2020 Acura MDX HYBRID sensor

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uuBraking uCollision Mitigation Braking SystemTM (CMBSTM)
Driving
The system has three alert stages for a possible collision. However, depending on circumstances, the CMBSTM may not go through all of
the stages before initiating the last stage.
■Collision Alert Stages
Distance between vehicles
CMBSTM
The sensors detect a vehicleAudible & Visual WARNINGSSteering WheelBraking
Stage one
There is a risk of a
collision with the
vehicle ahead of you.
When in Long, visual and audible
alerts come on at a longer
distance from a vehicle ahead
than in Normal setting, and in
Short , at a shorter distance than
in Normal .In case of an
oncoming vehicle
detected, rapid
vibration is
provided.
—
Stage two
The risk of a collision
has increased, time to
respond is reduced.
Visual and audible alerts.—
Lightly
applied
Stage three
The CMBSTM
determines that a
collision is
unavoidable.
Forcefully
applied
Your Vehicle Vehicle
Ahead
Normal
Short
Long
Your
Vehicle Vehicle
Ahead
Your
Vehicle
Vehicle
Ahead
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uuBraking uCollision Mitigation Braking SystemTM (CMBSTM)
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Driving
The system may automatically shut off and the CMBSTM indicator will come on under
certain conditions. Some examples of th ese conditions are listed below. Other
conditions may reduce some of the CMBS
TM functions.
2 Front Sensor Camera P. 475
■Environmental conditions
• Driving in bad weather (rain, fog, snow, etc.).
• Sudden changes between light and dark, such as an entrance or exit of a tunnel.
• There is little contrast between objects and the background.
• Driving into low sunlight (e.g., at dawn or dusk).
• Strong light is reflected onto the roadway.
• Driving in the shadows of trees, buildings, etc.
• Roadway objects or structures are misint erpreted as vehicles and pedestrians.
• Reflections on the interi or of the windshield.
• Driving at night or in a dark condition such as a tunnel.
■Roadway conditions
• Driving on a snowy or wet roadway (obscured lane marking, vehicle tracks,
reflected lights, road spray, high contrast).
• The road is hilly or the vehicle is approaching the crest of a hill.
• Driving on curvy, winding, or undulating roads.
■CMBSTM Conditions and Limitations1CMBSTM Conditions and Limitations
Have your vehicle checked by a dealer if you find any
unusual behavior of the system (e.g., the warning
message appears too frequently).
If the front of the vehicle is impacted in any of the
following situations, the ra dar sensor may not work
properly. Have your vehi cle checked by a dealer:
•The vehicle impacted a bump, curb, chock,
embankment, etc.
•You drive the vehicle where the water is deep.•Your vehicle has a frontal collision.
If you need the radar sensor to be repaired, or
removed, or the radar se nsor cover is strongly
impacted, turn off the system by pressing the
CMBS
TM off button and take your vehicle to a dealer.
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uuBraking uCollision Mitigation Braking SystemTM (CMBSTM)
Continued
Driving
■Vehicle conditions
• Headlight lenses are dirty or the h eadlights are not properly adjusted.
• The outside of the windshield is blocked by dirt, mud, leaves, wet snow, etc.
• The inside of the windshield is fogged.
• An abnormal tire or wheel condition (wro ng sized, varied size or construction,
improperly inflated, compact spare tire
*, etc.).
• When tire chains are installed.
• The vehicle is tilted due to a heavy load or suspension modifications.
• The camera temperature gets too high.
• Driving with the parking brake applied.
• When the radar sensor behind the emblem gets dirty.
* Not available on all models
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uuBraking uCollision Mitigation Braking SystemTM (CMBSTM)
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■Detection limitations
• A vehicle or pedestrian suddenly crosses in front of you.
• The distance between your vehicle and the vehicle or pedestrian ahead of you is
too short.
• A vehicle cuts in front of you at a slow speed, and it brakes suddenly.
• When you accelerate rapidly and approach the vehicle or pedestrian ahead of you
at high speed.
• The vehicle ahead of you is a motorcycle, bicycle, mobility scooter or other small
vehicle.
• When there are animals in front of your vehicle.
• When you drive on a curved, winding or undulating road that makes it difficult for
the sensor to properly detect a vehicle in front of you.
• The speed difference between your vehicle an d a vehicle or pedestrian in front of
you is significantly large.
• An oncoming vehicle suddenly comes in front of you.
• Another vehicle suddenly comes in front of you at an intersection, etc.
• Your vehicle abruptly crosses over in front of an oncoming vehicle.
• When driving through a narrow iron bridge.
• When the lead vehicle suddenly slows down.
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uuBraking uCollision Mitigation Braking SystemTM (CMBSTM)
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Driving
The CMBSTM may activate even when you are aw are of a vehicle ahead of you, or
when there is no vehicle ahead . Some examples of this are:
■When Passing
Your vehicle approaches another vehicle ah ead of you and you change lanes to pass.
■At an intersection
Your vehicle approaches or passes another vehicle that is making a left or right turn.
■On a curve
When driving through curves, your vehicle comes to a point where an oncoming
vehicle is right in front of you.
■Through a low bridge at high speed
You drive under a low or narrow bridge at high speed.
■Speed bumps, road work sites, tr ain tracks, roadside objects, etc.
You drive over speed bumps, steel road plates, etc., or yo ur vehicle approaches train
tracks or roadside objects [such as a traffi c sign and guard rail] on a curve or, when
parking, stationary vehicles and walls.
■With Little Chance of a Collision1 Collision Mitigation Braking SystemTM (CMBSTM)
For the CMBS
TM to work properly:
Always keep the radar sensor cover clean.
Never use chemical solvents or polishing powder for
cleaning the sensor cover. Clean it with water or a
mild detergent.
Do not put a sticker on the radar sensor cover or
replace the radar sensor cover.
Do not paint, or apply any coverings or paint to radar
sensor area. This can impact CMBS
TM operation.
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uuParking Your Vehicle uParking Sensor System
Continued
Driving
Parking Sensor System
The corner and center sensors monitor ob stacles around your vehicle, and the
beeper and information screen let you know the approximate distance between
your vehicle and the obstacle.
■The sensor location and range
1 Parking Sensor System
Even when the system is on, always confirm if there is
no obstacle near your ve hicle before parking.
The system may not work properly when:
•The sensors are covered with snow, ice, mud or
dirt.
•The vehicle is on uneven su rface, such as grass,
bumps, or a hill.
•The vehicle has been out in hot or cold weather.•The system is affected by devices that emit
ultrasonic waves.
•Driving in bad weather.
The system may not sense:
•Thin or low objects.•Sonic-absorptive materials, such as snow, cotton,
or sponge.
•Objects directly under the bumper.
Do not put any accessories on or around the sensors.
Within about 28 in (70 cm) or less
Front Corner Sensors
Rear Corner Sensors
Rear Center Sensors
Front: Within about 39 in (100 cm) or less
Rear: Within about 45 in (115 cm) or lessFront Center Sensors
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uuParking Your Vehicle uParking Sensor System
Driving
■Parking sensor system on and off
With the power mode in ON, press the
parking sensor system button to turn on or off
the system. The indicator in the button comes
on when the system is on.
The rear center and corner sensors and the
front corner sensors start to detect an obstacle
when the transmission is in
(R, and the
vehicle speed is less than 5 mph (8 km/h).
The front center and corner sensors start to
detect an obstacle wh en the transmission is
not in
(P or (R, and the vehicle speed is less
than 5 mph (8 km/h).
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uuParking Your Vehicle uParking Sensor System
Continued
Driving
■When the distance between your vehicle and obstacles becomes shorter
*1: At this stage, only the center sensors detect obstacles.
Length of the
intermittent beepDistance between the Bumper and ObstacleIndicatorInformation ScreenCorner SensorsCenter Sensors
Moderate—
Rear: About 45-28 in
(115-70 cm)
Front: About 39-28 in
(100-70 cm)
Blinks in Yellow*1
ShortAbout 28-18 in (70-45 cm) About 28-18 in (70-45 cm)
Blinks in Amber
Very shortAbout 18-14 in (45-35 cm) About 18-14 in (45-35 cm)
ContinuousAbout 14 in
(35 cm) or lessAbout 14 in
(35 cm) or lessBlinks in Red
Indicators light where the
sensor detects an obstacle.
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