2020 Acura MDX brake sensor

4
Quick Reference Guide
Quick Reference Guide
Visual Index
❚Steering Wheel Adjustments (P187)
❚ENGINE START/STOP Button (P168)
❚Navigation System*
() See the Navigation System Manual
❚Information Screen (P244)
❚Hazard Warning Button
❚On Demand Multi-Use DisplayTM (P240)
❚Audio System (P232)
❚System Indicators (P78)
❚Gauges (P119)
❚Multi-Information Display
(MID)
(P120)
❚Climate Control System (P219)
❚Rear Defogger/Heated Door Mirror
Button
(P184)
❚ (Surround View Camera) Button*
(P560)
❚ (Vehicle Stability Assist ® (VSA ®)
System OFF) Button
(P519)
❚Parking Sensor System Button* (P549)
❚Collision Mitigation Braking SystemTM
(CMBSTM) OFF Button (P540)
❚Headlight Washer Button* (P182)
❚Heated Windshield Button* (P184)
❚Electric Parking Brake Switch (P529)
❚Road Departure Mitigation (RDM)
Button
(P507)
❚Automatic Brake Hold Button (P533)
20 ACURA MDX-31TZ56600.book 4 ページ ２０１９年４月２４日　水曜日　午後５時４４分

21
Quick Reference Guide
AcuraWatchTM
AcuraWatchTM is a driver support system
which employs the use of two distinctly
different kinds of sensors, a radar sensor
located behind the emblem and a front
sensor camera mounted to the interior side
of the windshield, behind the rearview
mirror.
The camera is located
behind the rearview
mirror.
The radar sensor is
behind the emblem.
Front Sensor
Camera
Radar Sensor
Adaptive Cruise Control
(ACC) with Low Speed
Follow
(P489)
Helps maintain a constant vehicle speed and
a set following-interval behind a vehicle
detected ahead of yours and, if the detected
vehicle comes to a stop, can decelerate and
stop your vehicle, without you having to
keep your foot on the brake or the
accelerator.
Road Departure
Mitigation (RDM) System
(P505)
Alerts and helps to assist you when the
system detects a possibility of your vehicle
unintentionally crossing over detected lane
markings and/or leaving the roadway
altogether.
Lane Keeping Assist
System (LKAS)
(P510)
Provides steering input to help keep the
vehicle in the middle of a detected lane and
provides tactile and visual alerts if the
vehicle is detected drifting out of its lane.
Collision Mitigation
Braking System
TM
(CMBS
TM) (P537)
Can assist you when there is a possibility of
your vehicle colliding with a vehicle or a
pedestrian detected in front of yours. The
CMBS
TM is designed to alert you when a
potential collision is determined, as well as
to reduce your vehi cle speed to help
minimize collision severity when a collision is
deemed unavoidable.
20 ACURA MDX-31TZ56600.book 21 ページ ２０１９年４月２４日　水曜日　午後５時４４分

101
uuIndicators uMulti-Information Display (MID) Warning and Information Messages
Continued
Instrument Panel
MessageConditionExplanation
●Appears when the wa sher fluid is low.●Refill washer fluid.
2Refilling Window Washer Fluid P. 592
●Appears while you are customizing the settings and the
transmission is in other than
(P.2 Customized Features P. 126
●Appears when the transmission system temperature is
too high. The vehicle does not operate properly.●You may find it difficult to accelerate, or to start the
vehicle on uphill.
●Immediately stop in a safe place in (P.●Let the engine idle until the message disappears.
●Appears if you depress the accelerator pedal when the
transmission is in
(N.
●Release the accelerator pedal.
After that, depress the brake pedal and change the
transmission position.
●Appears when there is a problem with the sensor on the
battery.●Have your vehicle checked by a dealer.
2Checking the Battery P. 611
●Appears along with the battery charging system
indicator when the batte ry is not charging.●Turn off the climate control system and rear defogger to
reduce electricity consumption.
2If the Charging System Indicator Comes On P. 656
20 ACURA MDX-31TZ56600.book 101 ページ ２０１９年４月２４日　水曜日　午後５時４４分

115
uuIndicators uMulti-Information Display (MID) Warning and Information Messages
Continued
Instrument Panel
MessageConditionExplanation
●Appears when the LKAS is in operation, or the LKAS
button is pressed, but there is a problem with a system
related to the LKAS. The LKAS cancels automatically.
The beeper sounds simultaneously.●If any other system indicators come on, such as the
VSA ®, ABS and brake system, take appropriate action.
2Indicators P. 78
●Appears when the LKAS is in operation, or the LKAS
button is pressed, but there the temperature inside the
LKAS camera is too high. The LKAS cancels
automatically. The beeper sounds simultaneously if
selected by customization.●Use the climate control system to cool down the
camera.
●Goes off - The camera has been cooled down. Pressing
the LKAS button can resume the system.
2 Front Sensor Camera P. 487
●Appears when the area around the camera is blocked
by dirt, mud, etc. Stop your vehicle in a safe place, and
wipe it off with a soft cloth.
●May appear when driving in bad weather (rain, snow,
fog, etc.)
●Have your vehicle checked by a dealer if the indicator
and message come back on after you cleaned the area
around the camera.
20 ACURA MDX-31TZ56600.book 115 ページ ２０１９年４月２４日　水曜日　午後５時４４分

445
Driving
This chapter discusses driving and refueling.
Before Driving................................... 446
Towing a Trailer ................................ 452
Off-Highway Driving Guidelines ..... 462
When Driving Starting the Engine .......................... 464
Automatic Transmission ................... 471
Shifting ............................................ 472
Auto Idle Stop .................................. 480
Integrated Dynamics System............. 486
Front Sensor Camera ....................... 487
Adaptive Cruise Control (ACC) with Low
Speed Follow ................................. 489
Road Departure Mi tigation (RDM)
System ........................................ 505
Lane Keeping Assist System (LKAS) .. 510Vehicle Stability Assist® (VSA®), aka Electronic
Stability Control (ESC), System ............... 518
Agile Handling Assist ....................... 520
Super Handling-All Wheel DriveTM (SH-
AWD® )*......................................... 521
Tire Pressure Monitoring System (TPMS) with Tire Fill Assist .......................... 522
Tire Pressure Monitoring System (TPMS) - Required Federal Explanation ......... 524
Blind spot information System
*........ 526
Braking Brake System ................................... 529
Anti-lock Brake System (ABS) ........... 535 Brake Assist System ......................... 536
Collision Mitigation Braking System
TM
(CMBSTM) ....................................... 537
Parking Your Vehicle When Stopped ................................ 546
Parking Sensor System
*................... 548
Cross Traffic Monitor*..................... 552
Multi-View Rear Camera*................ 557
Surround View Camera System*..... 559
Refueling Fuel Information .............................. 569
How to Refuel ................................. 570
Fuel Economy and CO
2 Emissions .... 572
* Not available on all models
20 ACURA MDX-31TZ56600.book 445 ページ ２０１９年４月２４日　水曜日　午後５時４４分

489
uuWhen Driving uAdaptive Cruise Control (ACC) with Low Speed Follow
Continued
Driving
Adaptive Cruise Control (ACC) with Low Speed
Follow
Helps maintain a constant vehicle speed a nd a set following-interval behind a vehicle
detected ahead of yours and, if the detect ed vehicle comes to a stop, can decelerate
and stop your ve hicle, without yo u having to keep your foot on the brake or the
accelerator.
When ACC with Low Speed Follow slows your vehicle by applying the brakes, your
vehicle’s brake lights will illuminate.
1 Adaptive Cruise Control (ACC) with Low Speed Follow
Important Reminder
As with any system, there are limits to ACC with Low
Speed Follow. Use the brake pedal whenever
necessary, and always keep a safe interval between
your vehicle and other vehicles.
Be careful not to severely impact the radar sensor
cover.
3WARNING
Improper use of ACC with Low Speed
Follow can lead to a crash.
Use ACC with Low Spee d Follow only when
driving on expressways or freeways and in
good weather conditions.
3WARNING
ACC with Low Speed Follow has limited
braking capability and may not stop your
vehicle in time to avoid a collision with a
vehicle that quickly stops in front of you.
Always be prepared to apply the brake
pedal if the conditions require.
When to use
■Vehicle speed for ACC wi th Low Speed Follow: A vehicle is detected ahead
within ACC with Low Speed Follow range – ACC with Low Speed Follow
operates at speeds up to 90 mph (145 km/h).
No vehicle is detected within ACC with Low Speed Follow range – ACC with
Low Speed Follow operates at the speed of about 25 mph (40 km/h) or above.
■Gear position for ACC wi th Low Speed Follow: In (D or (S.
The radar sensor is
behind the emblem.
The camera is
located behind the
rearview mirror.
20 ACURA MDX-31TZ56600.book 489 ページ ２０１９年４月２４日　水曜日　午後５時４４分

uuWhen Driving uAdaptive Cruise Control (ACC) with Low Speed Follow
496
Driving
The system may automatically shut off and the ACC indicator will come on under
certain conditions. Some examples of th ese conditions are listed below. Other
conditions may reduce some of the ACC functions.
2 Front Sensor Camera P. 487
■Environmental conditions
Driving in bad weather (r ain, fog, snow, etc.).
■Roadway conditions
Driving on a snowy or wet roadway (obscure d lane marking, vehicle tracks, reflected
lights, road spray, high contrast).
■Vehicle conditions
• The outside of the windshie ld is blocked by dirt, mud, leaves, wet snow, etc.
• An abnormal tire or wheel condition (Wrong sized, varied size or construction,
improperly inflated, compact spare tire
*, etc.).
• The camera temperature gets too high.
• The parking brake is applied.
• When the front grille is dirty.
• The vehicle is tilted due to a heav y load or suspension modifications.
• When tire chains are installed.
■ACC with Low Speed Follow Conditions and Limitations1ACC with Low Speed Follow Conditions and Limitations
The radar sensor for ACC with Low Speed Follow is
shared with the Collision Mitigation Braking System
TM
(CMBSTM).
2 Collision Mitigation Braking SystemTM
(CMBSTM) P. 537
You can read about handling information for the
camera equipped with this system. 2 Front Sensor Camera P. 487
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.
* Not available on all models
20 ACURA MDX-31TZ56600.book 496 ページ ２０１９年４月２４日　水曜日　午後５時４４分

Continued497
uuWhen Driving uAdaptive Cruise Control (ACC) with Low Speed Follow
Driving
■Detection limitations
• A vehicle or pedestrian suddenly crosses in front of you.
• The interval 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 vehicl e 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 or winding or undulating road that makes it difficult
for the sensor to properly detect a vehicle or a pedestrian in front of you.
• The speed difference between your vehi cle and a vehicle in front of you is
significantly large.
• An oncoming vehicle suddenly comes in front of you.
• Your vehicle abruptly crosses over in front of an oncoming vehicle.
• When driving through a narrow iron bridge.
• When the vehicle ahead of you brakes suddenly.
• When the vehicle ahead of you has a unique shape.
• When your vehicle or the vehicle ahead of you is driving on one edge of the lane.1ACC with Low Speed Follow Conditions and Limitations
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 MAIN
button and take your vehicle to a dealer.
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.
20 ACURA MDX-31TZ56600.book 497 ページ ２０１９年４月２４日　水曜日　午後５時４４分