the switch toward the UP (tilt up) side or (sliding
close) side.
After the moon roof will tilt up and down, release the switch.
To ensure the initialization is complete, make sure automatic open-
ing and closing functions work properly.

110
1-5. Refueling
Opening the fuel tank cap
Perform the following steps to open the fuel tank cap.
■Before refueling the vehicle
Turn the engine switch off and ensure that all the doors and win-
dows are closed.
■ Opening the fuel tank cap
Open the fuel filler door.
Turn the fuel tank cap slowly
to open.

111
1-5. Refueling
1
Before driving
Closing the fuel tank cap
When installing the fuel tank cap,
turn it until you hear a click.
The cap will turn slightly to the
opposite direction when released.
Hang the fuel tank cap on the
back of the fuel filler door.
■Fuel types (Gasoline engine)
Use unleaded gasoline. (Octane rating 87 [Research Octane Number 91] or
higher)
■ Fuel types (Flex-fuel engine)
Use unleaded gasoline (Octane rating 87 [Research Octane Number 91] or
higher), E85, or a blend of these two fuels. ( P. 681)

112 1-5. Refueling
■Identifying flex-fuel vehicles
■ Fuel tank capacity
Approximately 26.4 gal. (100 L, 22.0 Imp.gal.)
■ E85 Fueling Stations (Flex-fuel vehicles)
E85 fueling stations and fuel pumps can be identified by the indication “E85
85% Ethanol”. For more information about fueling stations, please refer to
the U.S. Department of Energy Web site.
http://www.afdc.energy.gov/afdc/locator/stations/
■ Refueling (Flex-fuel vehicles)
Observe the following precautions when switching fuels, in order to maintain
starting and driving performance.
●Do not change fuels when the fuel level is 1/4 or less.
● Always add at least 2.6 gal. (10 L) of fuel.
● After filling up with fuel, warm up the engine or drive the vehicle for at
least 5 minutes or 7 miles (11 km).
● Do not accelerate rapidly immediately after refueling.
Flex-fuel vehicles can be identified by the
fuel tank cap, which is marked
“FLEXFUEL E85/GASOLINE”.