2014 Acura MDX service

233
uuAudio System Basic OperationuPlaying Internet Radio
Features
You can operate some of the Aha
TM menu items from your vehicle’s audio system.
The available items are:
■Operating a menu item
The menu items are shown in the lower half of
the audio/information screen.
Rotate to select an item and press .
To select Change Source or Stations, press
the MENU button, then press .■Aha
TM Radio Menu
•Like•Tracks
•Dislike•Reply
•Play/Pause•Change Source
•15sec rewind•Stations
•30sec skip
1Aha
TM Radio Menu
AhaTM by Harman is a cloud-based service that
organizes your favorite web content into live radio
stations. You can access podcasts, internet radio,
location-based services, and audio updates from
social media sites.
Available operating functions vary on software
versions. Some functions may not be available on the
vehicle’s audio system.
If there is a problem, you may see an error message
on the audio/information screen.
2Aha
TM Radio P. 243
The menu items vary depending on the station you
selected.
To use this service in your vehicle, the AcuraLink app
must be installed on your phone. Visit
owners.acura.com/apps for more information.
You must have a previously set up Aha account prior
to using the service in your vehicle. Visit
www.aharadio.com for more information.

244Features
General Information on the Audio SystemXM® Radio Service1.You need your radio ID ready before registering for subscription. To see the ID in
the display: Turn the interface dial until 0 appears.
2.Have your radio ID and credit card number ready, and either call or visit the XM®
website to subscribe.
Switch to the XM® mode by using the SOURCE button on the steering wheel, or
through the On Demand Multi-Use Display
TM, and stay in this mode for about 30
minutes until the service is activated. Make sure your vehicle is in an open area with
good reception.
Loading:
XM® is loading the audio or program information.
Ch off air:
The channel is not currently broadcasting.
Ch unauthorized:
XM® radio is receiving information update from the network.
No signal:
The signal is too weak in the current location.
Ch unavailable:
No such channel exists, the channel is not part of your subscription, or the artist or
title information is unavailable.
Check antenna:
There is a problem with the XM® antenna. Contact a dealer.
■Subscribing to XM® Radio■Receiving XM® Radio■XM® Radio Display Messages
1Subscribing to XM® Radio
Contact Information for XM® Radio:•US: XM® Radio at www.siriusxm.com or 1-800-
852-9696•Canada: XM® Canada at www.xmradio.ca, or 1-
877-209-0079
1Receiving XM® Radio
The XM® satellites are in orbit over the equator;
therefore, objects south of the vehicle may cause
satellite reception interruptions. Satellite signals are
more likely to be blocked by tall buildings and
mountains the farther north you travel from the
equator.
You may experience reception problems under the
following circumstances:•In a location with an obstruction to the south of
your vehicle.•In tunnels•On the lower level of a multi-tiered road•Large items carried on the roof rack

260
uuCustomized Featuresu
Features
*1:Default SettingSetup
GroupCustomizable Features Description Selectable Settings
Vehicle
Settings
Power
Tailgate
Setup
Power Tailgate Keyless
Open ModeChanges the keyless setting for when the power
tailgate opens.Anytime
*1/When
Unlocked
Power Tailgate Open by
Outer HandleSelects whether to enable the power tailgate
open operation using the tailgate outer handle. Off (Manual Only)/
On (Power/
Manual)*1
IDS
SetupPreferred IDS ModeChanges the IDS mode setting for when you set
the power mode to ON.Last Used
*1/Comfort/
Normal/Sport
Mainte-
nance
Info.Maintenance ResetResets the engine oil life display when you have
performed the maintenance service.—
DefaultCancels/Resets all customized items in the
Vehicle Settings group as default.Default/OK
Camera
Settings
Guide-
lines
Fixed Guideline
Selects whether the fixed guidelines come on the
rear camera monitor.
On
*1/Off
Dynamic Guideline
Selects whether the dynamic guidelines come on
the rear camera monitor.
On
*1/Off
Default
Cancels/Resets all customized items in the
Camera Settings group as default.
Default/OK

318
uuTowing a TraileruDriving Safely with a Trailer
Driving
Driving Safely with a Trailer•Have the trailer properly serviced and keep it in good condition.
•Make sure that all the weights and load in the vehicle and trailer are within limits.
2Towing Load Limits P. 309
•When towing more than 3,500 lbs (1,590 kg), use of gasoline with a pump
octane number of 91 or higher is recommended.
uTowing performance can be affected by high altitude, high temperature, or
steep uphill.
•Securely attach the hitch, safety chains, and other necessary parts to the trailer.
•Securely store all the items in and on the trailer so that they do not shift while
driving.
•Check if the lights and brakes on the trailer are working properly.
•Check the pressures of the trailer tires, including the spare.
•Drive slower than normal.
•Obey posted speed limits for vehicles with trailers.
•Use the
(D position when towing a trailer on level roads.
•Turn more slowly and with a wider turning arc than normal.
•Allow more time and distance for braking.
•Do not brake or turn suddenly.
■Things You Need To Know Before Towing a Trailer■Towing Speeds and Gears■Turning and Braking
1Driving Safely with a Trailer
Parking
In addition to the normal precautions, place wheel
chocks at each of the trailer’s tires.1Towing Speeds and Gears
When towing a fixed-sided trailer (e.g., camper), do
not exceed 55 mph (88 km/h).
At higher speeds, the trailer may sway or affect
vehicle handling.

uuWhen DrivinguAdaptive Cruise Control (ACC) with Low Speed Follow (LSF)
*
338Driving
When driving at 25 mph (40 km/h) or above: Take your foot off the pedal and
press down the RES/+/SET/– switch when you reach the desired speed. The moment
you release the switch, the set speed is fixed, and ACC with LSF begins.
When driving at slower than 25 mph (40 km/h): You can set the vehicle speed
only when there is a vehicle detected ahead of you. If the vehicle is moving and the
brake pedal is not depressed, pressing the switch fixes the set speed to 25 mph (40
km/h) regardless of current vehicle speed. If the vehicle is stationary, you can set the
vehicle speed even with the brake pedal depressed.
When ACC with LSF starts operating, the
vehicle icon, distance bars and set speed
appear on the MID. ■To Set the Vehicle Speed
1Adaptive Cruise Control (ACC) with Low Speed Follow (LSF)
*
When the MAIN button is pressed, ACC with LSF and
Lane Keeping Assist System (LKAS) are both turned on
or off.
Do not use ACC with LSF under these conditions:•In poor visibility (e.g., bad weather, such as rain,
fog, and snow).•When you must slow down and speed up
repeatedly.•On winding roads.•When you enter a toll gate, interchange, service
area, parking area, etc. In these areas, there is no
vehicle ahead of you, but ACC with LSF would still
try to accelerate to your set speed.•On a slippery road (for example a road covered
with ice or snow).•When a spare tire
* is installed.
•When going down a steep hill where the engine
braking does not work sufficiently.
When not using ACC with LSF: Turn off adaptive
cruise by pressing the MAIN button. This also will
turn off the Lane Keeping Assist System (LKAS).
1To Set the Vehicle Speed
You can switch the displayed set speed
measurements on the MID between mph and km/h.
2Customizable Features P. 107
On when ACC
with LSF begins
Press down and release
RES/+/SET/− Switch
Set Vehicle Speed Set Vehicle Distance
* Not available on all models

383Driving
RefuelingFuel Information■Fuel recommendation
Use of lower octane gasoline can cause occasional metallic knocking noise in the
engine and will result in decreased engine performance.
Use of gasoline with a pump octane less than 87 can lead to engine damage.■Top tier detergent gasoline
Because the level of detergency and additives in gasoline vary in the market, Acura
endorses the use of “TOP TIER Detergent Gasoline” where available to help
maintain the performance and reliability of your vehicle. TOP TIER Detergent
Gasoline meets a new gasoline standard jointly established by leading automotive
manufacturers to meet the needs of today’s advanced engines.
Qualifying gasoline retailers will, in most cases, identify their gasoline as having met
“TOP TIER Detergent Gasoline” standards at the retail location. This fuel is
guaranteed to contain the proper level of detergent additives and be free of metallic
additives. The proper level of detergent additives, and absence of harmful metallic
additives in gasoline, help avoid build-up of deposits in your engine and emission
control system.
For further important fuel-related information for your vehicle, or on information on
gasoline that does not contain MMT, visit Acura Owners at owners.acura.com In
Canada, visit www.acura.ca for additional information on gasoline. For more
information on top tier gasoline, visit www.toptiergas.com.■Fuel tank capacity: 19.5 US gal (74 liters)Unleaded premium gasoline, pump octane number 91 or higher
1Fuel InformationNOTICEWe recommend quality gasoline containing
detergent additives that help prevent fuel system and
engine deposits. In addition, in order to maintain
good performance, fuel economy, and emissions
control, we strongly recommend the use of gasoline
that does NOT contain harmful manganese-based
fuel additives such as MMT, if such gasoline is
available.
Use of gasoline with these additives may adversely
affect performance, and cause the malfunction
indicator lamp on your instrument panel to come on.
If this happens, contact a dealer for service. Some
gasoline today is blended with oxygenates such as
ethanol. Your vehicle is designed to operate on
oxygenated gasoline containing up to 15% ethanol
by volume. Do not use gasoline containing methanol.
If you notice any undesirable operating symptoms, try
another service station or switch to another brand of
gasoline.

384
uuRefuelinguHow to Refuel
Driving
How to Refuel
1.Stop your vehicle with the service station
pump on the left side of the vehicle in the
rear.
2.Turn off the engine.
3.Press the fuel fill door release button.
uThe fuel fill door opens.
4.Remove the fuel fill cap slowly. If you hear a
release of air, wait until this stops, then turn
the knob slowly to open the fuel fill cap.
5.Place the fuel fill cap in the holder.
6.Insert the filler nozzle fully.
uWhen the tank is full, the filler nozzle will
click off automatically. This leaves space
in the fuel tank in case the fuel expands
with a change in the temperature.
7.After filling, replace the fuel fill cap,
tightening it until you hear it click at least
once.
uShut the fuel fill door by hand.
1How to Refuel
The filler nozzle automatically stops to leave space in
the fuel tank so that fuel does not overflow as a result
of changes in air temperature.
If the fuel filler nozzle keeps turning off when the
tank is not full, there may be a problem with the
pump’s fuel vapor recovery system. Try filling at
another pump. If this does not fix the problem,
consult a dealer.
Do not continue to add fuel after the nozzle has
automatically stopped. Additional fuel can exceed
the full tank capacity.
3
WARNING
Gasoline is highly flammable and explosive.
You can be burned or seriously injured
when handling fuel.
•Stop the engine, and keep heat, sparks,
and flame away.
•Handle fuel only outdoors.
•Wipe up spills immediately.
Press
Cap
Holder

387
Maintenance
This chapter discusses basic maintenance.
Before Performing Maintenance
Inspection and Maintenance ............ 388
Safety When Performing Maintenance ..389
Parts and Fluids Used in Maintenance
Service ........................................... 390
Maintenance Minder
TM..................... 391
Maintenance Under the Hood
Maintenance Items Under the Hood .. 395
Opening the Hood ........................... 396
Engine Compartment Cover ............. 397
Recommended Engine Oil ................ 398
Oil Check ......................................... 399
Adding Engine Oil ............................ 400Changing the Engine Oil and Oil Filter... 401
Engine Coolant ................................ 403
Transmission Fluid ............................ 405
Brake Fluid ....................................... 406
Refilling Window Washer Fluid......... 406
Replacing Light Bulbs....................... 407
Checking and Maintaining Wiper Blades
... 413
Checking and Maintaining Tires
Checking Tires ................................. 417
Tire and Loading Information Label .. 418
Tire Labeling .................................... 418DOT Tire Quality Grading (U.S. Vehicles).. 420Wear Indicators................................ 422Tire Service Life ................................ 422
Tire and Wheel Replacement ........... 423
Tire Rotation .................................... 424
Winter Tires ..................................... 425
Battery............................................... 426
Remote Transmitter Care
Replacing the Button Battery ........... 427
Remote Control and Wireless
Headphone Care
*........................... 429
Climate Control System Maintenance
.. 431
Cleaning
Interior Care .................................... 432
Exterior Care.................................... 434
* Not available on all models