2011 Acura MDX information

BSI Status Displays
SystemStatus Multi-information
display message BSI Indicator Description
ON －
When you push the BSI OFF button, a BSI ON or OFF message is displayed on the multi-information
display for about 5 seconds.
The BSI indicator will remain on while the system is off.
A chime sounds to indicate that the system has been turned ON or OFF.
OFF
ON/OFF
ꭧ
If while driving, mud, snow, or ice accumulates in the vicinity of sensor:●
The system may shut down
●
The BSI indicator illuminates, a message is displayed on the multi-information display, and a chime
sounds.
The BSI indicator will turn off and the system will return to normal once the obstacle is removed, and
you begin to drive.
Always keep the area around the radar sensors clean. BSI may not operate properly if the sensors are
obstructed.
The BSI alert indicator:
●
May come on when a vehicle enters one of the alert zones, even if this message is displayed.
●
May not come on due to obstruction (splashes, etc.), even if this message is not displayed.
ꭧ : System status may remain on even when the BLIND SPOT NOT AVAILABLE message is
displayed.
OFF If the system is faulty, the BSI indicator illuminates and a message is displayed on the multi-
information display.
Have your vehicle inspected by your Acura dealer.
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Blind Spot Information System (BSI)
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As required by the FCC:This device complies with Part 15 of theFCC rules. Operation is subject to the
following two conditions: (1) This devicemay not cause harmful interference, and(2) this device must accept any
interference received, includinginterference that may cause undesiredoperation.
Changes or modifications not expresslyapproved by the party responsible for
compliance could void the user'sauthority to operate the equipment.
This device complies with IndustryCanada Standard RSS-210.
Operation is subject to the following twoconditions: (1) this device may not causeinterference, and (2) this device mustaccept any interference that may cause
undesired operation of the device.
Active Damper SystemIf equippedThe active damper system is always
on, constantly adjusting your
vehicle's dampers to the best settings
for current road conditions along
with vehicle speed and handling
inputs. The system uses electrically
controlled dampers to enhance
handling precision, vehicle
composure, tire to road adhesion and
rough road ride comfort isolation.
The system reacts to inputs from
various electronic sensors to give
exactly the right amount of
suspension damping to provide
optimal ride comfort and handling.
Blind Spot Information System (BSI), Active Damper System47810/06/29 11:59:04 11 ACURA MDX MMC North America Owner's M 50 31STX640 enu

The system provides two selectable
modes.
Sport mode: The system prioritizes
handling response, vehicle body
control and tire-to-road adhesion to
allow for higher performance
handling.
Comfort mode: The system
prioritizes road isolation to allow for a
more comfortable ride.
Either mode can be used in any type
of operating conditions, but the mode
may change temporarily to suit a
change in road surface.
To switch between comfort and sport
mode, press and release the active
damper system button located on the
center console to choose the desired
mode.
When comfort mode is selected, the
green indicator in the button comes
on, and the message‘‘COMFORT ’’
will appear on the multi-information
display for five seconds.
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Active Damper System
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When sport mode is selected, the
green indicator in the button goes
off, and the message‘‘SPORT ’’will
appear on the multi-information
display for five seconds.
Active Damper System
Indicator
If there is a problem with the active
damper system, the active damper
system shuts down and the active
damper system indicator on the
instrument panel comes on.
You will also see the ‘‘CHECK ADS
SYSTEM ’’message appear on the
multi-information display. If you see this warning indicator and
message, have your vehicle checked
at your dealer as soon as possible.
In this case, your vehicle still has the
normal damper function, but it will
not have the active damper function.
Active Damper System48010/06/29 11:59:04 11 ACURA MDX MMC North America Owner's M 50 31STX640 enu

Your vehicle has been designed
primarily to carry passengers and
their cargo. You can also use it to tow
a trailer if you carefully observe the
load limits, use the proper
equipment, and follow the guidelines
in this section.
If your vehicle is equipped with the
blind spot information system (BSI),
do not use it when towing a trailer.
For more information see page 476.Break-In PeriodAvoid towing a trailer during your
vehicle's first 600 miles (1,000 km)
(see page 418).
Be sure to read theOff-Highway
Driving Guidelines section on page
494 if you plan to tow off paved
surfaces. Your vehicle is equipped with a
trailer stability assist to help stabilize
the vehicle/trailer combination by
reducing the vehicle speed. For more
information, see page 492.
Exceeding any load limit or
improperly loading your vehicle
and trailer can cause a crash in
which you can be seriously hurt
or killed.
Check the loading of your
vehicle and trailer carefully
before starting to drive.
Load Limit
Total Trailer WeightThe maximum allowable weight of
the trailer and everything in or on it
depends on the number of occupants
in your vehicle and the type of trailer
being towed (see page 484).
Towing a trailer that is too heavy can
seriously affect your vehicle's
handling and performance. It can
also damage the engine and
drivetrain.
CONTINUED
Towing a Trailer
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HitchWe strongly recommend that you
have your dealer install a class 3
hitch. Using non-Acura equipment
may result in serious damage to your
vehicle.
Read the trailer manufacturer's
instructions, and select the
appropriate draw bar for the height of
the trailer you will be towing.Weight Distributing HitchA weight distributing hitch is not
recommended for use with your
vehicle, as an improperly adjusted
weight distributing hitch may reduce
handling, stability, and braking
performance.
Trailer BrakesAcura recommends that any trailer
with a total trailer weight of 1,000 lbs
(450 kg) or more has its own brakes.
There are two common types of
trailer brakes: surge and electric.
Surge brakes are common for boat
trailers, since the brakes will get wet.
If you choose electric brakes, be sure
they are electronically actuated. Do
not attempt to tap into your vehicle's
hydraulic system. No matter how
successful it may seem, any attempt
to attach trailer brakes to your
vehicle's hydraulic system will lower
braking effectiveness and create a
potential hazard.
See your trailer dealer or rental
agency for more information on
installing electric brakes.A 4-pin gray connector is available as
an option at your dealer. This
connector has all of the circuits
required to install most electric
trailer brake controllers. A jumper
harness to adapt your electric trailer
brake controller to the vehicle is
included with the optional Acura
Genuine trailer hitch kit. To obtain a
connector and a trailer hitch kit, see
your dealer.
Have a qualified mechanic install
your trailer brake controller
following the trailer brake controller
manufacturer's instructions. Failure
to properly install the trailer brake
controller may increase the distance
it takes for you to stop your vehicle
when towing a trailer.
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Towing a Trailer
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Use this illustration to identify each
terminal in the trailer brake
controller connector.
Safety ChainsAlways use safety chains when you
tow a trailer. Make sure the chains
are secured to the trailer and hitch,
and that they cross under the tongue
and can catch the trailer if it becomes
unhitched. Leave enough slack to
allow the trailer to turn corners
easily, but do not let the chains drag
on the ground.Sway ControlThis device is recommended if your
trailer tends to sway. Your trailer
maker can tell you what kind of sway
control you need and how to install it.Trailer MirrorsMany states and provinces require
special exterior mirrors when towing
a trailer. Even if they don't, you
should install special mirrors if you
cannot clearly see behind you, or if
the trailer creates a blind spot.
Spare TiresWhen towing a trailer, we
recommend that you carry a full-size
spare wheel and tire for your vehicle
and trailer. See page 539 for proper
tire size, page 545 for how to store a
full size wheel and tire, and page 545
for information on changing a flat
tire.
Remember to unhitch the trailer
before changing a flat. Ask your
trailer sales or rental agency where
and how to store the trailer's spare
tire.
BRAKE
(20A)
(BLUE)
ELECTRIC BRAKE
(YELLOW)
GROUND
(BLACK)
STOP
(LIGHT GREEN)
Towing a Trailer48810/06/29 11:59:04 11 ACURA MDX MMC North America Owner's M 50 31STX640 enu

Trailer LightsTrailer lights and equipment must
comply with federal, state, province,
and local regulations. Check trailer
light requirements for the areas
where you plan to tow, and use only
equipment designed for your vehicle.
Your vehicle is equipped with a
connector to install an optional trailer
lighting connector that mates with
your vehicle. You can get this
optional connector from your dealer.Refer to the above illustration for
wiring information.
We recommend that you have your
dealer install an Acura wiring
harness and converter. This harness
has been designed for your vehicle.If you use a non-Acura trailer lighting
harness and converter, you can get
the mating connector and pins that
mate with the connector in your
vehicle from your dealer.
Since lighting and wiring vary with
trailer type and brand, you should
also have a qualified mechanic install
a suitable connector between the
vehicle and the trailer.
ACCESSORY OPTION TRAILER BACK-UP LIGHT
BACK-UP LIGHT (ꭥ)
BRAKE
DIAGNOSTIC
ELECTRIC BRAKE
TRAILER HAZARD
LIGHT
TAILLIGHTS
\b B CHARGE
LEFT TURN
SIGNAL
RIGHT TURN
SIGNAL ILLUMINATION
LIGHTS
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Towing a Trailer
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