2008 Acura MDX Owner's Manual

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You can manually select various
f unctions of the climate control
system when it is in f ully automatic
mode. All other f eatures remain
automatically controlled. Making any
manual selection causes the word
AUTO in the display to go out.
If you press the OFF button, the
climate control system shuts of f
completely.
Keep the system completely of f
f or short periods only.
To keep stale air and mustiness
f rom collecting, you should have
the f an running at all times. Press the button to increase the fan speed and airflow. Press thebutton to decrease it.
This button turns the air
conditioningonandoff.Youwillsee
A/C ON or A/C OFF in the display.
When you turn the A/C of f , the
system cannot regulate the inside
temperature if you set the
temperature control below the
outside temperature. When the indicator in the button is
on, air f rom the vehicle’s interior is
sent throughout the system again.
When the indicator is off, air is
brought in f rom the outside of the
vehicle (fresh air mode).
Switch to recirculation mode when
driving through dusty or smoky
conditions, then return to fresh air
mode.
Thesystemshouldbeleftinfresh
air mode under almost all conditions.
Keeping the system in recirculation
mode, particularly with the A/C of f ,
can cause the windows to fog up.
The outside air intakes f or the
climate control system are at the
base of the windshield. Keep this
area clear of leaves and other debris.
Climate Control System
Semi-automatic Operation
To Turn Everything Off
Fan Control
A ir Condit ioning (A /C) But t onRecirculat ion But t on
Features
173
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For your saf ety, make sure you have
a clear view through all the windows
bef ore driving.
When the indicator in the button is
on, the f ront passenger’s and rear
passenger compartment
temperatures cannot be set
separately f rom the driver’s.
Airf low is divided between
the f loor and corner vents and the
defroster vents at the base of the
windshield.
This button directs the main airflow
to the windshield for faster
def rosting. It also overrides any
mode selection you may have made.
When you select , the system
automatically switches to f resh air
mode and turns on the A/C. For
f aster def rosting, manually set the
fanspeedtohigh.Youcanalso
increase airf low to the windshield by
closing the corner vents on the
dashboard. To close the vents, rotate
the wheel under each corner vent.
When you turn of f by
pressing the button again, the
system returns to its former settings.
This button turns the rear window
def ogger of f and on (see page ).
Pushing this button also turns the
power mirror heaters on and of f .
Use the mode control button to
select the vents the air flows from.
Some air will flow from the
dashboard vents in all modes.
Air flows from the center
and corner vents in the dashboard.
Airf low is divided between
the vents in the dashboard and the
f loor vents.
Air f lows f rom the f loor
vents. 122
Climate Control System
Windshield Def rost er But t on
Rear Window Def ogger But t on
Mode Cont rol
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When the indicator in this button is
off, the temperature of the rear
passenger compartment is
synchronized to the driver’s side set
temperature. If the AUTO mode is
selected on the f ront control panel,
you will see the AUTO SYNC on the
rear system display. When the
indicator in this button is on, the
temperature of the rear passenger
compartment can be adjusted withthe rear temperature control buttons.
A passenger can also adjust the fan
speed and airf low.
You can use the rear control panel
when the indicator in the REAR
button on the f ront control panel is
on. Pressing any control button on
the rear control panel turns on the
rear button indicator on the f ront
control panel.
CONT INUED
Rear Climate Controls
Climate Control System
Rear Button
Features
175
REAR CONTROL PANEL
REAR BUTTON REAR PASSENGER
COMPARTMENT TEMPERATURE
REAR PASSENGER
COMPARTMENT
TEMPERATURE
CONTROL
BUTTONS
OFF BUTTONFAN
CONTROL
BUTTONS
AUTO BUTTON MODE BUTTON
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Û
Ý Press the fan control button
to increase the f an speed and airf low.
Press the button to
decrease it. The level of the f an
speed is shown in the display.
Press the temperature control
button to increase the temperature
of airflow, and the button to
decrease it. The temperature you
adjust is shown in the system display. Pressing the AUTO button puts the
system in automatic operation mode.
The rear system automatically
adjusts the fan speed and airflow
levels to maintain the selected
temperature of the rear passenger
compartment. You will see AUTO in
the display.
Pressing the OFF button shuts off
the rear climate control system.
Each time you press the mode
button, the mode display changes
from to .
When is selected, air f lows
f rom the upper vents on the back of
the center console.
When is selected, air f lows
f rom the lower vents.
Fan Cont rol
Mode Cont rol
Temperature Control Automatic Operation
Climate Control System
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CONT INUED
The temperatures of the driver’s side
and the front passenger’s side can be
controlled independently when the
indicator in the DUAL button is on.
When the indicator in the REAR
button is on, the temperature of the
rear passenger compartment can be
controlled independently.
To adjust each temperature, press
either of the temperature control
buttons ( or ) on the climate
control panel.
Climate Control System
Triple Zone Temperature Control
Features
177
Driver’s Side Passenger’s SideRear Passenger Compartment
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Push AUTO or . The selected
temperatures appear in the display.
When the indicator in the DUAL
button is off, you can adjust both
sides to the same temperature by
adjusting the driver’s temperature
control buttons.
To set the driver’s side temperature
to a different value than the
passenger’s side, press the DUAL
button, then press either of the
driver’s temperature control button
( or ). To set the passenger’s side
to a different value than the driver’s
side, press either of the f ront
passenger’s temperature control
button ( or ). You can adjust the
passenger’s side without pressing
the DUAL button first. When the indicator in the REAR
button is off, the temperature of the
rear passenger compartment is
synchronized to the driver’s side set
temperature. You will see the AUTO
SYNC on the system display of the
rear control panel.
To set the temperature of the rear
passenger compartment to a
different value than the driver’s side,
press the REAR button, then press
either temperature control buttons
on the back of the center console.
The word ‘‘SYNC’’ in the display
goes out. You can also adjust the
rear temperature without pressing
the REAR button first. Pressing
either button causes the indicator of
the REAR button to turn on.
When you set each temperature to
its lower limit or its upper limit, it will
be displayed as ‘‘ ’’ or ‘‘ ’’.
Climate Control System
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To regulate the interior temperature
and humidity, the climate control
system has two sensors. A sunlight
sensor is located in the top of the
dashboard and a temperature/
humidity sensor is next to the
steering column. Do not cover the
sensors or, spill liquid or spray
chemical cleaners on the sensors.
Sunlight and T emperature
Sensors
Climate Control System
Features
179
TEMPERATURE/HUMIDITY SENSOR
SUNLIGHT SENSOR
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An audio system is standard on all
models. Read the appropriate pages
(as shown below) to use your
vehicle’s audio system.
For vehicles without navigation
system, see pages through .
For vehicles with navigation system,
see pages through .181199
200227
Audio System
180
Without navigation system
With navigation system
With rear entertainment system
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