key Acura MDX 2015 Service Manual

Continued
291
uuBluetooth ® HandsFreeLink ®u HFL Menus
Features
■To make a call using a phone number
1. Press the PHONE button.
2. Press the MENU button.
3. Rotate to select Dial, then press .
4. Rotate to select a number, then press
.
5. Rotate to select , then press .
u Dialing starts automatically.■To make a call using redial
1. Press the PHONE button.
2. Press the MENU button.
3. Rotate to select Redial, then press .
u Dialing starts automatically.
1To make a call using a phone number
This function is disabled while the vehicle is moving.
However, you can call a stored voice-tagged speed
dial number, phonebook name, or number using
voice commands.
2 Limitations for Manual Operation P. 270
2 Speed Dial P. 286
You can use the keyboard on the On Demand Multi-
Use Display
TM to input numbers.
Select numbers, then to start dialing.

306Driving
Before DrivingDriving PreparationCheck the following items before you start driving.
•Make sure there are no obstructions on the windows, door mirrors, exterior
lights, or other parts of the vehicle.
u Remove any frost, snow, or ice.
u Remove any snow on the roof, as this can slip down and obstruct your field of
vision while driving. If frozen solid, remove ice once it has softened.
u When removing ice from around the wheels, be sure not to damage the wheel
or wheel components.
• Make sure the hood is securely closed.
u If the hood opens while driving, your front view will be blocked.
• Make sure the tires are in good condition.
u Check air pressure, check for damage and excessive wear.
2 Checking and Maintaining Tires P. 421
•Make sure there are no people or objects behind or around the vehicle.
u There are blind spots from the inside.■
Exterior Checks
1Exterior ChecksNOTICEWhen doors are frozen shut, use warm water around
the door edges to melt any ice. Do not try to force
them open, as this can damage the rubber trim
around the doors. When done, wipe dry to avoid
further freezing.
Do not pour warm water into the key cylinder.
You will be unable to insert the key if the water
freezes in the hole.
Heat from the engine and exhaust can ignite
flammable materials left under the hood, causing a
fire. If you’ve parked your vehicle for an extended
period, inspect and remove any debris that may have
collected, such as dried grass and leaves that have
fallen or have been carried in for use as a nest by a
small animal.
Also check under the hood for leftover flammable
materials after you or someone else has performed
maintenance on your vehicle.

324Driving
When DrivingStarting the Engine
1.Make sure the parking brake is applied.
2. Check that the shift lever is in
(P
, then
depress the brake pedal.
u Although it is possible to start the vehicle
in
(N
, it is safer to start it in
(P
.
3. Press the ENGINE START/STOP button
without depressing the accelerator pedal.
The engine will crank until it starts.
1 Starting the Engine
Keep your foot firmly on the brake pedal when
starting the engine.
The engine is harder to start in cold weather and in
thinner air found at altitudes above 8,000 feet (2,400
meters).When starting the engine in cold weather, turn off all
electrical accessories such as the lights, climate control
system, and rear defogger in order to reduce battery drain.If you live in a region where winter is extremely cold,
an engine block heater will improve starting and
warming of the engine. If temperatures consistently
below -22°F (-30°C) are expected, the coolant
mixture should be changed to a higher concentration
to prevent freezing. Consult a dealer for details.
If the exhaust system sounds abnormal or you can
smell exhaust gas inside the vehicle, have your vehicle
checked by a dealer. There may be a problem with
the engine or exhaust system.
Bring the keyless access remote close to the ENGINE
START/STOP button if the battery in the keyless
access remote is weak. 2 If the Keyless Access Remote Battery is
Weak P. 463
The engine may not start if the keyless access remote
is subjected to strong radio waves.
Do not hold the ENGINE START/STOP button to
start the engine.
If the engine does not start, wait at least 10 seconds
before trying again.
Brake Pedal

uuWhen Driving uStarting the Engine
326Driving
You can remotely start the engine using the two-way keyless access remote from
distances up to 328 feet (100 meters) from the vehicle.■To start the engine
The engine runs for up to 10 minutes without you starting the vehicle.
To extend the run time for another 10 minutes during the first run, press the
button, then press and hold the button. u The amber LED blinks, then the green LED comes back on if a 10-minute
extension request was transmitted successfully.
After pressing the (lock) button, wait for the green LED to blink. This indicates that
the all the doors and the tailgate are locked. ■
Remote Engine Start with Vehicle Feedback
*
1 Remote Engine Start with Vehicle Feedback
*
WARNING:
Carbon monoxide gas is toxic and can
rapidly accumulate in closed or even partly enclosed
areas.
Breathing it can cause unconsciousness and even kill
you.
Never use the remote engine starter with the vehicle
parked in a garage or other areas with limited
ventilation.
Operate the remote in an open space from distances
up to 328 feet (100 meters) from the vehicle. If there
are buildings and obstacles between your vehicle and
the remote, the range will be reduced.
This distance may vary by external electrical
interference.
The engine may not start by the remote engine start
if:
•You have disabled a remote engine start setting
using the multi-information display (MID).•The power mode is not in VEHICLE OFF (LOCK).•The shift lever is in a position other than
( P.
•The hood is open, or any door or the tailgate is
unlocked.•You have already used the remote twice to start
the engine.•Another registered keyless access remote is in the
vehicle.•There is any antenna failure.•Door is unlocked with the built-in key.
With the doors locked, Press the button,
then press and hold the button.
Amber LED: Blinks when any button is pressed.
Continues to blink
during a vehicle
self check until the
engine starts. Go within the range,
and try again.
Green LED: Comes on while
the engine is running. Red LED: Blinks when the
remote is out of the keyless
access system range.
* Not available on all models

Continued
327
uuWhen Driving uStarting the Engine
Driving
■To stop the engine
Press and hold the button
for one second.
Go within the range,
and try again.
Amber LED: Blinks when any
button is pressed. Red LED:
●Comes on for one second to let you
know that the engine has stopped.●Blinks when the remote is out of
the keyless access system range.
The engine will not stop.
1
Remote Engine Start with Vehicle Feedback
*
•The engine oil pressure is low.•The engine coolant temperature is extremely high.•The telematics unit malfunctions.•The security system alarm is not set.
Before starting the engine, make sure to check the
door lock status using the remote. When you press
the button, wait for the green LED to blink. If
the red LED turns on, the doors and tailgate did not
lock, and the engine does not start.
While the engine is running, the vehicle will
automatically precondition inside the vehicle.
When it is warm outside:•The air conditioning is activated in recirculation
mode.•The seat ventilation is activated
*.
When it is cold outside:
•The defroster is activated at a moderately warm
temperature.•The rear defogger and door mirror heaters are
activated.•The seat and heated steering wheel are activated
*.
2 Heated Steering Wheel
* P. 181
2 Front Seat Heaters and Seat
Ventilation
* P. 182, 183
* Not available on all models

uuWhen Driving uStarting the Engine
328Driving
1. Depress the brake pedal and press the ENGINE START/STOP button
simultaneously.
2. Keeping your right foot on the brake pedal, release the parking brake. Check that
the parking brake indicator has gone off.
2 Parking Brake P. 371
3.Put the shift lever in
(D
. Select
(R
when reversing.
4. Gradually release the brake pedal and gently depress the accelerator pedal to pull
away.
■Hill start assist system
Hill start assist keeps the brake engaged briefly to help prevent the vehicle from
rolling on inclines as you move your foot from the brake pedal to the accelerator.
Move the shift lever to
(D
or
(S
when facing uphill, or
(R
when facing downhill,
then release the brake pedal.
The brakes remain engaged briefly as you release the brake pedal.
■
Starting to Drive
1 Starting to Drive
The engine stops when the shift lever is moved out of (P before the ENGINE START/STOP button is
pressed. Follow the step 1 when starting to drive.When the engine was started using the two-way keyless
access remote
*
When the engine was started using the two-way keyless access remote
*
When the engine was started in any case
1 Hill start assist system
Hill start assist may not prevent the vehicle from
rolling downhill on a very steep or slippery slope, and
will not operate on small inclines.
Hill start assist is not a replacement for the parking
brake.
* Not available on all models

431
Continued
Maintenance
Remote Transmitter CareReplacing the Button BatteryIf the indicator does not come on when the button is pressed, replace the battery.1.Remove the built-in key.
2. Remove the upper half by carefully prying
on the edge with a coin.
u Wrap a coin with a cloth to prevent
scratching the transmitter.
3. Make sure to replace the battery with the
correct polarity.
1Replacing the Button BatteryNOTICEAn improperly disposed of battery can damage the
environment. Always confirm local regulations for
battery disposal.
Replacement batteries are commercially available or
at a dealer.
Models without remote control engine start system
Battery type: CR2032
Battery

uuRemote Transmitter Care uReplacing the Button Battery
432Maintenance
If the indicator does not come on when the button is pressed, replace the battery.
1.Remove the built-in key.
u As a convenience, lightly place masking
tape over the remote buttons to hold
them in place.
2. Remove the upper half by carefully prying
on the edge with a coin.
u Wrap a coin with a cloth to prevent
scratching the transmitter.
3. Press down on the center of the assembly
and remove the battery.
u When removing the button battery, be
careful not to touch parts around it.
4. Make sure to replace the battery with the
correct polarity.Models with remote control engine start system
1Replacing the Button BatteryNOTICEThe Remote transmitter is equipped with two
batteries: A standard replaceable CR2032 coin
button battery and an integral non-replaceable
rechargeable battery. To prevent permanent damage
to the rechargeable battery, replace the CR2032
battery every three to four years.Models with remote cont rol engine start system
Battery type: CR2032
Battery

441
Handling the Unexpected
This chapter explains how to handle unexpected troubles.
Tools
Types of Tools .................................. 442
If a Tire Goes Flat Changing a Flat Tire
*....................... 443
Temporarily Repairing a Flat Tire
*..... 450
Engine Does Not Start Checking the Engine ........................ 462
If the Keyless Access Remote Battery is Weak ............................................. 463
Emergency Engine Stop ................... 464
Jump Starting .................................... 465
Shift Lever Does Not Move .............. 467Overheating
How to Handle Overheating............. 468
Indicator, Coming On/Blinking
If the Low Oil Pressure Indicator Comes On ............................................. 470If the Charging System Indicator Comes
On ................................................. 470
If the Malfunction Indicator Lamp Comes On or Blinks ................................... 471If the Brake System Indicator (Red) Comes On .................................................... 472
If the Speed-Sensitive Electric Power Steering
(EPS) System Indicator Comes On ........... 472If the Low Tire Pressure/TPMS Indicator Comes On or Blinks ....................... 473
Fuses Fuse Locations ................................. 474
Inspecting and Changing Fuses ........ 479
Emergency Towing ........................... 480
When You Cannot Unlock the Fuel Fill Door ................................................. 481When You Cannot Open the Tailgate
.. 482
* Not available on all models

462Handling the Unexpected
Engine Does Not StartChecking the EngineIf the engine does not start, check the starter.
Starter condition
Checklist
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 for a message on the MID.●If the To Start, Hold Remote Near Start Button message appears
2If the Keyless Access Remote Battery is Weak P. 463
uMake sure the keyless access remote is in its operating range.
2 ENGINE START/STOP Button Operating Range P. 141
Check the brightness of the interior lights.
Turn on the interior lights and check the brightness.●If the interior lights are dim or do not come on at all
2Battery P. 430
●If the interior lights come on normally
2 Fuses P. 474
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. 324
Check the immobilizer system indicator.
When the immobilizer system indicator is blinking, the engine cannot be started.
2Immobilizer System P. 135
Check the fuel level.
There should be enough fuel in the tank.
2 Fuel Gauge P. 97
Check the fuse.
Check all fuses, or have the vehicle checked by a dealer.
2Inspecting and Changing Fuses P. 479
If the problem continues:
2Emergency Towing P. 480
1Checking the Engine
If you must start the vehicle immediately, use an
assisting vehicle to jump start it.
2 Jump Starting P. 465