ABS Acura MDX 2012 User Guide

Tire Maintenance
In addition to proper inflation, correct
wheel alignment helps to decrease
tire wear. If you find a tire is worn
unevenly, have your dealer check the
wheel alignment.
Have your dealer check the tires if
you feel a consistent vibration while
driving. A tire should always be
rebalanced if it is removed from the
wheel. When you have new tires
installed, make sure they are
balanced. This increases riding
comfort and tire life. For best results,
have the installer perform a dynamic
balance.Improper wheel weights can damage
your vehicle's aluminum wheels. Use
only Acura wheel weights for
balancing.Tire Rotation
To help increase tire life and
distribute wear more evenly, rotate
the tires according to the
maintenance messages displayed on
the multi-information display. Move
the tires to the positions shown in
the illustration each time they are
rotated. If you purchase directional
tires, rotate only front-to-back.Replacing Tires and Wheels
Replace your tires with radial tires of
the same size, load range, speed
rating, and maximum cold tire
pressure rating (as shown on the
tire's sidewall).
Mixing radial and bias-ply tires on
your vehicle can reduce braking
ability, traction, and steering
accuracy. Using tires of a different
size or construction can cause the
ABS and vehicle stability assist
system (VSA) to work inconsistently.
The ABS works by comparing the
speed of the wheels. When replacing
tires, use the same size originally
supplied with the vehicle. Tire size
and construction can affect wheel
speed and may cause the system to
activate.
Front Front
(For Non-directional
Tires and Wheels)(For Directional
Tires and Wheels)
Tires544

U.S. Canada
The brake system
indicator normally
comes on when you turn the ignition
switch to the ON (II) position, and as
a reminder to check the parking
brake. It will stay on if you do not
fully release the parking brake.
If the brake system indicator comes
on while driving, the brake fluid level
is probably low. Press lightly on the
brake pedal to see if it feels normal. If
it does, check the brake fluid level
the next time you stop at a service
station (see page 525).
You will also see a‘‘LOW BRAKE
FLUID’’message on the multi-
information display (see page 87).If the fluid level is low, take your
vehicle to a dealer, and have the
brake system inspected for leaks or
worn brake pads.
However, if the brake pedal does not
feel normal, you should take
immediate action. A problem in one
part of the system's dual circuit
design will still give you braking at
two wheels. You will feel the brake
pedal go down much farther before
the vehicle begins to slow down, and
you will have to press harder on the
pedal.
You will also see a‘‘CHECK BRAKE
SYSTEM’’message on the multi-
information display (see page 87).Slow down by shifting to a lower
gear, and pull to the side of the road
when it is safe. Because of the long
distance needed to stop, it is
hazardous to drive the vehicle. You
should have it towed, and repaired as
soon as possible (seeEmergency
Towingon page 572).
If you must drive the vehicle a short
distance in this condition, drive
slowly and carefully.
If the ABS indicator and the VSA
system indicator come on with the
brake system indicator, have your
vehicle inspected by your dealer
immediately.
Brake System Indicator564

The vehicle's fuses are located in
four fuse boxes.
The interior fuse box is underneath
the dashboard on the driver's side.
To remove the fuse box lid, put your
finger in the notch on the lid, pull it
toward you, and take it out of its
hinges.
The rear fuse box is located at the
left side of the cargo area.
The primary under-hood fuse box is
located next to the battery.
To open it, push the tabs as shown.
INTERIOR
LID
REAR
LID
UNDER-HOOD (PRIMARY)
TAB
CONTINUED
Fuses
565
Taking Care of the Unexpected

The secondary fuse box is on the
passenger's side.
To open it, push the tabs as shown.
If equippedThe sub fuse box is on the
passenger's side.
To open it, push the tabs as shown.Checking and Replacing Fuses
If something electrical in your
vehicle stops working, the first thing
you should check for is a blown fuse.
Determine from the chart on pages
569, 570, and 571, or the diagram on
the fuse box lid, which fuse or fuses
control that device. Check those
fuses first, but check all the fuses
before deciding that a blown fuse is
the cause. Replace any blown fuses,
and check if the device works.
1. Turn the ignition switch to the
LOCK (0) position. Make sure the
headlights and all other
accessories are off.
2. Remove the cover from the fuse
box.
UNDER-HOOD (SECONDARY)
TAB
UNDER-HOOD (SUB)
TAB
Fuses566

PRIMARY UNDER-HOOD FUSE BOX
No. Amps. Circuits Protected
1 120 A Main fuse
－Not Used
2－1 30 A ADS
ᤳ2
2－2 30 A SH-AWD
2－3 30 A Rear Blower Motor
2－4 40 A ABS VSA
2－5 40 A Trailer Main
2－6 40 A Power Seats, Driver's Position
Memory System, Subwoofer,
Telescopic Steering Wheel
2－7 40 A Front Heated Seat, TPMS,
Moonroof, Driver's Lumbar
Support
2－8－－
3－1 60 A Fog Lights, Front Blower
Motor, Interior Light
3－2 40 A Headlights, Daytime Running
Lights
3－3 60 A Cooling Fan, Condenser Fan,
MG Clutch, Headlight
Washer
ᤳ1
3－4 50 A Ignition Switch Main
ᤳ1: Canadian model
ᤳ2: If equippedNo. Amps. Circuits Protected
3－5 50 A Power Window
3－6 60 A Power Tailgate Opener/Closer,
Rear ACC Socket, Interior
Light,
Rear Defroster
3－7 30 A ECU (PCM)
3－8 30 A TECH
4 40 A Audio, Door Lock, Interior
Lights, Front ACC Socket
5 30 A EPT-L
ᤳ2
6 30 A EPT-R
ᤳ2
7 30 A FI ECU
8 30 A Audio Amplifier
9 7.5 A Battery Sensor
10 15 A Hazard
11 15 A Horn, Stop
12 20 A ABS VSA
13 20 A Trailer (Brake)
14 20 A Rear Heated Seat
ᤳ2
15 20 A A/C Inverter
CONTINUED
Fuse Locations
569
Taking Care of the Unexpected

INTERIOR FUSE BOXNo. Amps. Circuits Protected
1 7.5 A TPMS
2 10 A Driver's Lumbar Support
Motor
3 15 A Moonroof
4 20 A Front Heated Seats
5 10 A Audio
6 7.5 A Interior Light
7 10 A Back Up
8 20 A Door Lock
9 15 A ACC Socket
10 15 A IG Coil
11 30 A Windshield Wiper
12 10 A Subwoofer
13 20 A Passenger's Power ReclineNo. Amps. Circuits Protected
14 20 A Driver's Power Slide
15 20 A Telescopic Steering Wheel
16 20 A Driver's Power Recline
17 20 A Passenger's Power Slide
18 10 A Alternator
19 20 A Fuel Pump
20 10 A SH-AWD, ODS
21 7.5 A Gauges
22 10 A SRS
23－Not Used
24 20 A Left Rear Power Window
25 20 A Right Rear Power Window
26 30 A Passenger's Power Window
27 30 A Driver's Power Window
28 20 A Tilt Steering Wheel
29 10 A ABS VSA
30 10 A A/C
31 15 A Washer
32 10 A ACC
33－Not Used
Auxiliary (Holder1)No. Amps. Circuits Protected
1 7.5 A Starter DIAG
2 7.5 A SH-AWDAuxiliary (Holder2)No. Amps. Circuits Protected
1 7.5 A STS
2 7.5 A ODS
Auxiliary
(Holder1)Auxiliary
(Holder2)
Fuse Locations
571
Taking Care of the Unexpected

A
Accessories and
Modifications
..........................
431
ACCESSORY (Ignition Key
Position)
.................................
139
Accessory Power Sockets
..........
177
AC Power Outlet
........................
178
Active Damper System
...............
484
Active Head Restraints
...............
152
AcuraLink
®(U.S. models
only)
.......................................
402
Adaptive Cruise Control
(ACC)
.....................................
348
Additives, Engine Oil
.................
518
Adjusting the Steering Wheel
....
134
Advanced Airbags
........................
31
Airbag (SRS)
..........................
10, 27
Air Conditioning System
............
182
Rear A/C Control
....................
187
Air Outlets (Vents)
.....................
189
Air Pressure, Tires
..............
540, 541
Alcohol in Gasoline
....................
422
Antifreeze
...................................
520Anti-lock Brakes (ABS)
Indicator
............................
70, 462
Operation
................................
461
Anti-theft, Audio System
.............
308
Anti-theft Steering Column
Lock
.......................................
139
Audio System
......................
192, 212
Automatic Climate Control
.........
183
Automatic Lighting Off
Feature
...................................
131
Automatic Seat Belt Tensioners...
23
Automatic Speed Control
...........
345
Automatic Transmission
............
443
Capacity, Fluid
........................
578
Checking Fluid Level
..............
523
Driving with the Paddle
Shifters
................................
447
Shifting
...................................
444
Shift Lever Position
Indicators
............................
443
Shift Lever Positions
...............
444
Shift Lock Release
...................
446
Auxiliary Input Jack
...................
307B
Battery
Charging System
Indicator
........................
69, 562
Jump Starting
..........................
558
Maintenance
...........................
547
Specifications
..........................
579
Before Driving
...........................
421
Belts, Seat
................................
9, 21
Beverage Holders
......................
174
Blind Spot Information System
(BSI)
......................................
476
Bluetooth
®Audio
.......................
298
Bluetooth
®HandsFreeLink
®
(Models with navigation
system)
...............................
383
Bluetooth
®HandsFreeLink
®
(Models without navigation
system)
...............................
365
Booster Seats
...............................
58
CONTINUED
Index
I
INDEX

Brakes
Anti-lock Brakes (ABS)
...........
461
Break-in, New Linings
.............
422
Fluid
.......................................
525
Parking
...................................
164
System Design
........................
461
System Indicator
...............
69, 564
Wear Indicators
.......................
461
Braking System
..........................
460
Break-in, New Vehicle
................
422
Brightness Control,
Instruments
............................
133
Bulb Replacement
Back-up Lights
................
531, 532
Front Parking Lights
...............
529
Front Side Marker Lights
........
529
Headlights
..............................
527
High-mount Brake Light
.........
533
Rear Bulbs
..............................
531
Rear License Plate Lights
........
533
Specifications
..........................
579
Taillights
.................................
531
Bulbs, Halogen
..........................
527C
Capacities Chart
.........................
578
Carbon Monoxide Hazard
............
61
Cargo
.........................................
433
Cargo Hooks
..............................
437
Cargo, How to Carry
..................
433
Carrying Cargo
..........................
433
CAUTION, Explanation of
.............
iv
CD Care
.....................................
247
CD Error Messages
...................
246
CD Player
..................................
235
Certification Label
......................
576
Chains, Tires
..............................
546
Changing a Flat Tire
..................
551
Changing Oil
How to
....................................
518
When to
..................................
507
Charging System
Indicator
...........................
69, 562
Checklist, Before Driving
...........
441
Childproof Door Locks
...............
141
Child Safety
..................................
40
Booster Seats
...........................
58
Child Seats
....................
45, 46, 48Important Safety Reminders
.....
44
Infants
......................................
45
Larger Children
.......................
57
LATCH
.....................................
50
Risks with Airbags
...................
41
Small Children
.........................
46
Tethers
....................................
54
Warning Labels
........................
42
Where Should a Child Sit?
........
41
Child Seats
.............................
40, 48
LATCH Anchorage Points
........
50
Tether Anchorage Points
.........
54
Cleaning the Seat Belts
..............
534
Client Service Information
..........
594
Climate Control System
.............
182
Clock
..........................................
309
Code, Audio System
...................
308
CO in the Exhaust
................
61, 587
Cold Weather, Starting in
...........
442
Collision Mitigation Braking
System™(CMBS™)
...............
463
Compact Spare Tire
....................
550
Compass Operation
....................
342
Console Compartment
...............
175
Consumer Information
...............
594
Controls, Instruments and
............
65
IndexII

Indicators, Instrument Panel
........
67
ABS (Anti-lock Brake)
.......
70, 462
Active Damper System
......
77, 484
Adaptive Cruise Control
(ACC)
...................................
75
A/T Temp
................................
72
Blind Spot Information System
(BSI)
....................................
76
Brake (Parking and Brake
System)
.........................
69, 564
Charging System
..............
69, 562
Collision Mitigation Braking
System™
...............................
75
Cruise Control
..........................
75
Cruise Main
.............................
75
Door and Tailgate Open
...........
76
Fog Lights
................................
74
High Beam
...............................
74
Key (Immobilizer System)
.......
74
Lights On
.................................
74
Low Fuel
..................................
77
Low Oil Pressure
..............
69, 562
Low Tire Pressure
....................
72
Maintenance Minder
TM
...........
507
Malfunction Indicator
Lamp
.............................
69, 563Passenger Airbag Off
...............
37
Seat Belt Reminder
.............
21, 68
Security System
.......................
77
SH-AWD
®.................................
73
Side Airbag Off
....................
36, 70
SRS
.....................................
36, 70
System Message
.................
73, 86
Tire Pressure Monitor
..............
72
Turn Signal and Hazard
Warning
...............................
71
VSA OFF
..................................
71
VSA System
.............................
71
Individual Map Lights
................
171
Infant Restraint
............................
45
Infant Seats
..................................
45
Tether Anchorage Points
.........
54
Inflation, Proper Tire
..................
540
Inside Mirror
.............................
165
Inspection, Tire
..........................
542
Installing a Child Seat
..................
49
Instrument Panel
..........................
67
Instrument Panel Brightness
.....
133
Instruments and Controls
.............
65
Interface Dial
.............................
212
Interior Lights
............................
170
Introduction
...................................
iiPod
®
..........................................
278
iPod
®Error Messages
................
286
J
Jacking up the Vehicle
...............
551
Jack, Tire
...................................
551
Jump Starting
.............................
558
K
Keys
...........................................
136
L
Label, Certification
.....................
576
Lane Change, Signaling
.............
128
Lap/Shoulder Belt
.................
16, 22
LATCH Anchorage System
..........
50
Lights
Indicator
...................................
67
Interior
....................................
170
Parking
...................................
128
Turn Signal
.............................
128
IndexVI