engine overheat Acura ZDX 2012 Owner's Manual

Your Vehicle at a Glance(main controls)
....................................................................................................................
3
Driver and Passenger Safety (seat belts, SRS, and child protection)
...........................................................................
5
Instruments and Controls (indicators, gauges, multi-information display, dashboard, and steering column)
...........
61
Features (
climate control, audio, steering wheel, security, cruise control, HomeLink
®, and other convenience items
)...........
219
Before Driving (fuel, vehicle break-in, and cargo loading)
.......................................................................................
453
Driving (engine and transmission operation)
...........................................................................................................
471
Maintenance (minder, fluid checking, minor services, and vehicle storage)
...........................................................
531
Taking Care of the Unexpected (flat tire, jump starting, overheating, and fuses)
...................................................
577
Technical Information (vehicle specifications, tires, and emissions controls)
........................................................
605
Warranty and Client Relations (U.S. and Canada only) (warranty and contact information)
...............................
621
Index
..............................................................................................................................................................................
I
INDEX
Service Information Summary (fluid capacities and tire pressures)
...............................................................
last page
Contents
1
09/10/28 17:15:37 10 ACURA ZDX KA KC New North America Own 50 31SZN600 enu

Your vehicle is equipped with a tire
pressure monitoring system (TPMS)
that turns on every time you start the
engine and monitors the pressure in
your tires while driving.
Each tire has its own pressure
sensor. If the air pressure of a tire
becomes significantly low, the sensor
in that tire immediately sends a
signal that causes the low tire
pressure/TPMS indicator in the
instrument panel to come on. If this
happens, you will see which tire is
losing pressure on the multi-
information display along with a
‘‘CHECK TIRE PRESSURE ’’
message.
Low Tire Pressure/
TPMS Indicator
When the low tire pressure/TPMS
indicator is on, one or more of your
tires is significantly underinflated.
You should stop and check your tires
as soon as possible, and inflate them
to the proper pressure as indicated
on the vehicle's tire information
placard.
It is possible that the pressures
shown on the multi-information
display and the pressures you
manually measure are slightly
different.
If the difference is significant or you
cannot make the low tire pressure/
TPMS indicator and message on the
multi-information display go out after
inflating the tires to the specified
values, have your dealer check the
system as soon as possible. If you think you can safely drive a
short distance to a service station,
proceed slowly to the station, then
inflate the tire to the recommended
pressure.
If the tire is flat, or if the tire pressure
is too low to continue driving, replace
the tire with the compact spare tire
(see page 579).
Driving on a significantly under-
inflated tire causes the tire to
overheat and can lead to tire failure.
Under-inflation also reduces fuel
efficiency and tire tread life, and may
affect the vehicle's handling and
stopping ability.
Because tire pressure varies by
temperature and other conditions,
the low tire pressure/TPMS
indicator may come on unexpectedly.
Tire Pressure Monitoring System (TPMS)49009/10/28 17:15:37 10 ACURA ZDX KA KC New North America Own 50 31SZN600 enu

Driving on HillsWhen climbing hills, closely watch
your temperature gauge. If it nears
the H (Hot) mark, turn the A/C off,
reduce speed and, if necessary, pull
to the side of the road to let the
engine cool.
When driving down hills, reduce
your speed, and shift down to S
position, or use the paddle shifters to
the lower gear (3 and 2) in the S
position. When towing a trailer, do
not‘‘ride ’’the brakes, and remember,
it will take longer to slow down and
stop when towing a trailer.
If you must stop when facing uphill,
use the foot brake or parking brake.
Do not try to hold the vehicle in place
by pressing on the accelerator, as
this can cause the automatic
transmission to overheat.
Handling Crosswinds and BuffetingCrosswinds and air turbulence
caused by passing trucks can disrupt
your steering and cause the trailer to
sway. When being passed by a large
vehicle, keep a constant speed, and
steer straight ahead. Do not try to
make quick steering or braking
corrections.Backing UpAlways drive slowly and have
someone guide you when backing
up. Grip the
bottom
of the steering
wheel, then turn the wheel to the left
to get the trailer to move to the left.
Turn the wheel to the right to move
the trailer to the right.
ParkingFollow all normal precautions when
parking, including putting the
transmission in Park and firmly
setting the parking brake. Also, place
wheel chocks at each of the trailer's
tires. Towing Your Vehicle
Your vehicle is not designed to be
towed behind a motor home. If your
vehicle needs to be towed in an
emergency, see page 602.
Towing a Trailer
527
Driving
09/10/28 17:15:37 10 ACURA ZDX KA KC New North America Own 50 31SZN600 enu

This section covers the more
common problems that motorists
experience with their vehicles. It
gives you information about how to
safely evaluate the problem and what
to do to correct it. If the problem has
stranded you on the side of the road,
you may be able to get going again. If
not, you will also find instructions on
getting your vehicle towed.Compact Spare Tire
....................
578
Changing a Flat Tire
...................
579
If the Engine Won't Start
.............
585
Jump Starting
..............................
587
If the Engine Overheats
..............
589
Low Oil Pressure Indicator
.........
591
Charging System Indicator
.........
592
Malfunction Indicator Lamp
........
593
Brake System Indicator
...............
594
Fuses
..........................................
595
Fuse Locations
............................
599
Opening the Fuel Fill Door Manually
.................................
602
Emergency Towing
.....................
602
If Your Vehicle Gets Stuck
..........
603
Taking Care of the Unexpected
577
Taking Care of the Unexpected
09/10/28 17:15:37 10 ACURA ZDX KA KC New North America Own 50 31SZN600 enu

The pointer of your vehicle's
temperature gauge should stay in the
midrange under most conditions. If it
climbs to the red mark, you should
determine the reason (hot day,
driving up a steep hill, etc.).
If the vehicle overheats, you should
take immediate action. The only
indication may be the temperature
gauge climbing to or above the red
mark. Or you may see steam or spray
coming from under the hood.Driving with the temperature gauge
pointer at the red mark can cause
serious damage to the engine.
Steam and spray from an
overheated engine can
seriously scald you.
Do not open the hood if steam
is coming out.1. Safely pull to the side of the road.
Put the transmission in Park, and
set the parking brake. Turn off all
accessories, and turn on the
hazard warning lights.
2. If you see steam and/or spray coming from under the hood, turn
off the engine. Wait until you see
no more signs of steam or spray,
then open the hood.
3. If you do not see steam or spray, leave the engine running and
watch the temperature gauge. If
the high heat is due to
overloading, the engine should
start to cool down almost
immediately. If it does, wait until
the temperature gauge comes
down to the midpoint, then
continue driving.
CONTINUED
If the Engine Overheats
589
Taking Care of the Unexpected
09/10/28 17:15:37 10 ACURA ZDX KA KC New North America Own 50 31SZN600 enu

4. If the temperature gauge stays atthe red mark, turn off the engine.
5. Look for any obvious coolant leaks, such as a split radiator hose.
Everything is still extremely hot,
so use caution. If you find a leak, it
must be repaired before you
continue driving (see Emergency
Towing on page 602).
6. If you do not find an obvious leak, check the coolant level in the
radiator reserve tank. Add coolant
if the level is below the MIN mark.
7. If there was no coolant in the reserve tank, you may need to add
coolant to the radiator. Let the
engine cool down until the pointer
reaches the middle of the
temperature gauge, or lower,
before checking the radiator.
Removing the radiator cap
while the engine is hot can
cause the coolant to spray out,
seriously scalding you.
Always let the engine and
radiator cool down before
removing the radiator cap.
8. Using gloves or a large heavy cloth, turn the radiator cap
counterclockwise, without pushing
down, to the first stop. After the
pressure releases, push down on
the cap, and turn it until it comes
off. 9. Start the engine and set the
climate control to AUTO at ‘‘Hi. ’’
Add coolant to the radiator up to
the base of the filler neck. If you
do not have the proper coolant
mixture available, you can add
plain water. Remember to have the
cooling system drained and refilled
with the proper mixture as soon as
you can.
10. Put the radiator cap back on tightly. Run the engine, and check
the temperature gauge. If it goes
back to the red mark, the engine
needs repair (see Emergency
Towing on page 602).
11. If the temperature stays normal, check the coolant level in the
radiator reserve tank. If it has gone
down, add coolant to the MAX
mark. Put the cap back on tightly.
If the Engine Overheats59009/10/28 17:15:37 10 ACURA ZDX KA KC New North America Own 50 31SZN600 enu

Cruise Main Indicator
..................
71
Cup Holders
...............................
213
Customize Settings
......................
94
D
DANGER, Explanation of
.............
iii
Dashboard
...............................
3, 62
Daytime Running Lights
............
141
Dead Battery
..............................
587
Defects, Reporting Safety
...........
624
Defogger, Rear Window
.............
143
Defrosting the Windows
............
225
Dimensions
................................
608
Dimming the Headlights
............
139
Dipstick Automatic Transmission
.........
551
Engine Oil
...............................
458
Directional Signals
...............
68, 139
Disc Brake Wear Indicators.......
495
Disc Care
...................................
365
Disc Changer
.............................
244
Disc Changer Error
Messages
...............................
254
Disc Player
..........................
244, 300 Disc Player Error Messages
......
311
Disposal of Used Oil
...................
547
Doors Childproof Door Locks
............
153
Locking and Unlocking
...........
151
Lockout Prevention
.................
152
Power Door Locks
..................
151
DOT Tire Quality Grading (U.S. Vehicles)
................................
610
Driver and Passenger Safety
..........
5
Driving
.......................................
471
Economy
.................................
460
Driving Guidelines
.....................
472
Driving Position Memory System
...................................
180
Driving with the Paddle Shifters
...................................
482
Dust and Pollen Filter
................
562
E
Economy, Fuel
...........................
460
Electric Power Steering (EPS)
Indicator
...................................
74 Emergencies on the Road
..........
577
Battery, Jump Starting
.............
587
Brake System Indicator
.....
66, 594
Changing a Flat Tire
...............
579
Charging System Indicator
........................
65, 592
Checking the Fuses
................
596
Driving with a Flat Tire
...........
578
Hazard Warning Flashers
.......
143
Jump Starting
..........................
587
Low Oil Pressure Indicator
........................
65, 591
Malfunction Indicator Lamp
.............................
65, 593
Opening the Fuel Fill Door Manually
.............................
602
Overheated Engine
.................
589
Towing
....................................
602
Emergency Brake
......................
176
Emergency Flashers
..................
143
Emergency Towing
....................
602
Emissions Controls
....................
616
Emissions Testing
......................
619
CONTINUED
Index
III
INDEX
09/10/28 17:15:37 10 ACURA ZDX KA KC New North America Own 50 31SZN600 enu

EngineAdding Engine Coolant
...........
548
Coolant Temperature Gauge
....
77
If it Won't Start
........................
585
Malfunction Indicator Lamp
.............................
65, 593
Oil Life Indicator
.....................
533
Oil Pressure Indicator
.......
65, 591
Oil, What Kind to Use
.............
545
Overheating
............................
589
Specifications
..........................
609
Speed Limiter
..........................
480
Engine Coolant
..........................
548
Ethanol in Gasoline
....................
454
Evaporative Emissions Controls
..................................
616
Exhaust Fumes
............................
58
Exhaust Gas Recirculation System
...................................
617
Expectant Mothers, Use of Seat Belts by
....................................
19
F
Fan, Interior
...............................
223 Features
.....................................
219
Filters Dust and Pollen
.......................
562
Oil
...........................................
546
Flashers, Hazard Warning
.........
143
Flat Tire, Changing a
.................
579
Floor Mats
.................................
563
Fluids Automatic Transmission
.........
551
Brake
......................................
553
Location
..................................
543
Power Steering
........................
554
Windshield Washer
.................
550
FM/AM Radio Reception
...........
369
Fog Lights
..................................
141
Four-way Flashers
......................
143
Front Airbags
.........................
10, 28
Front Seat
..................................
161
Adjusting
.................................
161
Front Seat Heaters and Seat Ventilation
..............................
168
Fuel
............................................
454
Economy
.................................
460
Fill Door and Cap
....................
455
Gauge
......................................
76
Low Fuel Indicator
...................
72 Octane Requirement
...............
454
Opening the Fuel Fill Door Manually
.............................
602
Reserve Indicator
.....................
72
Tank, Filling the
......................
455
Tighten Fuel Cap
....................
456
Fuel Economy
............................
460
Fuses, Checking the
..................
596
G
Gas Mileage, Improving
.............
461
Gasoline
.....................................
454
Gauge
......................................
76
Low Fuel Indicator
...................
72
Octane Requirement
...............
454
Tank, Refueling
.......................
455
Gas Station Procedures
..............
455
Gauges Engine Coolant Temperature...
77
Fuel
..........................................
76
Speedometer
............................
76
Tachometer
..............................
76
GAWR (Gross Axle Weight Rating)
...................................
523
IndexIV09/10/28 17:15:37 10 ACURA ZDX KA KC New North America Own 50 31SZN600 enu

Owner's MaintenanceChecks
................................
541
Safety
......................................
532
Schedule
.................................
542
Malfunction Indicator Lamp
................................
65, 593
Memory, Driving Position
..........
180
Message Display
..........................
89
Message Indicator
.......................
69
Meters, Gauges
............................
76
Methanol in Gasoline
.................
454
Mirrors, Adjusting
......................
178
Modifications
.............................
464
Modifying Your Vehicle
.............
464
Multi-Information Display
............
78
N
Neutral Gear Position
.................
479
New Vehicle Break-in
.................
454
NOTICE, Explanation of
................
i
Numbers, Identification
.............
606 O
Octane Requirement,
Gasoline
.................................
454
Odometer
.....................................
82
Odometer, Trip
............................
82
Off-Highway Driving Guidelines
..............................
528
Off-Road Precautions
..................
528
Oil Change, How to
......................
546
Change, When to
....................
533
Checking Engine
....................
458
Life, Engine
.............................
533
Pressure Indicator
.............
65, 591
Selecting Proper Viscosity Chart
...................................
545
ON (Ignition Key Position)
........
150
Outside Mirrors
.........................
177
Outside Temperature
...................
83
Overheating, Engine
..................
589
Owner's Maintenance Checks
....
541
Oxygenated Fuels
......................
454 P
Panel Brightness Control
...........
144
Panoramic Glass Roof
................
174
Park Gear Position
.....................
478
Parking
......................................
489
Parking Brake
............................
176
Parking Brake and Brake System
Indicator
...........................
66, 594
Parking Lights
...........................
139
Parking Over Things that Burn
................................
489, 618
Passenger Airbag Off Indicator
....
36
PGM-FI System
..........................
617
Playing a Disc
.....................
244, 300
Playing an iPod
®..................
255, 340
Playing a USB Flash Memory
Device
.............................
264, 349
Playing Hard Disc Drive (HDD) Audio (Models with navigationsystem)
...............................
312
Playing the AM/FM Radio
...............................
230, 278
Playing the XM
®Radio
........
238, 291
Pollen Filter
...............................
562
CONTINUED
Index
VII
INDEX
09/10/28 17:15:37 10 ACURA ZDX KA KC New North America Own 50 31SZN600 enu

Power Seat Adjustments
............
161
Power Socket Locations
.............
217
Power Steering Fluid
.................
554
Power Windows
.........................
171
Pregnancy, Using Seat Belts
........
19
Preparing to Drive
......................
472
Proper Seat Belt Usage
................
16
Protecting Adults and Teens
........
12
Additional Safety Precautions
...
20
Advice for Pregnant Women
....
19
Protecting Children
......................
39
General Guidelines
..................
39
Protecting Infants
.....................
44
Protecting Larger Children
......
54
Protecting Small Children
........
45
Using Child Seats with Tethers
.................................
53
Using LATCH
..........................
49
R
Radiator Overheating
.................
589
Radio/CD Sound System
...........
228
Radio/Disc Sound System
............................
230, 278 Radio Theft Protection
...............
374
Readiness Codes
........................
619
Rear Lights, Bulb Replacement
...........................
558
Rear Seat Heaters (Canadian models)
..................................
170
Rearview Mirror
.........................
177
Rearview Mirror with Rearview Camera Display
......................
451
Rear Window Defogger
..............
143
Reclining the Seat Backs
............
161
Refueling
....................................
455
Reminder Indicators
.....................
64
Remote Audio Controls
..............
371
Remote Transmitter
...................
157
Replacement Information Dust and Pollen Filter
.............
562
Engine Oil and Filter
...............
546
Fuses
......................................
595
Light Bulbs
.............................
555
Schedule
.................................
542
Spark Plugs
.............................
609
Timing Belt
.............................
554
Tires
.......................................
570
Wiper Blades
..........................
564 Replacing Seat Belts After a
Crash
........................................
25
Reporting Safety Defects (U.S. only)
.......................................
624
Reserve Tank, Engine Coolant
............................
459, 548
Restraint, Child
............................
39
Reverse Gear Position
................
479
Rotation, Tire
.............................
570
S
Safety Belts
..............................
9, 21
Safety Defects, Reporting (U.S.
only)
.......................................
624
Safety Features
..............................
8
Airbags
...............................
10, 26
Door Locks
..............................
12
Head Restraints
........................
15
Seat Belts
........................
9, 16, 21
Seats & Seat-Backs
..............
14, 15
Safety Labels, Location of
.............
59
Safety Messages
..........................
iii
Seat Belt e-pretensioners
..............
24
IndexVIII09/10/28 17:15:37 10 ACURA ZDX KA KC New North America Own 50 31SZN600 enu