2017 TOYOTA TUNDRA rear view mirror

3496-1. Using the air conditioning system
6
Interior features
■Windshield wiper de-icer (if equipped)
This feature is used to prevent ice from building up on the wind-
shield and wiper blades.
Press or .
The defogger will automatically turn off after approximately 15 minutes.
Regular Cab and Double Cab models: Turning the outside rear view mirror
defoggers on will turn the windshield wiper de-icer on.
CrewMax models: Turning the back window defogger on will turn the wind-
shield wiper de-icer on.
■
Location of air outlets
Air outlets and air volume
changes according to the
selected airflow mode.
*1: Double Cab and CrewMax models
*2: CrewMax models
■
Adjusting the position and open ing and closing the air outlets
Front
Direct air flow to the left or right,
up or down.
Air outlets
*2
*1
*1

3526-1. Using the air conditioning system
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.
■ To prevent burns (vehicles with rear view mirror defoggers and wind-
shield wiper de-icer)
● Do not touch the rear view mirror surfaces when the outside rear view mir-
ror defoggers are on.
● Do not touch the glass at lower part of the windshield or to the side of the
front pillars, when the windshield wiper de-icer is on.
NOTICE
■To prevent battery discharge
Do not leave the air conditioning system on longer than necessary when the
engine is stopped.
● Do not place anything on the instrument
panel which may cover the air outlets.
Otherwise, air flow may be obstructed,
preventing the windshield defoggers to
defog.

3546-1. Using the air conditioning system
■Change the airflow mode
To change the airflow, press .
Air outlets are adjusted each time the button is pressed.
■
Other functions
● Switching between outside ai r and recirculated air modes
( → P. 355)
● Defogging the windshield ( →P. 355)
● Defogging the back window (CrewMax models) ( →P. 355)
● Defogging the outside rear view mirrors (if equipped) ( →P. 355)
● Windshield wiper de-icer (if equipped) ( →P. 356)
Press .
Adjust the temperature setting.
To stop the operation, press .
■Automatic mode indicator
If the fan speed setting or air fl ow modes are operated, the auto-
matic mode indicator goes off. However, automatic mode for func-
tions other than that operated are maintained.
■Adjusting the temperature for driver and passenger seats sep-
arately (“SYNC” mode)
The air conditioning system switches between individual and simul-
taneous mode each time is pressed.
Simultaneous mode (the indicator on is on):
The driver’s side temperature control dial can be used to adjust the
temperature for driver’s and front passenger’s side. At this time,
operate the front passenger’s side temperature control dial to enter
individual mode.
Individual mode (the indicator on is off):
The temperature for the driver’s and front passenger’s side can be
adjusted separately.
Using by automatic mode
1
2
3

3556-1. Using the air conditioning system
6
Interior features
■Switching between outside air and recirculated air modes
Press .
The mode switches between outsi de air mode (introduces air from
outside the vehicle) (indicator of f) and recirculated air mode (recy-
cles air inside the vehicle) (indicator on) each time the button is
pressed.
■Defogging the windshield
Defoggers are used to defog the windshield and front side win-
dows.
Press .
Set the outside/recirculated air mode button to outside air mode if the recir-
culated air mode is used. (It may switch automatically.) To defog the wind-
shield and the side windows early, turn the air flow and temperature up.
To return to the previous mode, press again when the windshield is
defogged.
■
Defogging the back window (CrewMax models)
Defogger is used to defog the back window.
Press .
The defogger will automatically turn off after approximately 15 minutes.
■
Defogging the outside rear view mirrors (if equipped)
Defogger is used to defog to remove raindrops, dew and frost from
the outside rear view mirrors.
Press or .
The defogger will automatically turn off after approximately 15 minutes.
CrewMax models: Turning the back window defogger on will turn the out-
side rear view mirror defoggers on.
Other functions

3566-1. Using the air conditioning system
■Windshield wiper de-icer (if equipped)
This feature is used to prevent ice from building up on the wind-
shield and wiper blades.
Press or .
The defogger will automatically turn off after approximately 15 minutes.
Regular Cab and Double Cab models: Turning the outside rear view mirror
defoggers on will turn the windshield wiper de-icer on.
CrewMax models: Turning the back window defogger on will turn the wind-
shield wiper de-icer on.
■
Location of air outlets
Air outlets and air volume
changes according to the
selected airflow mode.
*1: Double Cab and CrewMax models
*2: CrewMax models
■
Adjusting the position of and opening and closing the air out-
lets
Front
Direct air flow to the left or right,
up or down.
Air outlets
*2
*1
*1

3596-1. Using the air conditioning system
6
Interior features
■Ventilation and air conditioning odors
●To let fresh air in, set the air conditioning system to the outside air m\
ode.
● 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.
■ Air conditioning filter
→P. 440
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
windshield can cause the outer surface of the windshield to fog up, block-
ing your vision.
■ To prevent burns (vehicles with rear view mirror defoggers and wind-
shield wiper de-icer)
● Do not touch the rear view mirror surfaces when the outside rear view mir-
ror defoggers are on.
● Do not touch the glass at lower part of the windshield or to the side of the
front pillars, when the windshield wiper de-icer is on.
NOTICE
■To prevent battery discharge
Do not leave the air conditioning system on longer than necessary when the
engine is stopped.
● Do not place anything on the instrument
panel which may cover the air outlets.
Otherwise, air flow may be obstructed,
preventing the windshield defoggers to
defog.

3976-4. Using the other interior features
6
Interior features
Compass∗
To turn the compass on or off,
press the switch.
∗: If equipped
The compass on the inside rear view mirror indicates the direc-
tion in which the vehicle is heading.
Operation
Displays and directions
DisplayDirection
NNorth
NENortheast
EEast
SESoutheast
SSouth
SWSouthwest
WWest
NWNorthwest

3996-4. Using the other interior features
6
Interior features
■Circling calibration
When “C” appears on the dis-
play, drive the vehicle at 5 mph
(8 km/h) or less in a circle until
a direction is displayed.
If there is not enough space to
drive in a circle, drive around the
block until the direction is dis-
played.
■Conditions unfavorable to correct operation
The compass may not show the correct direction in the following conditions:
●The vehicle is stopped immediately after turning.
● The vehicle is on an included surface.
● The vehicle is in a place where the earth’s magnetic field is subject to inter-
ference by artificial magnetic fields (underground car park/parking lot, under
a steel tower, between buildings, roof car park/parking lot, near an intersec-
tion, near a large vehicle, etc.).
● The vehicle has become magnetized.
(There is a magnet or metal object near the inside rear view mirror.)
● The battery has been disconnected.
● A door is open.
CAUTION
■When driving the vehicle
Do not adjust the display. Be sure to adjust the display only when the vehi-
cle is stopped.
■ When doing the circling calibration
Be sure to secure a wide space, and watch out for people and vehicles in
the neighborhood. Do not violate any local traffic rules while performing cir-
cling calibration.