fuel Acura ZDX 2012 Owner's Guide

285
uuMaintenance Under the Hood uEngine Coolant
Continued
Maintenance
Engine Coolant
This coolant is premixed with 50% an tifreeze and 50% water. Do not add any
straight antifreeze or water.
We recommend you check the engine coolant level every time you refuel. Check the
reserve tank first. If it is completely empty, also check the coolant level in the
radiator. Add the engine coolant accordingly.
1.Check the amount of coolant in the reserve
tank.
2. If the coolant level is below the MIN mark,
add the specified coolant until it reaches
the MAX mark.
3. Inspect the cooling system for leaks.
Specified coolant: Honda Long Life Antifreeze/Coolant Type 2
■Reserve Tank
1Engine Coolant
If Honda antifreeze/coolant is not available, you may
use another major brand non-silicate coolant as a
temporary replacement. Check that it is a high quality
coolant recommended for aluminum engines.
Continued use of any non-Honda coolant can result
in corrosion, causing the cooling system to
malfunction or fail. Have the cooling system flushed
and refilled with Honda antifreeze/coolant as soon as
possible.
Do not add rust inhibitors or other additives to your
vehicle’s cooling system. They may not be compatible
with the coolant or with the engine components.
Reserve
TankMAX
MIN

289
uuMaintenance Under the Hood uPower Steering Fluid Check
Maintenance
Power Steering Fluid Check
We recommend that you check the power steer ing fluid level every time you refuel.
Check when the engi ne is not running.
1.Look at the side of the reservoir. The fluid
should be between the UPPER LEVEL and
LOWER LEVEL .
2. Add power steering fluid if necessary to the
UPPER LEVEL mark.
u Inspect the system for a leak. If the fluid
level goes below the LOWER LEVEL
frequently, have the system inspected as
soon as possible.
Specified fluid: Acura Power Steering Fluid1 Power Steering Fluid Check
NOTICETurning the steering wheel to full left or right lock
and holding it there can damage the power steering
pump.
NOTICEPour the fluid slowly and carefully so you do not spill
any. Clean up any spills immediately; it could damage
components in the engine compartment.
UPPER
LEVEL
LOWER
LEVEL

300
Maintenance
Checking and Maintaining Tires
Checking Tires
To safely operate your vehicle, your tires must be of the proper type and size, in
good condition with adequate tread, and properly inflated.
■Inflation guidelines
Properly inflated tires provide the best comb ination of handling, tread life, and comfort.
Refer to the driver’s doorjamb label or spec ification’s page for the specified pressure.
Underinflated tires wear unevenly, adversel y affect handling and fuel economy, and
are more likely to fail from overheating.
Overinflated tires make your vehicle ride ha rshly, are more prone to road hazards,
and wear unevenly.
Every day before you drive, look at each of the tires. If one looks lower than the
others, check the pressu re with a tire gauge.
At least once a month or before long trip s, use a gauge to measure the pressure in
all tires, including the spare. Even tires in good condition can lose 1 to 2 psi (10 to
20 kPa, 0.1 to 0.2 kgf/cm
2) per month.
■Inspection guidelines
Every time you check inflation, also examine the tires and valve stems.
Look for:
• Bumps or bulges on the side or in the tread. Replace the tire if you find any cuts,
splits, or cracks in the si de of the tire. Replace it if you see fabric or cord.
• Remove any foreign objects and inspect for air leaks.
• Uneven tread wear. Have a deal er check the wheel alignment.
• Excessive tread wear.
2 Wear Indicators P. 305
•Cracks or other damage around valve stem.
1Checking Tires
Measure the air pressure when tires are cold. This means
the vehicle has been parked for at least three hours, or
driven less than 1 mile (1.6 km). If necessary, add or
release air until the specified pressure is reached.
If checked when hot, tire pressure can be as much as
4–6 psi (30–40 kPa, 0.3–0.4 kgf/cm
2) higher than if
checked when cold.
Have a dealer check the tires if you feel a consistent
vibration while driving. New tires and any that have
been removed and reinstalled should be properly
balanced.
High speed driving
We recommend that you do not drive faster than the
posted speed limits and conditions allow. If you drive
at sustained high speeds (over 99 mph or 160 km/h),
adjust the cold tire pressures as shown below to
avoid excessive heat build up and sudden tire failure.
3WARNING
Using tires that are excessively worn or
improperly inflated can cause a crash in
which you can be seriously hurt or killed.
Follow all instructions in this owner’s
manual regarding tire inflation and
maintenance.
Tire SizeP255/50R19 103H
Pressure (front) 33 psi (227 kPa, 2.3 kgf/cm2)

317
Handling the Unexpected
This chapter explains how to handle unexpected troubles.
Tools
Types of Tools .................................. 318
If a Tire Goes Flat Changing a Flat Tire ......................... 319
Engine Does Not Start
Checking the Engine ........................ 326
If the Keyless Access Remote Battery is Weak ..........................................327
Emergency Engine Stop ................... 328
Jump Starting .................................... 329
Shift Lever Do es Not Move.............. 331 Overheating
How to Handle Overheating............. 332
Indicator, Coming On/Blinking
If the Low Oil Pressure Indicator Comes On ............................................. 334
If the Charging System Indicator Comes
On ................................................. 334
If the Malfunction Indicator Lamp Comes On or Blinks ................................... 335
If the Brake System Indicator (Red) Comes On .................................. 336
If the ECPS Indicator* Comes On ..... 336 If the Low Tire Pres
sure/TPMS Indicator
Comes On or Blinks ....................... 337
Fuses Fuse Locations ................................. 338
Circuit Protected and Amps for Each Fuse............................................ 340
Inspecting and Changing Fuses ........ 343
Emergency Towing ........................... 344
When You Cannot Unlock the Fuel Fill Door ................................................. 346
When You Cannot Open or Close the Tailgate ............................................ 347
* Not available on all models

326
Handling the Unexpected
Engine Does Not Start
Checking the Engine
If the engine does not start, turn the ignition switch to START e*1 and check the
starter.
*1: Models with the keyless access system have an ENGINE START/STOP button
instead of an ignition switch.
Starter conditionChecklist
Starter doesn’t turn or turns
over slowly.
The battery may be dead. Check
each of the items on the right and
respond accordingly.Check brightness of the interior light.
Turn on interior lights and check brightness.
●If the interior lights are dim or do not come on at all2 Checking the Battery P. 309●If the interior lights come on normally 2 Fuses P. 338
The starter turns over normally
but the engine doesn’t start.
There may be a problem with the
fuse. Check each of the items on
the right and respond accordingly.Review the engine start procedure.
Follow its instructions, and try to start the engine again.
2 Starting the Engine P. 223
Check the immobilizer system indicator.
When the immobilizer system indicator is blinking, the engine cannot be started.
2Immobilizer System P. 120
Check the fuel level.
There should be enough fuel in the tank.
2 Fuel Gauge P. 87
Check the fuse.
Check all fuses, or have the vehicle checked by a dealer.
2Inspecting and Changing Fuses P. 343
If the problem continues:2Emergency Towing P. 344
1Checking the Engine
If you must start the vehi cle immediately, use an
assisting vehicle to jump start it.
2 Jump Starting P. 329

335
uuIndicator, Coming On/Blinking uIf the Malfunction Indicator Lamp Comes On or Blinks
Handling the Unexpected
If the Malfunction Indicator Lamp Comes On or
Blinks
■Reasons for indicator lamp to come on or blink
• Comes on when there is a problem wi th the engine emissions control
system, or the fuel fill cap is missing, or loose.
• Blinks when engine misfiring is detected.
■What to do when the indicator lamp comes on
Avoid high speeds and immediately get your vehicle inspected at a
dealer.
■What to do when the indicator lamp blinks
Park the vehicle in a safe place with no flammable items and wait at least
ten minutes or more with the engine stopped until it cools.
■The message appears on when:
An evaporative system leak is detected. This may be caused by the fuel fill cap being
loose or not being installed.
■What to do when the message appears:
1. Stop the engine.
2. Check that the fuel fill cap is fully installed.
u If not, loosen the cap, and then retigh ten it until it clicks at least once.
3. Drive for several days of normal driving.
u The message should go off.
■When the malfunction indicator lamp comes on
Malfunction indicator lamp co mes on if the system continues to detect a leak of
gasoline vapor. If this happens, check the fuel fill cap using the procedures described
above.
■Tighten Fuel Cap Message
1 If the Malfunction Indicator Lamp Comes On or Blinks
NOTICEIf you drive with the malfunction indicator lamp on,
the emissions control system and the engine could be
damaged.
If the malfunction indicator lamp blinks again when
restarting the engine, drive to the nearest dealer at
31 mph (50 km/h) or less. Have your vehicle
inspected.

341
uuFuses uCircuit Protected and Amps for Each Fuse
Continued
Handling the Unexpected
■Secondary Engine
Compartment
Circuits ProtectedAmps.
1VSA Motor40 A
2VSA FSR20 A
3−−
4−−
5SH-AWD30 A
6Power Tailgate Motor40 A
7Tilt Steering Wheel20 A
8Telescopic Steering Wheel20 A
9Hazard15 A
10Headlight Hi/Lo Solenoid7.5 A
11Power Management System7.5 A
12Smart Accessory*7.5 A
13Rear Seat Heaters20 A
14Sunshade20 A
15Power Tailgate Closer20 A
16−−
17−−
18−−
19−−
20−−
21−−
22−−
■Driver Side Interior
Circuits ProtectedAmps.
1Front Seat Heaters and Seat
Ventilation/Blind Spot Information
*
7.5 A
2SH-AWD/Headlight
Adjuster7.5 A
3Washer20 A
4Wiper7.5 A
5OPDS7.5 A
6VSA7.5 A
7−−
8STRLD7.5 A
9Fuel Pump20 A
10VB Solenoid10 A
11SRS10 A
12Meter7.5 A
13ACG15 A
14−−
15Daytime Running Lights7.5 A
16Climate Control System7.5 A
17Accessory Key Lock*7.5 A
18Accessory7.5 A
19Left Power Seat Slide20 A
20Panoramic Glass Roof20 A
21Left Power Seat Reclining20 A
22Rear Left Power Window20 A
23Accessory Power Socket (Console Box)15 A
24Left Front Power Window20 A
25Left Door Lock15 A
26Left Front Fog Light10 A
27Left Small Light (Exterior)10 A
28Left Daytime Running Light10 A
29TPMS7.5 A
30Left Headlight15 A
31−−
32STS*7.5 A
Circuits ProtectedAmps.
* Not available on all models

346
Handling the Unexpected
When You Cannot Unlock the Fuel Fill Door
If you cannot unlock the fuel fill door, use the following procedure.1.Open the tailgate and remove the cover.
2. Pull the release lever towards you.
u The release lever unlocks the fuel fill door
when it is pulled.
■What to Do When Unable to Unlock the Fuel Fill Door1What to Do When Unable to Unlock the Fuel Fill Door
After taking these steps, contact a dealer to have the
vehicle checked.
Cover
Release Lever

350
Information
Specifications
■Vehicle Specifications
*1: The GCWR must be reduced 2 percent for every 1,000 feet (305
meters) of elevation.
■Engine Specifications
■ Fuel
■ Battery
ModelAcura ZDX
No. of Passengers:
Front 2
Rear 3
Total 5
Weights:Gross Vehicle
Weight Rating 5,534 lbs (2,510 kg)
Gross Axle Weight
Rating (Front)2,921 lbs (1,325 kg)Gross Axle Weight
Rating (Rear)2,679 lbs (1,215 kg)
Gross Combined
Weight
*1
Rating (GCWR) 6,593 lbs (2,990 kg)
Air Conditioning:Refrigerant Type HFC-134a (R-134a)Charge Quantity16.9 – 18.7 oz (480 – 530 g)Lubricant TypeND-OIL 8
Displacement223.5 cu-in (3,664 cm3)
Spark Plugs NGK ILZKR7B-11S
DENSO SXU22HCR11S
Fuel:
TypePremium unleaded gasoline, Pump octane
number of 91 or higher
Fuel Tank Capacity 21.00 US gal (79.5 ℓ)
Capacity/Type55AH(5)/65AH(20)
■ Washer Fluid
■ Light Bulbs
■ Brake Fluid
■ Transmission FluidTank Capacity5.2 US qt (4.9 ℓ)
Headlights (High/Low Beam)35W (D2S)
Daytime Running Lights 60W (HB3)
Fog Lights55W (H11)
Front Turn Signal/Parking Lights 28/8W (Amber)
Front Side Marker Lights5W
Side Turn Signal Lights
(on Door Mirrors) LED
Rear Turn Signal Lights21W
Rear Side Marker Lights 3 CP
Back-Up Lights21W
Stop/Taillights 21/5W
High-Mount Brake LightLED
Rear License Plate Lights 5W
Cargo Area Lights8W
Interior Lights
Front and Rear Map
LightsLED
Vanity Mirror Lights2WDoor Courtesy Lights3.4WConsole Compartment Light1.4WGlove Box Light1.4WFoot LightLEDDoor Inner Handle Light*LED
SpecifiedHonda Heavy Duty Brake Fluid DOT 3
SpecifiedAcura ATF DW-1
(automatic transmission fluid)
Capacity Change 3.3 US qt (3.1 ℓ)
■ Rear Differential Fluid
■ Transfer Assembly Fluid
■ Power Steering Fluid
■ Engine Oil
■ Engine Coolant
■ TireSpecifiedAcura All Wheel Drive Fluid (DPSF)
Capacity Change 2.67 US qt (2.53 ℓ)
Specified·SAE 90 or SAE 80W-90 Viscosity Hypoid Gear Oil
·API Service Classified GL4 or GL5 only
Capacity Change 0.45 US qt (0.43 ℓ)
SpecifiedAcura Power Steering Fluid
Recommended·Acura Genuine Motor Oil 5W-20
·API Premium-grade 5W-20 detergent oil
Capacity Change 4.2 US qt (4.0 ℓ)
Change
including
filter
4.5 US qt (4.3 ℓ)
SpecifiedHonda Long-Life Antifreeze/Coolant Type2
Ratio 50/50 with distilled water
Capacity1.77 US gal (6.7 ℓ)
(change including the remaining
0.18 US gal (0.675 ℓ) in the reserve tank)
RegularSizeP255/50R19 103HPressure
psi (kPa [kgf/cm2])32 (220 [2.2])
Compact
Spare Size T165/80D17 104M
Pressure
psi (kPa [kgf/cm
2])
60 (420 [4.2])
Wheel SizeRegular19 x 8.5 JCompact Spare17 x 4 T
* Not available on all models

Index
361
Index
A
ABS (Anti-lock Brake System).................. 255
Accessories and Modifications ................ 267
Accessory Power Sockets ......................... 157
Active Head Restraints ............................. 148
Adaptive Cruise Control (ACC) ................ 235
Additives
Coolant .................................................. 285
Engine Oil ............................................... 280
Washer ................................................... 290
Additives, Engine Oil ............................... 280
Adjusting Armrest .................................................. 150
Front Seats.............................................. 143
Head Restraints ....................................... 145
Mirrors.................................................... 141
Rear Seats ............................................... 149
Steering Wheel ....................................... 140
Temperature ............................................. 91
Air Conditioning System (Climate Control System) ...................... 163
Changing the Mode................................ 163
Defrosting the Windshield and Windows................ ....................... 164
Dust and Pollen Filter .............................. 312
Recirculation/Fresh Air Mo de................... 163
Sensor .................................................... 166
Synchronized Mode ................................ 165
Using Automatic Climate Control............ 163
Air Pressure ...................................... 301, 350 Airbags
........................................................ 35
Advanced Airbags ..................................... 41
After a Collision... ................................ 30, 39
Airbag Care ............................................... 49
Event Data Recorder .................................. 19
Front Airbags (SRS) .................................... 38
Indicator ........................................ 46, 72, 75
Passenger Airbag Off Indicator .................. 47
Sensors...................................................... 35
Side Airbag Cutoff System ......................... 44
Side Airbag Off Indicator ........................... 48
Side Airbags .............................................. 42
Side Curtain Airbags .................................. 45
AM/FM Radio ............................................ 173
Anti-lock Brak e System (ABS) .................. 255
Indicator .................................................... 71
Armrest ..................................................... 150
Audio Remote Controls ............................ 190
Audio System ............................................ 168
Adjusting the Sound ................................ 172
Auxiliary Input Jack ........ .......................... 169
Error Messages ........................................ 188
General Information ................................ 191
MP3/WMA/AAC ...................................... 183
Reactivating............................................. 170
Recommended CDs ................................. 192
Recommended Devices ............................ 194
Remote Controls ..................................... 190
Security Code .......................................... 170
Theft Protection....................................... 170
USB Adapter Cable .................................. 169 USB Flash Drives ...................................... 194
Authorized Manuals ................................ 358
Auto Door Locking/Unlocking ................. 113
Automatic Lighting .................................. 132
Automatic Transmission ........................... 227
Creeping ................................................. 227
Fluid ........................................................ 287
Kickdown ................................................ 227
Operating the Shift Lever........... 13, 229, 231
Sequential Shift Mode ............................. 230
Shift Lever Does Not Move ...................... 331
Shifting ................................................... 228
Auxiliary Input Jack .................................. 169
Average Fuel Economy .............................. 91
Average Speed ........................................... 92
B
Battery...................................................... 309
Charging System Indicato r................. 69, 334
Jump Starting .......................................... 329
Maintenance (Checking th e Battery) ........ 309
Maintenance (Replacing) ......................... 310
Belts (Seat) .................................................. 27
Beverage Holders ..................................... 156
Blind Spot Information (BSI) .................... 246
Bluetooth ® HandsFreeLink ®..................... 197
Bluetooth ®Audio ...................................... 186
Booster Seats (For Children) ...................... 63
Brake System ............................................ 253
Anti-lock Brake System (A BS)................... 255