traction control Acura MDX 2017 Owner's Guide

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Learn how to operate the vehicle’s hands-free calling system.
Basic HFL Operation
Make and receive phone calls using the vehicle’s audio system, without handling
your phone. Visit www.acura.com/handsfreelink (U.S.) or www.handsfreelink.ca
(Canada) to check phone compatibility.
To reduce the potential for driver distraction, certain manual functions may
be inoperable or grayed out while the vehicle is moving. Voice commands are
always available.
HFL Displays and Controls
Use the controls to enter information and make selections.
BLUETOOTH® HANDSFREELINK®
HFL display
PHONE button: Go to
the phone screen.
BACK button: Go back
to the previous display.
Interface dial (from the Phone
screen): Move up, down, left, and
right. Rotate and press to make
selections in the upper display.
Pick-Up button: Answer an incoming call, or display
speed dial and call history in the MID.
Selector wheel: Scroll through speed dial and call
history in the MID. Press to make a selection. Adjust
volume during a call.
Hang-Up/Back button: End or decline a call, or clear
HFL information in the MID.
Talk button: Make a call using a stored voice tag,
phonebook name, or phone number.
MENU button: Choose
phone options.
SETTINGS button:
Choose Phone Settings.
BLUETOOTH® HANDSFREELINK®

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NAVIGATION
Learn how to enter a destination and operate the navigation system.
Basic Navigation Operation
A real-time navigation system uses GPS and a map database to show your current
location and help guide you to a desired destination. You can operate the system
using voice commands or the system controls.
To reduce the potential for driver distraction, certain manual functions may
be inoperable or grayed out while the vehicle is moving. Voice commands are
always available.

Steering Wheel Controls
Use the steering wheel controls to give voice
commands. For a full list of navigation voice
commands, see page 157.
Hang-Up/Back button: Press to cancel a command
or operation.
Talk button: Press to say navigation commands
from the Voice Portal screen.
Talk Button Tips
•
When using the T
alk button, wait for the beep before saying a command.
•
To bypass

the system prompts, simply press the Talk button again to say your
command.
•
Speak in a clear, natural v

oice.
•
Reduce all background noise.
•
Adjust the dashboard

vents away from the microphone in the ceiling.
•
Close the windows and moonr

oof.
NAVIGATION*
Using the navigation system while driving can take your attention away from
the road, causing a crash in which you could be seriously injured or killed.
Only operate system controls when the conditions permit you to safely do so.
WARNING
*if equipped
Back
button
Talk
button

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DRIVING
Tongue load
The weight of the tongue with a fully loaded trailer
on the hitch should be approximately:
Boat trailers: 5-15% of the total trailer weight.
Other trailers: 10-15% of total trailer weight.
To
ng ue Loa dTongue load
Number of
occupant s
AWD models 2WD model s
2500 lbs (227 kg)350 lbs (159 kg )
3475 lbs (215 kg)325 lbs (147 kg)
4380 lbs (172 kg)300 lbs (136 kg)
5290 lbs (132 kg)260 lbs (118 kg)
6165 lbs (75 kg)140 lbs (63 kg)
7Towing not recommended
Estimate tongue load
Excessive tongue load reduces front tire traction and steering control. Too little
tongue load can make the trailer unstable and cause it to sway.
You can estimate the tongue load by measuring the trailer hitch height from the
ground in the following steps:
1.
Park the v

ehicle on level ground.
2.
Measure the distance between the

ground and the bottom of the trailer hitch.
3.
Connect the full

y loaded trailer to the hitch.
4.
Measure the distance between the

ground and the bottom of the trailer hitch
again.
5.
Subtract the second measur

ement from the first measurement, then refer to
the following table.
If the difference isAWD model s2WD models
1 inches (2.5 cm)150 lbs (68 kg)
1 1/2 inches (3.8 cm )250 lbs (114 kg)
2 inches (5.1 cm)350 lbs (159 kg)
2 3/8 inches (6.0 cm )450 lbs (205 kg)—
2 5/8 inches (6.7 cm )500 lbs (227 kg)—
If the difference becomes more than indicated in the table, distribute the load or
remove cargo as needed.

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DRIVING
Integrated Dynamics System
Choose a driving mode for your preference based on road conditions, vehicle speed,
and handling.
Comfort: Maximizes driver comfort through increased steering assist.
Normal: Balances performance for everyday driving.
Sport: Enhances vehicle response and feel through decreased steering assist,
enhanced throttle response and torque biasing.
The selected mode
briefly appears in
the MID.Integrated Dynamics System
NormalSport
Comfort
Dynamic Mode
Press the Dynamic
Mode button to cycle
through modes.
Vehicle Stability Assist (VSA®)
Also known as Electronic Stability Control (ESC), this helps stabilize the vehicle
during cornering if the vehicle turns more or less than what was intended. It assists
in maintaining traction on slippery surfaces by regulating engine output and
selectively applying the brakes.
Turning VSA On or Off
VSA is turned on every time you start the vehicle. If you turn VSA off, your
vehicle has normal braking and cornering ability, but VSA traction and stability
enhancement become less effective.
Press and hold the VSA OFF button until you hear
a beep to turn VSA on or off. The VSA Off indicator
appears when the system is off.
When VSA is off, traction control allows the wheels
to spin more freely at low speed. This can be helpful
when trying to free your vehicle if it is stuck in mud
or snow.
VS A OFF Indicator

150 |
MAINTENANCE
DOT Tire Quality Grading
The tires on your vehicle meet all U.S. Federal Safety Requirements. All tires are
also graded for treadwear, traction, and temperature performance according to
Department of Transportation (DOT) standards. The following explains these
gradings.
Uniform Tire Quality Grading
Quality grades can be found where applicable on the tire sidewall between tread
shoulder and maximum section width.
For example:
Treadwear 200
Traction AA
Temperature A
All passenger car tires must conform to Federal Safety Requirements in addition
to these grades.
TreadwearThe treadwear grade is a comparative rating based on the wear rate of the tire
when tested under controlled conditions on a specified government test course.
For example, a tire graded 150 would wear one and one-half (1 1/2) times as
well on the government course as a tire graded 100. The relative performance of
tires depends upon the actual conditions of their use, however, and may depart
significantly from the norm due to variations in driving habits, service practices,
and differences in road characteristics and climate.
TractionThe traction grades, from highest to lowest, are AA, A, B, and C. Those grades
represent the tire’s ability to stop on wet pavement as measured under controlled
conditions on specified government test surfaces of asphalt and concrete. A tire
marked C may have poor traction performance.
WARNING: The traction grade assigned to this tire is based on straight-ahead
braking traction tests, and does not include acceleration, cornering, hydroplaning,
or peak traction characteristics.