Fuel Gauge
This shows how much fuel you have.
It may show slightly more or less
than the actual amount.
The needle returns to the bottom
after you turn off the ignition/power
mode.Avoid driving with an extremely low
fuel level. Running out of fuel could
cause the engine to misfire, damaging
the catalytic converter.
U.S. model is shown.TEMPERATURE
GAUGE
TACHOMETER SPEEDOMETER
FUEL GAUGE
MULTI-INFORMATION DISPLAYGauges7609/10/28 17:15:37 10 ACURA ZDX KA KC New North America Own 50 31SZN600 enu
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Always use the parking brake when
you park your vehicle. Make sure the
parking brake is set firmly, or your
vehicle may roll if it is parked on an
incline.
Set the parking brake before you put
the transmission in Park. This keeps
the vehicle from moving and putting
pressure on the parking mechanism
in the transmission.Parking Tips
●Make sure the panoramic glass
roof and the windows are closed.●Turn off the lights.●Place any packages, valuables, etc.
in the cargo area or take them with
you.●Lock the doors and the tailgate.
●Never park over dry leaves, tall
grass, or other flammable
materials. The hot three way
catalytic converter could cause
these materials to catch on fire.●If the vehicle is facing uphill, turn
the front wheels away from the
curb.●If the vehicle is facing downhill,
turn the front wheels toward the
curb.●Check the indicator on the
instrument panel to verify that the
security system is set.●Make sure the parking brake is
fully released before driving away.
Driving with the parking brake
partially set can overheat or
damage the rear brakes.
Parking
489
Driving
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The diagrams in this section give you
the dimensions and capacities of
your vehicle and the locations of the
identification numbers. It also
includes information you should
know about your vehicle's tires and
emissions control systems.Identification Numbers
...............
606
Specifications
..............................
608
DOT Tire Quality Grading (U.S. Vehicles)
.................................
610
Tire Labeling
..............................
612
Tire Pressure Monitoring System
(TPMS) -Required Federal
Explanation
.........................
614
Emissions Controls
.....................
616
Three Way Catalytic Converter
................................
618
Emissions Testing
.......................
619
Technical Information
605
Technical Information
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Onboard Refueling Vapor
Recovery
The onboard refueling vapor
recovery (ORVR) system captures
the fuel vapors during refueling. The
vapors are adsorbed in a canister
filled with activated carbon. While
driving, the fuel vapors are drawn
into the engine and burned off.
Exhaust Emissions Controls
The exhaust emissions controls
include four systems: PGM-FI,
ignition timing control, exhaust gas
recirculation, and three way catalytic
converter. These four systems work
together to control the engine's
combustion and minimize the
amount of HC, CO, and NOx that
come out the tailpipe. The exhaust
emissions control systems are
separate from the crankcase and
evaporative emissions control
systems.
PGM-FI SystemThe PGM-FI system uses sequential
multiport fuel injection. It has three
subsystems: air intake, engine
control, and fuel control. The
powertrain control module (PCM)
uses various sensors to determine
how much air is going into the
engine. It then controls how much
fuel to inject under all operating
conditions.Ignition Timing Control SystemThis system constantly adjusts the
ignition timing, reducing the amount
of HC, CO, and NOx produced.Exhaust Gas Recirculation (EGR)SystemThe exhaust gas recirculation (EGR)
system takes some of the exhaust
gas and routes it back into the intake
manifold. Adding exhaust gas to the
air/fuel mixture reduces the amount
of NOx produced when the fuel is
burned.
Three Way Catalytic ConverterThe three way catalytic converter is
in the exhaust system. Through
chemical reactions, it converts HC,
CO, and NOx in the engine's exhaust
to carbon dioxide (CO
2), nitrogen
(N
2), and water vapor.
Replacement Parts
The emissions control systems are
designed and certified to work
together in reducing emissions to
levels that comply with the Clean Air
Act. To make sure the emissions
remain low, you should use only new
Acura replacement parts or their
equivalent for repairs. Using lower
quality parts may increase the
emissions from your vehicle.
The emissions control systems are
covered by warranties separate from
the rest of your vehicle. Read your
warranty manual for more
information.
Emissions Controls
617
Technical Information
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The three way catalytic converter
contains precious metals that serve
as catalysts, promoting chemical
reactions to convert the exhaust
gasses without affecting the metals.
The catalytic converter is referred to
as a three-way catalyst, since it acts
on HC, CO, and NOx. A replacement
unit must be an original Acura part or
its equivalent.
The three way catalytic converter
must operate at a high temperature
for the chemical reactions to take
place. It can set on fire any
combustible materials that come
near it. Park your vehicle away from
high grass, dry leaves, or other
flammables.
A defective three way catalytic
converter contributes to air pollution,
and can impair your engine's
performance. Follow these
guidelines to protect your vehicle's
three way catalytic converter.●Always use unleaded gasoline.
Even a small amount of leaded
gasoline can contaminate the
catalyst metals, making the three
way catalytic converter ineffective.
●Keep the engine well maintained.●Have your vehicle diagnosed and
repaired if it is misfiring,
backfiring, stalling, or otherwise
not running properly.
THREE WAY CATALYTIC CONVERTER
WARM UP THREE WAY CATALYTIC
CONVERTERS
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Starting the Engine (Models withKeyless Access System)
.........
475
Starting the Engine (Models without Keyless Access
System)
..............................
473
Steam Coming from Engine
.......
589
Steering Wheel Adjustments
............................
145
Anti-theft Column Lock
...........
150
Buttons
...........................
371, 379
Position Memory
....................
180
Stereo Sound System
..........
228, 277
Storage Compartments
..............
214
Storing Your Vehicle
..................
575
Sunglasses Holder
.....................
215
Sun Visor
...................................
216
Super Handling-All Wheel Drive ™
(SH-AWD
®) System
................
487
Supplemental Restraint System
............................
10, 26
Servicing
..................................
37
SRS Indicator
......................
34, 66
System Components
................
26
Synthetic Oil
..............................
546 T
Tachometer
..................................
76
Tailgate
......................................
153
Open Indicator
.........................
69
Opening the
............................
153
Open Monitor
..........................
12
Power
......................................
153
Taillights, Changing Bulbs in
.....
558
Taking Care of the Unexpected
............................
577
Technical Descriptions DOT Tire Quality Grading (U.S. Vehicles)
.............................
610
Emissions Control Systems
.....
616
Three Way Catalytic Converter
............................
618
Tire Labeling
...........................
612
Tire Pressure Monitoring System (TPMS) -Required Federal
Explanation
......................
614
Temperature Gauge
.....................
77
Temperature, Outside
..................
83
Tensioners, Seat Belts
..................
23
Tether Anchorage Points
.............
53 Theft Protection, Radio
..............
374
Three Way Catalytic Converter
...............................
618
Tilt/Telescopic Steering
Wheel
.....................................
145
Time, Setting the
........................
375
Timing Belt
................................
554
Tire Chains
................................
572
Tire, How to Change a Flat
........
579
Tire Information
.........................
612
Tire Labeling
..............................
612
Tire Pressure Monitoring System
(TPMS)
.......................
490, 614
Low Tire Pressure Indicator
........................
69, 490
Tire Pressure Monitor
.......
84, 491
Tires
..........................................
567
Air Pressure
............................
568
Checking Wear
.......................
569
Compact Spare
........................
578
DOT Tire Quality Grading (U.S.
Vehicles)
.............................
610
Inflation
...................................
567
Inspection
...............................
569
Labeling
..................................
612
Maintenance
...........................
570
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