2010 TOYOTA TUNDRA Owners Manual

289
3-1. Using the air conditioning system
and defogger
3
Interior and exterior features
Using the automatic mode
Press .
The air conditioning system will begin to operate. Air outlets and fan
speed are automatically adjusted according to the temperature set-
ting.
Turn the temperature control dial clockwise (warm) or coun-
terclockwise (cool).
The temperature for the driver and front passenger seats can be set
separately.
Display
Front passenger’s side
temperature setting display
Fan speed display Airflow display
Driver’s side temperature
setting display

290 3-1. Using the air conditioning system and defogger
Adjusting the settings
■ Adjusting the temperature setting
Turn the temperature control dial clockwise (warm) or counter-
clockwise (cool).
The air conditioning system sw itches between individual and
simultaneous modes each time is pressed.
● Individual mode (the indicator on is on)
The temperature for the driver and front passenger seats can be
adjusted separately.
● Simultaneous mode (the indicator on is off)
The driver’s side temperature control dial can be used to adjust
the temperature for driver and front passenger seats.
■ Adjusting the fan speed
Turn the fan speed control dial clockwise (increase) or counter-
clockwise (decrease).
The fan speed is shown on the display. (7 levels)
Press to turn the fan off.

291
3-1. Using the air conditioning system
and defogger
3
Interior and exterior features
■Changing the air outlets
Turn the air outlet selection dial.
The air outlets switch each time
either side of air outlet selection
dial is turned.
Air flow as shown according to the mode selected.
When the dial is set to , air
flows to the upper body.
*: CrewMax models only
When the dial is set to , air
flows to the upper body and feet.
*1: Double Cab and CrewMax models only
*2: CrewMax models only
*
*2
*1
*1

292 3-1. Using the air conditioning system and defogger
When the dial is set to , air
flows to the feet.
*1: Double Cab and CrewMax models only
*2: CrewMax models only
When the dial is set to , air
flows to the feet and the wind-
shield defogger operates.
*1: Double Cab and CrewMax models only
*2: CrewMax models only
■Switching between outside air and recirculated air modes
Press .
The mode switches between (outside air mode) and
(recirculated air mode) each time the switch is pressed.
*2
*1
*1
*2
*1
*1

293
3-1. Using the air conditioning system
and defogger
3
Interior and exterior features
Defogging the windshield
Press
.
The indicator comes on.
The air conditioning system con-
trol operates automatically.
Recirculated air mode will auto-
matically switch to outside air
mode.
Adjusting the position and opening and closing the air outlets
Driver side outlets Direct air flow to the left or
right, up or down.
Turn the knob to open or close
the vent.

294 3-1. Using the air conditioning system and defogger
Front passenger side outlets
Direct air flow to the left or
right, up or down.
Turn the knob to open or close
the vent.
Rear outlets (CrewMax models only) Direct air flow to the left or
right, up or down.
Turn the knob to open or close
the vent.

295
3-1. Using the air conditioning system
and defogger
3
Interior and exterior features
■Using the automatic mode
Fan speed is adjusted automatically in accordance with the temperature set-
ting and ambient conditions. As a result, the following may occur.
●Immediately after the switch is pressed, the fan may stop for a while until
warm or cool air is ready to flow.
● Cool air may flow to the area around the upper body when the heater is
on.
■ Using the system in recirculated air mode
The windows will fog up more easily if the recirculated air mode is used for
an extended period.
■ Switching between outside air and recirculated air modes
Recirculated air mode or outside air mode may be automatically switched to
in accordance with the temperature setting and the inside temperature.
■ Window defogger feature
Recirculated air mode may automatically switch to
(outside air) mode
in situations where the windows need to be defogged.
■ When outside temperature approaches 32 F (0 C)
The air conditioning system may not operate even when is pressed.
■ When the indicator on
flashes
Press
and turn off the air conditioning system before turning it on
once more. There may be a problem in the air conditioning system if the indi-
cator continues to flash. Turn the air conditioning system off and have it
inspected by your Toyota dealer.

296 3-1. Using the air conditioning system and defogger
■Air conditioning odors
●During use, various odors from inside and outside the vehicle may enter
into and accumulate in the air conditioning system. This may then cause
odor to be emitted from the vents.
● To reduce potential odors from occurring:
• It is recommended that the air conditioning system be set to outside air
mode prior to turning the vehicle off.
• The start timing of the blower may be delayed for a short period of time immediately after the air conditioning system is started in automatic
mode.
CAUTION
■ To prevent the windshield from fogging up
Do not use during cool air operation in extremely humid weather. The
difference between the temperature of the outside air and that of the wind-
shield can cause the outer surface of the windshield to fog up, blocking your
vision.
NOTICE
■To prevent battery discharge
Do not leave the air conditioning system on longer than necessary when the
engine is stopped.