2004 Acura MDX heater

This section gives inf ormation about
the controls and displays that
contribute to the daily operation of
your Acura. All the essential controls
are within easy reach............................
Control Locations .56
............................
Instrument Panel .57
....................
Instrument Indicators .58
.............................................
Gauges .66
Controls Near the Steering ...........................................
Wheel .68
Windshield Wipers and ...................................
Washers .69
Rear Window Wiper and .....................................
Washer .71
...........
Turn Signal and Headlights . 72
........
Instrument Panel Brightness . 74
.................
Hazard Warning Button . 74
.................
Rear Window Def ogger . 75
.........................................
Fog Light .75
..........
Steering Wheel Adjustment . 76
..................................................
Keys .77
........................
Immobilizer System .78
................................
Ignition Switch .79
......................................
Door Locks .80
.......................
Remote Transmitter .81
.................................................
Seats .84
....................................
Seat Heaters .89
..............................
Power Windows .90
.........................................
Moonroof .91
.................................
Parking Brake .92 .............................................
Mirrors .92
Driving Position Memory ..........................................
System .94
.................................
Interior Lights .96
...........
Interior Convenience Items . 98
.......................
Beverage Holders .99
...............
Console Compartment . 99
....................................
Glove Box .99
...................
Rear Compartment . 100
.............................
Cargo Hooks .100
...................................
Sun Visor .100
............................
Vanity Mirror .100
........
Accessory Power Sockets . 101
Inst rument s and Cont rols
Instruments and Controls
55

Both f ront seats are equipped with
seat heaters. The ignition switch
must be in the ON (II) position to
usethem.Pushthefrontof the
switch, HI, to rapidly heat up the seat.
After the seat reaches a comfortable
temperature, select LO by pushing
the back of the switch. This will keep
the seat warm.In HI, the heater turns of f when the
seat gets warm, and turns back on
after the seat’s temperature drops.
In LO, the heater does not cycle with
temperature change.
Because of the sensors f or the side
airbag system, there is no heater in
the passenger’s seat-back.
Follow these precautions when using
the seat heaters:
Use the HI setting only to heat the
seats quickly, because it draws
large amounts of current f rom the
battery.
If the engine is lef t idling f or an
extended period, do not use the
seat heaters, even on the LO
setting. It can weaken the battery,
causing hard starting.
Seat Heaters
Inst rument s and Cont rols89
SEAT HEATERS

Turn the ignition switch to ON (II).
Move the selector switch to L
(driver’s side) or R (passenger’s
side).
Push the appropriate edge of the
adjustment switch to move the
mirrorright,left,up,ordown.When you f inish, move the
selector switch to the center (off)
position. This turns of f the
adjustment switch to keep your
settings.
The outside mirrors are heated to
remove fog and frost. With the
ignition switch in the ON (II)
position, turn on the heaters by
pressing the button. The indicator in
the button comes on as a reminder.
Press the button again to turn the
heaters of f .
Turn this f eature of f by leaving the
selector switch in the Lef t or Right
position. With the selector switch in the
center (of f ) position, the passenger’s
side mirror will pivot downward
slightly when you shif t the
transmission into Reverse. This
gives you a better view of the side of
the vehicle while parallel parking.
The mirror returns to its original
position when you take the
transmission out of reverse.
1.
2.
3. 4.
Touring model only
Adjusting the Power Mirrors
Mirrors
Inst rument s and Cont rols93
HEATED MIRROR BUTTON
SELECTOR SWITCH
ADJUSTMENT SWITCH

ÛÝÚ
Ü
The heater uses engine coolant to
warm the air. If the engine is cold, it
will be several minutes bef ore you
f eel warm air coming f rom the
system.
Air conditioning places an extra load
on the engine. Watch the engine
coolant temperature gauge (see page
). If it moves near the red zone,
turn of f the A/C until the gauge
reads normally.
Turn on the A/C by pressing the
A/CbuttonortouchingtheA/C
icon on the models with navigation
system. A/C ON will be displayed
on the screen.
Make sure the temperature is set
to maximum heat.
Select .
If the outside air is humid, select
Recirculation mode. If the outside
air is dry, select Fresh Air mode.
Set the f an to the desired speed.
The f low-through ventilation system
draws in outside air, circulates it
through the interior, then exhausts it
through vents near the rear side
panels.
Set the temperature to maximum.
Make sure the A/C is of f .
Select and Fresh Air mode.
Set the f an to the desired speed. Select and Fresh Air mode.
Set the f an to the desired speed.
Adjust the warmth of the air with
the temperature control buttons.
Press the A/C button to show the
A/C screen.
Select the desired mode by
touching the MODE icon, and set
the f an to the desired speed by
touching the or icon.
Adjustthewarmthwiththe
temperature control buttons ( or
).
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2.
3.
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2.
3.
4.
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2.
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4.
5.
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2.
3. 67
Vehicles without Navigation System
Vehicles without Navigation System
Vents, Heating, and A/C
Comf ort and Convenience Feat ures
Using the A /C
Using the Heater
Ventilation
106

This setting is suitable f or all driving
conditions whenever the outside
temperature is above 32°F (0°C).
you can
cool it down more rapidly by partially
opening the windows, turning on the
A/C, and setting the fan to
maximum speed in Fresh Air mode.
The vehicle has two A/C and
heater units. These units are
controled by the f ront panel controls,
unless the RR A/C button is turned
on. The rear passengers can also
adjust the direction, and temperature
and amount of the airf low. Air conditioning, as it cools, removes
moisture from the air. When used in
combination with the heater, it
makes the interior warm and dry.
To remove f og f rom the inside of the
windows:
Switch the f an on.
Turn on the air conditioning.
Select and Fresh Air mode.
Adjust the temperature to your
pref erence.
When you switch to another mode
f rom , the A/C stays on.
Press the A/C button to turn it of f .Set the f an to the desired speed, or
high f or f aster def rosting.
Select . The system
automatically switches to Fresh
Air mode and turns on the A/C.
The A/C indicator will not come
on in U.S. vehicles.
Adjust the temperature so the
airf low f eels warm.
Select to help clear the
rear window.
To increase airf low to the
windshield, close the corner vents.
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2.
3.
4.
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2.
3.
4.
5.
If the interior is very warm,
Vents, Heating, and A/C
Comf ort and Convenience Feat ures
Dehumidif y the Interior
T o Def og and Def rost
107
NOTE:

The Automatic Climate Control
system can adjust the f an speed and
airflow levels to maintain the interior
temperature you select.Press the AUTO button.
Set the desired temperature with
the temperature control buttons.
You will see FULL AUTO in the
system’s display.
The system automatically selects the
proper mix of conditioned and/or
heated air that will, as quickly as
possible, raise or lower the interior
temperature f rom its current level to
the set temperature. In FULL AUTO
the rear A/C control panel cannot be
used. In cold weather, the f an will not
come on automatically until the
heater starts to develop warm air.
You can manually select various
f unctions of the Climate Control
system when it is in FULL AUTO.
All other f eatures remain
automatically controlled.
Manually selecting a f unction causes
thewordFULLinthedisplaytogo
out.
Press the OFF button. However, a
lack of air f low can cause the
windows to fog up. It is
recommended that you keep the f an
on at all times so stale air and
moisture do not build up in the
interior and cause fogging.
If you set the temperature to its
lower or its upper limit, the system
runs at f ull cooling or heating only. It
does not regulate the interior
temperature.
Select . The system
automatically switches to Fresh
Air mode and turns on the A/C.
The A/C indicator will not come
on in U.S. vehicles.
Select .
Set the f an and temperature
controls to maximum level.
To clear the windows f aster, you can
close the dashboard corner vents by
rotating the wheel below each vent.
This sends more warm air to the
windshield def roster vents. Once the
windshield is clear, select Fresh Air
mode to avoid f ogging the windows.
For your saf ety, make sure you have
a clear view through all the windows
bef ore driving. 1.
2.
1.
2.
3.
Comf ort and Convenience Feat ures
Vents, Heating, and A/C
T o Remove Exterior Frost or Ice
From the Windows
Manual Operation
To Turn Everything Of f
Using A utomatic Climate Control
108

´´
Are you using the proper starting
procedure? Ref er to
on page .
Do you have f uel? Check the f uel
gauge; the warning indicator may
not be working.
There may be an electrical
problem, such as no power to the
f uel pump. Check all the f uses
(see page ).
If youfindnothingwrong,youwill
need a qualif ied technician to f ind
the problem. See on page . Although this seems like a simple
procedure, you should take several
precautions.
To jump start your vehicle:
You cannot start your Acura by
pushing or pulling it. Open the hood, and check the
physical condition of the battery.
In very cold weather, check the
condition of the electrolyte. If it
seems slushy or like ice, do not try
jump starting until it thaws.
Turn of f all the electrical acces-
sories: heater, A/C, climate
control, audio system, lights, etc.
Put the transmission in Neutral or
Park, and set the parking brake.
Connect one jumper cable to the
positive ( ) terminal on your
Acura’s battery. Connect the other
end to the positive ( ) terminal
on the booster battery.
1.
2.
3.
171
246 244 Starting the
Engine
Emergency
Towing Jump Starting
T aking Care of t he Unexpect ed
If the Engine Won’t Start, Jump Starting
238
NOTICE:
A battery can explode if you do
not follow the correct procedure,
seriously injuring anyone
nearby.
Keep all sparks, open flames,
and smoking materials away
from the battery. If a battery sits in extreme
cold, the electrolyte inside can f reeze.
Attempting to jump start with a f rozen
battery can cause it to rupture.

µ
No. Amps. Circuits Protected No. Amps. Circuits Protected
No. Amps. Circuits Protected No. Amps. Circuits Protected
1
2
3
4
5
6
7
8
9
10
11
12
13 20 A
30 A
20 A
15 A
15 A
20 A
20 A
20 A
40 A
30 A
30 A
40 A Spare Fuse
Spare Fuse
Right Headlight
ACG S
Hazard
Not used
Stop
Lef t Headlight
Radio
Power Window Motor
Rear A/C
Rear Defroster
Back Up, ACC 14
15
16
17
18
19
20
21
22
23
24
40 A
40 A
30 A
7.5 A 10 A
15 A
120 A 30 A
7.5 A 50 A
20 A Power Seat
Heater Motor
Cooling Fan
Spare Fuse
Spare Fuse
Spare Fuse
Battery
Condenser Fan
MG Clutch
IGI Main
Fog Lights
1
2
3
4
5 20 A
40 A
30 A
20 A
20 A Rear Entertainment System
VSA F/S Relay
VSA Motor
4WD
Rear Accessory Socket 6
7
8
9
10 15 A
15 A
15 A
7.5 A 20 A ET C
IG Coil
LAF
FI-Back-up
P/W DR
Fuse Locations
T aking Care of t he Unexpect ed248
PRIMARY UNDER-HOOD FUSE BOX
SECONDARY UNDER-HOOD FUSE BOX