climate control Acura ZDX 2012 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)61009/10/28 17:15:37 10 ACURA ZDX KA KC New North America Own 50 31SZN600 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
542.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 Controls61609/10/28 17:15:37 10 ACURA ZDX KA KC New North America Own 50 31SZN600 enu

A
Accessories andModifications
..........................
463
ACCESSORY (Ignition Key Position)
.................................
150
Accessory Power Sockets
..........
217
AcuraLink
®(U.S. models
only)
.......................................
435
Adaptive Cruise Control (ACC)
.....................................
382
Additives, Engine Oil
.................
546
Adjusting the Steering Wheel
....
145
Advanced Airbags
........................
30
Airbag (SRS)
..........................
10, 26
Air Conditioning System
............
220
Air Pressure, Tires
..............
567, 568
Alcohol in Gasoline
....................
454
Antifreeze
...................................
548
Anti-lock Brakes (ABS) Indicator
............................
67, 496
Operation
................................
496
Anti-theft, Audio System
.............
374
Anti-theft Steering Column Lock
.......................................
150 Audio System
......................
228, 277
Automatic Climate Control.........
221
Automatic Lighting Off Feature
...................................
142
Automatic Seat Belt Tensioners...
23
Automatic Speed Control
...........
379
Automatic Transmission
............
477
Capacity, Fluid
........................
608
Checking Fluid Level
..............
551
Driving with the Paddle Shifters
................................
482
Shifting
...................................
478
Shift Lever Position Indicators
............................
477
Shift Lever Positions
...............
478
Shift Lock Release
...................
480
Auxiliary Input Jack
...................
371
B
Battery Charging System Indicator
........................
65, 592
Jump Starting
..........................
587
Maintenance
...........................
573 Specifications
..........................
609
Before Driving
...........................
453
Belts, Seat
................................
9, 21
Beverage Holders
......................
213
Blind Spot Information System (BSI)
......................................
511
Bluetooth
®Audio
................
272, 360
Bluetooth
®HandsFreeLink
®
(Models with navigationsystem)
...............................
416
Bluetooth
®HandsFreeLink
®
(Models without navigation
system)
...............................
399
Booster Seats
...............................
55
Brakes Anti-lock Brakes (ABS)
...........
496
Break-in, New Linings
.............
454
Bulb Replacement
...................
558
Fluid
.......................................
553
Parking
...................................
176
System Design
........................
495
System Indicator
...............
66, 594
Wear Indicators
.......................
495
Braking System
..........................
495
Break-in, New Vehicle
................
454
CONTINUED
Index
I
INDEX
09/10/28 17:15:37 10 ACURA ZDX KA KC New North America Own 50 31SZN600 enu

Brightness Control,Instruments
............................
144
Bulb Replacement Back-up Lights
................
558, 559
Brake Lights
...........................
558
Daytime Running Lights
.........
556
Front Parking Lights
...............
555
Front Side Marker Lights
........
555
Rear Bulbs
..............................
558
Rear License Plate Lights
........
560
Specifications
..........................
609
Taillights
.................................
558
Turn Signal Lights
..........
555, 558
C
Capacities Chart
.........................
608
Carbon Monoxide Hazard
............
58
Cargo
.........................................
465
Cargo Area Light
........................
210
Cargo Hook
................................
469
Cargo, How to Carry
..................
465
Carrying Cargo
..........................
465
CAUTION, Explanation of
............
iii
CD Care
.....................................
365 CD Error Messages
...................
311
CD Player
...........................
244, 300
Chains, Tires
..............................
572
Changing a Flat Tire
..................
579
Changing Oil How to
....................................
546
When to
..................................
533
Charging System Indicator
...........................
65, 592
Checklist, Before Driving
...........
472
Check Starting System Message
.................................
474
Childproof Door Locks
...............
153
Child Safety
..................................
39
Booster Seats
...........................
55
Child Seats
....................
44, 45, 47
Important Safety Reminders
.....
42
Infants
......................................
44
Larger Children
.......................
54
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
..............
562
Client Service Information
..........
622
Climate Control System
.............
220
Clock
..........................................
375
Coat Hook
..................................
216
Code, Audio System
...................
374
CO in the Exhaust
................
58, 616
Collision Mitigation Braking System ™(CMBS ™)
...............
498
Compact Spare Tire
....................
578
Console Compartment
...............
213
Consumer Information
...............
622
Controls, Instruments and
............
61
Coolant Adding
....................................
548
Checking
................................
459
Proper Solution
.......................
548
Temperature Gauge
.................
77
Courtesy Lights
..........................
209
Crankcase Emissions Control System
...................................
616
Cruise Control Indicator
...............
71
Cruise Control Operation
...........
379
IndexII09/10/28 17:15:37 10 ACURA ZDX KA KC New North America Own 50 31SZN600 enu