2013 Acura MDX heater

Recirculation ButtonWhen the indicator in the button is on,
air from the vehicle's interior is sent
throughout the system again. When the
indicator is off, air is brought in from the
outside of the vehicle (fresh air mode).
The outside air intakes for the climate
control system are at the base of the
windshield. Keep this area clear of leaves
and other debris.
The system should be left in fresh air
mode under almost all conditions.
Keeping the system in recirculation
mode, particularly with the A/C off, can
cause the windows to fog up.
Switch to recirculation mode when
driving through dusty or smoky
conditions, then return to fresh air mode.Rear Window Defogger ButtonThis button turns the rear window
defogger on and off (see page 132).
Pushing this button also turns the
power mirror heaters on and off.
Mode ControlUse 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.Airflow is divided between the
vents in the dashboard and the floor
vents.Air flows from the floor vents.Airflow is divided between the
floor and corner vents and the
defroster vents at the base of the
windshield.
Windshield Defroster ButtonThis button directs the main airflow
to the windshield for faster
defrosting. It also overrides any
mode selection you may have made.When you select
, the system
automatically switches to fresh air
mode and turns on the A/C. For
faster defrosting, manually set the
fan speed to high. You can also
increase airflow 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 offby pressing
the button again, the system returns
to its former settings.
For your safety, make sure you have
a clear view through all the windows
before driving.
When the indicator in the button is
on, the front passenger's and rear
passenger compartment
temperatures cannot be set
separately from the driver's.
Climate Control System18612/07/17 18:10:57 13 ACURA MDX MMC North America Owner's M 50 31STX660 enu

●Are you using the proper starting
procedure? Refer toStarting the
Engineon page 442.●Do you have fuel? Check the fuel
gauge; the warning indicator may
not be working.●There may be an electrical
problem, such as no power to the
fuel pump. Check all the fuses (see
page 566).
If you find nothing wrong, you will
need a qualified technician to find the
problem. SeeEmergency Towingon
page 572.Jump Starting
Although this seems like a simple
procedure, you should take several
precautions.
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.
You cannot start your vehicle by
pushing or pulling it.
To Jump Start Your Vehicle:1. 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 frozen, do not try
jump starting until it thaws.If a battery sits in extreme cold, the
electrolyte inside can freeze. Attempting
to jump start with a frozen battery can
cause it to rupture.
2. Turn off all the electrical
accessories: heater, A/C, climate
control, audio system, lights, etc.
Put the transmission in neutral or
Park, and set the parking brake.
If the Engine Won't Start, Jump Starting55812/07/17 18:10:57 13 ACURA MDX MMC North America Owner's M 50 31STX660 enu

Emergencies on the Road
..........
549
Battery, Jump Starting
.............
558
Brake System Indicator
.....
69, 564
Changing a Flat Tire
...............
551
Charging System
Indicator
........................
69, 562
Checking the Fuses
................
566
Driving with a Flat Tire
...........
551
Hazard Warning Flashers
.......
132
Jump Starting
..........................
558
Low Oil Pressure
Indicator
........................
69, 562
Malfunction Indicator
Lamp
.............................
69, 563
Opening the Fuel Fill Door
Manually
.............................
572
Overheated Engine
.................
560
Towing
....................................
572
Emergency Brake
......................
164
Emergency Flashers
..................
132
Emergency Towing
....................
572
Emissions Controls
....................
587
Emissions Testing
......................
590
Engine
Adding Engine Coolant
...........
520
Check Starting System
............
443Coolant Temperature Gauge
....
78
If it Won't Start
........................
557
Malfunction Indicator
Lamp
.............................
69, 563
Oil Life Indicator
.....................
507
Oil Pressure Indicator
.......
69, 562
Oil, What Kind to Use
.............
517
Overheating
............................
560
Specifications
..........................
579
Speed Limiter
..........................
446
Starting
...................................
442
Engine Coolant
..........................
520
Ethanol in Gasoline
....................
422
Evaporative Emissions
Controls
..................................
587
Exhaust Fumes
............................
61
Exhaust Gas Recirculation
System
...................................
588
Expectant Mothers, Use of Seat
Belts by
....................................
19
F
Fan, Interior
...............................
185
Features
.....................................
181Filters
Dust and Pollen
.......................
534
Oil
...........................................
518
Flashers, Hazard Warning
.........
132
Flat Tire, Changing a
.................
551
Floor Mats
.................................
535
Fluids
Automatic Transmission
.........
523
Brake
......................................
525
Location
..................................
515
Power Steering
........................
526
Windshield Washer
.................
522
FM Stereo Radio
Reception
................................
303
Fog Lights
..................................
130
Folding the Second Seat
.............
153
Folding the Third Seat
...............
154
Four-way Flashers
......................
132
Front Airbags
.........................
10, 30
Front Seat
..................................
149
Adjusting
.................................
149
Air Ventilation
.........................
158
Heaters
...................................
157
Fuel
............................................
422
Economy
.................................
428
Fill Door and Cap
....................
424
IndexIV12/07/17 18:10:57 13 ACURA MDX MMC North America Owner's M 50 31STX660 enu

Gauge
......................................
78
Low Fuel Indicator
...................
77
Octane Requirement
...............
422
Opening the Fuel Fill Door
Manually
.............................
572
Reserve Indicator
.....................
77
Tank, Filling the
......................
424
Tighten Fuel Cap
....................
425
Fuel Economy
............................
428
Fuses, Checking the
..................
566
G
Gas Mileage, Improving
.............
429
Gasoline
.....................................
422
Gauge
......................................
78
Low Fuel Indicator
...................
77
Octane Requirement
...............
422
Tank, Refueling
.......................
424
Gas Station Procedures
..............
424
Gauges
Engine Coolant Temperature...
78
Fuel
..........................................
78
Speedometer
............................
78
Tachometer
..............................
78GAWR (Gross Axle Weight
Rating)
...................................
488
GCWR (Gross Combined Weight
Rating)
...................................
488
Gearshift Lever Positions
Automatic
Transmission
...............
443, 444
Glove Box
..................................
175
Gross Axle Weight Rating
(GAWR)
.................................
488
Gross Vehicle Weight Rating
(GVWR)
.................................
488
GVWR (Gross Vehicle Weight
Rating)
...................................
488
H
Halogen Headlight Bulbs
...........
527
Hazard Warning Flashers
..........
132
Headlights
.................................
128
Aiming
....................................
527
Automatic Lighting Off
............
131
Daytime Running Lights
.........
130
High Beam Indicator
................
74
High Beams, Turning on
.........
128Lights On Indicator
..................
74
Low Beams, Turning on
..........
128
Reminder Chime
.....................
129
Replacing Halogen Bulbs
........
527
Turning on
..............................
128
Washers
..................................
127
Headphones
...............................
338
Head Restraints
..........................
150
Heated Mirror
............................
167
Heaters, Seats
............................
157
Heating and Cooling
..................
182
High Altitude, Starting at
............
442
High Beam Lever
................
128, 129
High-Low Beam Switch
..............
128
HomeLink
®Universal
Transceiver
............................
363
Hood, Opening and Closing
the
..........................................
426
Horn
......................................
4, 125
I
Identification Number,
Vehicle
...................................
576
CONTINUED
Index
V
INDEX
12/07/17 18:10:57 13 ACURA MDX MMC North America Owner's M 50 31STX660 enu

Engine Oil and Filter
...............
518
Fuses
......................................
565
Schedule
.................................
514
Spark Plugs
.............................
579
Timing Belt
.............................
526
Tires
.......................................
544
Wiper Blades
..........................
536
Replacing Seat Belts After a
Crash
........................................
25
Reporting Safety Defects
............
596
Reserve Tank, Engine
Coolant
............................
427, 520
Restraint, Child
............................
40
Reverse Gear Position
................
445
Rotation, Tire
.............................
544
S
Safety Belts
..............................
9, 21
Safety Defects, Reporting
...........
596
Safety Features
..............................
8
Airbags
...............................
10, 27
Door Locks
..............................
12
Head Restraints
........................
15
Seat Belts
........................
9, 16, 21Seats & Seat-Backs
..............
14, 15
Safety Labels, Location of
.............
62
Safety Messages
...........................
iv
Seat Belt e-pretensioners
..............
24
Seat Belts
.................................
9, 21
Additional Information
.............
21
Advice for Pregnant Women
....
19
Automatic Seat Belt
Tensioners
...........................
23
Cleaning
..................................
534
e-pretensioner
..........................
24
Lap/Shoulder Belt
..............
16, 22
Maintenance
............................
25
Reminder Indicator and
Beeper
.............................
21, 68
System Components
................
21
Use During Pregnancy
.............
19
Wearing a Lap/Shoulder
Belt
..................................
16, 22
Seat Heaters and Seat
Ventilation
..............................
158
Seats
..........................................
149
Adjusting the Second Seat
.......
153
Air Ventilation
.........................
158
Folding the Second Seat
..........
153
Folding the Third Seat
............
154Head Restraints
.......................
150
Heaters
...................................
157
Position Memory
....................
168
Third Row Access
...................
154
Seats, Adjusting the
...................
149
Security System
.........................
341
Security System Indicator
............
77
Sensors
Driver's Seat Position Sensor
...
31
Front Passenger's Weight
Sensors
................................
31
Impact Sensors
........................
27
Serial Number
............................
576
Service Intervals
.........................
507
Service Station Procedures
........
424
SH-AWD
®...................................
452
Indicator
...................................
73
Shifting the Automatic
Transmission
..........................
444
Shift Lever Position Indicators
...
443
Shift Lock Release
......................
446
Side Airbags
.................................
33
How the Side Airbag Off
Indicator Works
...................
36
How Your Side Airbags Work..33
CONTINUED
Index
IX
INDEX
12/07/17 18:10:57 13 ACURA MDX MMC North America Owner's M 50 31STX660 enu