2012 Acura ZDX TPMS

251
uuWhen Driving uTire Pressure Monitoring System (TPMS) - Required Federal Explanation
Driving
Please note that the TPMS is no t a substitute for proper tire
maintenance, and it is the driv er’s responsibility to maintain
correct tire pressure, even if u nder-inflation has not reached the
level to trigger illumination of th e TPMS low tire pressure telltale.
Your vehicle has also been equi pped with a TPMS malfunction
indicator to indicate when the system is not operating properly.
The TPMS malfunction indicator is combined with the low tire
pressure telltale. When the syst em detects a malfunction, the
telltale will flash for approximately one minute and then remain
continuously illuminated. This sequence will continue upon
subsequent vehicle start-ups as long as the malfunction exists.
When the malfunction indicator is illuminated, the system may
not be able to detect or signal low tire pressure as intended.
TPMS malfunctions may occur for a variety of reasons, including
the installation of replacement or alternate tires or wheels on the
vehicle that prevent the TPMS from functioning properly.
Always check the TPMS malfunction te lltale after replacing one or
more tires or wheels on your vehicle to ensure that the
replacement or alternate tire s and wheels allow the TPMS to
continue to function properly.

306
uuChecking and Maintaining Tires uTire and Wheel Replacement
Maintenance
Tire and Wheel Replacement
Replace your tires with radials of the sa me size, load range, speed rating, and
maximum cold tire pressure rating (as show n on the tire’s sidewall). Using tires of a
different size or construction can cause the ABS and VSA ® (vehicle stability assist)
system to work incorrectly.
It is best to replace all four tires at the same time. If that isn’t possible, replace the
front or rear tires in pairs.
Make sure that the wheel’s specificati ons match those of the original wheels.
If you replace a wheel, only use TPMS sp ecified wheels approved for your vehicle.1Tire and Wheel Replacement
3WARNING
Installing improper tires on your vehicle can
affect handling and stability. This can cause
a crash in which you can be seriously hurt or
killed.
Always use the size and type of tires
recommended in this owner’s manual.

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

325
uuIf a Tire Goes Flat uChanging a Flat Tire
Handling the Unexpected
1. Remove the center cap and place the flat
tire face up under the hoist.
2. Insert the hoist bracket into the center hole
of the flat tire.
3. Turn the extension bar with the wheel nut
wrench clockwise until the flat tire rests
against the underbody of the vehicle and
you hear the hoist click.
4. Securely put the jack and wheel nut wrench
back in the tool case. Store the case in the
cargo area.
If you replace a flat tire with the spare tire, the low tire pressure/TPMS indicator
comes on while you are driving. After dr iving for a few miles (kilometers), the
indicator will start blinking for a short time and then stay on. CHECK TPMS
SYSTEM appears on the multi-information display, but this is normal.
If you replace the tire with a specified regular tire, the warning message on the
multi-information display and the TPMS indi cator will go off after a few miles
(kilometers).
■Storing the Flat Tire1 Storing the Flat Tire
Always raise the spare tire hoist, even if you are not
stowing a tire. If the hoist is left down, it will be
damaged during driving and need to be replaced.
3WARNING
Loose items can fly around the interior in a
crash and can seriously injure the
occupants.
Store the wheel, jack, and tools securely
before driving.
Extension Bar
Wheel Nut
Wrench
■TPMS and the Spare Tire
1TPMS and the Spare Tire
The system cannot monitor the pressure of the spare
tire. Manually check the spare tire pressure to be sure
that it is correct.
Use TPMS specific wheels. Each is equipped with a
tire pressure sensor mounted inside the tire behind
the valve stem.

337
uuIndicator, Coming On/Blinking uIf the Low Tire Pressure/TPMS Indicator Comes On or Blinks
Handling the Unexpected
If the Low Tire Pressure/TPMS Indicator Comes On or
Blinks
■Reasons for the indicator to come on or blink
A tire pressure is significantly low. If there is a problem with the TPMS or
the compact spare tire is installed, the indicator blinks for about one
minute, and then stays on.
■What to do when the indicator comes on
Stop your vehicle in a safe place. Ch eck the tire pressure and adjust the
pressure to the specified level. The specified tire pressure is on a label on
the driver side doorjamb.
■What to do when the indicator blinks
Have the tire inspected by a dealer as soon as possible. If the compact
spare tire has triggered the indicator to blink, change the tire to a full
size tire. The indicator goes off after a while.
1 If the Low Tire Pressure/TPMS Indicator Comes On or Blinks
NOTICEDriving on an extremely un derinflated tire can cause
it to overheat. An overheat ed tire can fail. Always
inflate your tires to the prescribed level.

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

352
Information
Devices that Emit Radio Waves
The following products and systems on your vehicle emit radio waves when in operation.
Each of the above complies with the appropriate requirements or the required
standards of FCC (Federal Communications Commission) and Industry Canada
Standard, described below:
As required by the FCC:
This device complies with Part 15 of the FCC ru les. Operation is subject to the following two
conditions: (1) This device may not cause harmful interference, and (2) this device must accept
any interference received, including interference that may cause undesired operation.
Changes or modifications not expressly approved by the party responsible for
compliance could void the user’s authority to operate the equipment.
This device complies with Industry Canada Standard RSS-Gen/210/310. Operation is
subject to the following two conditions: (1) this device may not cause interference,
and (2) this device must accept any inte rference, including interference that may
cause undesired operation of the device.
U.S. AcuraLink
Audio System
Blind Spot Information System
Bluetooth ® Audio
Bluetooth ® HandsFreeLink ®
Collision Mitigation Braking SystemTM
HomeLink® Universal Transceiver
Immobilizer System
Keyless Access System
Remote Transmitter
Tire Pressure Monitoring System (TPMS)

364
Index
H
Halogen Bulbs........................................... 292
Handling the Unexpected ........................ 317
HandsFreeLink ® (HFL) ............................... 197
Help Features........................................... 198
HFL Buttons ............................................. 197
HFL Menus .............................................. 199
Information Display.................................. 198
Making a Call .......................................... 203
Muting a Call........................................... 204
Phone Setup ............................................ 201
Phonebook .............................................. 205
Receiving a Call ....................................... 204
Sending Numbers or Names During a Call ......................... 204
Transferring a Call ................................... 204
Hazard Warning Button ............................... 2
Head Restraints ......................................... 145
Headlights ................................................. 131
Aiming .................................................... 291
Automatic Operation ............................... 132
Dimming ......................................... 131, 133
Operating ................................................ 131
Heaters (Seat) ............................ 160, 161, 162
HFL (HandsFreeLink ®)............................... 197
High-Beam Indicator .................................. 75
HomeLink ® Universal Transceiver ............ 195
I
Identification Numbers ............................ 351
Engine and Transmission ......................... 351
Vehicle Identification .... ........................... 351
Ignition Switch ......................................... 127
Illumination Control ................................. 136
Button..................................................... 136
Immobilizer System .................................. 120
Indicator.................................................... 76
Indicators .................................................... 68
ABS (Anti-lock Brake System)..................... 71
Active Damper System............................... 73
Adaptive Cruise Control (ACC) .......... 78, 235
Charging System .......... ..................... 69, 334
CRUISE CONTROL ............................. 77, 233
CRUISE MAIN .................................... 77, 232
Door and Tailgate Open ...................... 26, 73
ECPS (Electric Controlled Power Steering) System ............................................ 73, 336
Fog Light ................................................... 75
High-Beam ................................................ 75
Immobilizer System ......... .......................... 76
Keyless Access System ............................... 77
Lights On .................................................. 75
Low Fuel ................................................... 71
Low Oil Pressure ................................ 68, 334
Low Tire Pressure/TPMS ............. 74, 248, 250
Maintenance Minder ............................... 273
Malfunction Indicator Lamp............... 69, 335
Parking Brake and Brake System ........ 68, 336
Seat Belt Reminder .............................. 28, 71 Security System Alarm............................... 76
SH-AWD
®......................................... 77, 245
Shift Position............................................. 70
Side Airbag Off ................................... 48, 75
Supplemental Restraint System ........... 46, 72
System Message ....................................... 74
Transmission ............................................. 70
Turn Signal ............................................... 75
VSA ®
(Vehicle Stability Assist) System ...... 72, 243
VSA ® OFF.......................................... 72, 244
Information .............................................. 349
Information Buttons .................................. 88
Instant Fuel Economy ................................ 92
Instrument Panel ........................................ 67
Brightness Control .................................. 136
Integrated Dynamics System (IDS) .......... 252
Interior Lights ........................................... 151
Interior Rearview Mirror ......................... 141
J
Jack (Wheel Nut Wrench) ........................ 323
Jump Starting ........................................... 329
K
Key Number Tag ...................................... 105
Keyless Access System .............................. 108
Keyless Lockout Prevention ..................... 107