climate control Acura MDX 2011 Owner's Guide

The tires on your vehicle meet all U.
S. Federal Safety Requirements. All
tires are also graded for treadwear,
traction, and temperature
performance according to
Department of Transportation (DOT)
standards. The following explains
these gradings.
Uniform Tire Quality Grading
Quality grades can be found where
applicable on the tire sidewall
between tread shoulder and
maximum section width. For
example:Treadwear 200
Traction AA
Temperature A
All passenger car tires must conform
to Federal Safety Requirements in
addition to these grades. Treadwear
The treadwear grade is a
comparative rating based on the wear
rate of the tire when tested under
controlled conditions on a specified
government test course. For
example, a tire graded 150 would
wear one and one-half (1 1/2) times
as well on the government course as
a tire graded 100. The relative
performance of tires depends upon
the actual conditions of their use,
however, and may depart
significantly from the norm due to
variations in driving habits, service
practices and differences in road
characteristics and climate.
Traction
The traction grades, from highest to
lowest, are AA, A, B, and C. Those
grades represent the tire's ability to
stop on wet pavement as measured
under controlled conditions on
specified government test surfaces of
asphalt and concrete. A tire marked
C may have poor traction
performance.
Warning: The traction grade
assigned to this tire is based on
straight-ahead braking traction tests,
and does not include acceleration,
cornering, hydroplaning, or peak
traction characteristics.DOT Tire Quality Grading (U.S. Vehicles)57410/06/29 11:59:04 11 ACURA MDX MMC North America Owner's M 50 31STX640 enu

The burning of gasoline in your
vehicle's engine produces several
byproducts. Some of these are
carbon monoxide (CO), oxides of
nitrogen (NOx), and hydrocarbons
(HC). Gasoline evaporating from the
tank also produces hydrocarbons.
Controlling the production of NOx,
CO, and HC is important to the
environment. Under certain
conditions of sunlight and climate,
NOx and HC react to form
photochemical‘‘smog. ’’Carbon
monoxide does not contribute to
smog creation, but it is a poisonous
gas. The Clean Air Act
The United States Clean Air Act
ꭧ
sets standards for automobile
emissions. It also requires that
automobile manufacturers explain to
owners how their emissions controls
work and what to do to maintain
them. This section summarizes how
the emissions controls work.
Scheduled maintenance is on page
508.ꭧIn Canada, Acura vehicles comply
with the Canadian emission
requirements, as specified in an
agreement with Environment
Canada, at the time they are
manufactured. Crankcase Emissions Control
System
Your vehicle has a positive crankcase
ventilation system. This keeps
gasses that build up in the engine's
crankcase from going into the
atmosphere. The positive crankcase
ventilation valve routes them from
the crankcase back to the intake
manifold. They are then drawn into
the engine and burned.
Evaporative Emissions Control
System
As gasoline evaporates in the fuel
tank, an evaporative emissions
control canister filled with charcoal
adsorbs the vapor. It is stored in this
canister while the engine is off. After
the engine is started and warmed up,
the vapor is drawn into the engine
and burned during driving.
Emissions Controls58010/06/29 11:59:04 11 ACURA MDX MMC North America Owner's M 50 31STX640 enu

A
Accessories andModifications
..........................
426
ACCESSORY (Ignition Key Position)
.................................
138
Accessory Power Sockets
..........
175
AC Power Outlet
........................
176
Active Damper System
...............
478
Active Head Restraints
...............
151
AcuraLink
®(U.S. models
only)
.......................................
398
Adaptive Cruise Control (ACC)
.....................................
345
Additives, Engine Oil
.................
512
Adjusting the Steering Wheel
....
133
Advanced Airbags
........................
30
Airbag (SRS)
..........................
10, 26
Air Conditioning System
............
180
Rear A/C Control
....................
185
Air Outlets (Vents)
.....................
187
Air Pressure, Tires
..............
534, 535
Alcohol in Gasoline
....................
418
Antifreeze
...................................
514 Anti-lock Brakes (ABS)
Indicator
............................
68, 456
Operation
................................
455
Anti-theft, Audio System
.............
305
Anti-theft Steering Column Lock
.......................................
138
Audio System
......................
190, 209
Automatic Climate Control.........
181
Automatic Lighting Off Feature
...................................
130
Automatic Seat Belt Tensioners...
23
Automatic Speed Control
...........
342
Automatic Transmission
............
437
Capacity, Fluid
........................
572
Checking Fluid Level
..............
517
Driving with the Paddle Shifters
................................
441
Shifting
...................................
438
Shift Lever Position Indicators
............................
437
Shift Lever Positions
...............
438
Shift Lock Release
...................
440
Auxiliary Input Jack
...................
304 B
Battery
Charge Low
..............................
82
Charging System Indicator
........................
67, 556
Jump Starting
..........................
552
Maintenance
...........................
541
Specifications
..........................
573
Before Driving
...........................
417
Belts, Seat
................................
9, 21
Beverage Holders
......................
172
Blind Spot Information System (BSI)
......................................
470
Bluetooth
®Audio
.......................
295
Bluetooth
®HandsFreeLink
®
......
362
Booster Seats
...............................
57
CONTINUED
Index
I
INDEX
10/06/29 11:59:04 11 ACURA MDX MMC North America Owner's M 50 31STX640 enu

BrakesAnti-lock Brakes (ABS)
...........
455
Break-in, New Linings
.............
418
Bulb Replacement
...................
525
Fluid
.......................................
519
Parking
...................................
163
System Design
........................
455
System Indicator
...............
67, 558
Wear Indicators
.......................
455
Braking System
..........................
454
Break-in, New Vehicle
................
418
Brightness Control,
Instruments
............................
132
Bulb Replacement Back-up Lights
................
525, 526
Brake Lights
...........................
525
Front Parking Lights
...............
523
Front Side Marker Lights
........
523
Headlights
..............................
521
Rear Bulbs
..............................
525
Rear License Plate Lights
........
527
Specifications
..........................
573
Taillights
.................................
525
Turn Signal Lights
..........
523, 525
Bulbs, Halogen
..........................
521 C
Capacities Chart
.........................
572
Carbon Monoxide Hazard
............
60
Cargo
.........................................
428
Cargo Hooks
..............................
432
Cargo, How to Carry
..................
428
Carrying Cargo
..........................
428
CAUTION, Explanation of
............
iii
CD Care
.....................................
244
CD Error Messages
...................
243
CD Player
..................................
232
Certification Label
......................
570
Chains, Tires
..............................
540
Changing a Flat Tire
..................
545
Changing Oil How to
....................................
512
When to
..................................
501
Charging System Indicator
...........................
67, 556
Checklist, Before Driving
...........
435
Childproof Door Locks
...............
140
Child Safety
..................................
39
Booster Seats
...........................
57
Child Seats
....................
44, 45, 47 Important Safety Reminders
.....
43
Infants
......................................
44
Larger Children
.......................
56
LATCH
.....................................
49
Risks with Airbags
...................
40
Small Children
.........................
45
Tethers
....................................
53
Warning Labels
........................
41
Where Should a Child Sit?
........
40
Child Seats
.............................
39, 47
LATCH Anchorage Points
........
49
Tether Anchorage Points
.........
53
Cleaning the Seat Belts
..............
528
Client Service Information
..........
586
Climate Control System
.............
180
Clock
..........................................
306
Code, Audio System
...................
305
CO in the Exhaust
................
60, 580
Cold Weather, Starting in
...........
436
Collision Mitigation Braking System ™(CMBS ™)
...............
457
Compact Spare Tire
....................
544
Compass Operation
....................
338
Console Compartment
...............
173
Consumer Information
...............
586
Controls, Instruments and
............
63
IndexII10/06/29 11:59:04 11 ACURA MDX MMC North America Owner's M 50 31STX640 enu