Page 581 of 617
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
...............
576
Specifications
..............................
578
DOT Tire Quality Grading (U.S.
Vehicles)
.................................
581
Tire Labeling
..............................
583
Tire Pressure Monitoring System
(TPMS)-Required Federal
Explanation
.........................
585
Emissions Controls
.....................
587
Three Way Catalytic
Converter
................................
589
Emissions Testing
.......................
590
Devices that Emit Radio
Waves
.....................................
592
Technical Information
575
Technical Information
12/07/17 18:10:57 13 ACURA MDX MMC North America Owner's M 50 31STX660 enu
Page 586 of 617
Tires
Size Front/Rear 255/55R18 105H
ᤳ1
P255/50R19 103H
ᤳ2
Spare T165/80D17 104M
Pressure Front/Rear 32 psi (220 kPa, 2.2 kgf/cm
2)
Spare 60 psi (420 kPa, 4.2 kgf/cm2)
ᤳ1: MDX, Technology Package, and U.S. Technology Package with
Entertainment models
ᤳ2: U.S. Advance Package, Advance Package with Entertainment, and
Canadian Elite Package models
Specifications58012/07/17 18:10:57 13 ACURA MDX MMC North America Owner's M 50 31STX660 enu
Page 589 of 617

The tires that came on your vehicle
have a number of markings. Those
you should be aware of are described
below.
Tire SizeWhenever tires are replaced, they
should be replaced with tires of the
same size. Following is an example
of tire size with an explanation of
what each component means.
P255/50R19 103H
P-Vehicle type (P indicates
passenger vehicle).
255-Tire width in millimeters.
50-Aspect ratio (the tire's
section height as a
percentage of its width).
R-Tire construction code (R
indicates radial).
19-Rim diameter in inches.103-Load index (a numerical code
associated with the
maximum load the tire can
carry).
H-Speed symbol (an
alphabetical code indicating
the maximum speed rating).
Tire Identification Number (TIN)The tire identification number (TIN)
is a group of numbers and letters that
look like the following example. TIN
is located on the sidewall of the tire.
DOT B97R FW6X 2202
DOT-This indicates that the tire
meets all requirements of
the U.S. Department of
Transportation.
B97R-Manufacturer's
identification mark.
TIRE LABELING EXAMPLE
(1) Tire Size
(2) Tire Identification Number (TIN)
(3) Maximum Tire Pressure
(4) Maximum Tire Load(4)
(3) (2)(1)
(1)
CONTINUED
Tire Labeling
583
Technical Information
12/07/17 18:10:57 13 ACURA MDX MMC North America Owner's M 50 31STX660 enu
Page 590 of 617
FW6X-Tire type code.Glossary of Tire Terminology
Cold Tire Pressure-The tire air
pressure when the vehicle has been
parked for at least three hours or
driven less than 1 mile (1.6 km).
Load Rating-Means the maximum
load that a tire is rated to carry for a
given inflation pressure.
Maximum Inflation Pressure-The
maximum tire air pressure that the
tire can hold.
Maximum Load Rating-Means the
load rating for a tire at the maximum
permissible inflation pressure for that
tire.
Recommended Inflation Pressure-
The cold tire inflation pressure
recommended by the manufacturer.
Treadwear Indicators (TWI)-
Means the projections within the
principal grooves designed to give a
visual indication of the degrees of
wear of the tread.2202-
Year
Week Date of manufacture.Tire Labeling58412/07/17 18:10:57 13 ACURA MDX MMC North America Owner's M 50 31STX660 enu
Page 591 of 617

Each tire, including the spare (if
provided), should be checked
monthly when cold and inflated to
the inflation pressure recommended
by the vehicle manufacturer on the
vehicle placard or tire inflation
pressure label.
(If your vehicle has tires of a different
size than the size indicated on the
vehicle placard or tire inflation
pressure label, you should determine
the proper tire inflation pressure for
those tires.)As an added safety feature, your
vehicle has been equipped with a tire
pressure monitoring system (TPMS)
that illuminates a low tire pressure
telltale
when one or more of your tires is
significantly under-inflated.
Accordingly, when the low tire
pressure telltale illuminates, you
should stop and check your tires as
soon as possible, and inflate them to
the proper pressure.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.
Please note that the TPMS is not a
substitute for proper tire
maintenance, and it is the driver's
responsibility to maintain correct tire
pressure, even if under-inflation has
not reached the level to trigger
illumination of the TPMS low tire
pressure telltale.
CONTINUED
Tire Pressure Monitoring System (TPMS)-Required Federal Explanation
585
Technical Information
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Page 592 of 617

Your vehicle has also been equipped
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 system 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
telltale after replacing one or more
tires or wheels on your vehicle to
ensure that the replacement or
alternate tires and wheels allow the
TPMS to continue to function
properly.Tire Pressure Monitoring System (TPMS)-Required Federal Explanation58612/07/17 18:10:57 13 ACURA MDX MMC North America Owner's M 50 31STX660 enu
Page 598 of 617

The following products and systems
on your vehicle emit radio waves
when in operation.●Audio System●Rear Entertainment System●Bluetooth
®Audio
●Bluetooth
®HandsFreeLink
®
●HomeLink
®Universal Transceiver
●AcuraLink
®
●Immobilizer System●Remote Transmitter●Tire Pressure Monitoring System
(TPMS)●Blind Spot Information System
(BSI)●Collision Mitigation Braking
System™(CMBS™)Each of the above complies with the
appropriate requirements or the
required standards of FCC (Federal
Communications Commission) and
Industry Canada Standard, described
as follows:
As required by the FCC:
This device complies with Part 15 of the
FCC rules. 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 interference, including
interference that may cause undesired
operation of the device.
Devices that Emit Radio Waves59212/07/17 18:10:57 13 ACURA MDX MMC North America Owner's M 50 31STX660 enu
Page 605 of 617

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
12/07/17 18:10:57 13 ACURA MDX MMC North America Owner's M 50 31STX660 enu