steering ACURA MDX 2022 Manual PDF

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uuAcuraWatchTMuAdaptive Cruise Control (ACC) with Low Speed Follow
Driving
■How to activate the system1Adaptive Cruise Control (ACC) with Low Speed Follow
For directions on the prop er handling of the radar
sensor, refer to the following page.
2 Radar Sensor P. 549
You can read about handling information for the
camera equipped with this system. 2 Front Sensor Camera P. 547
ACC with Low Speed Follow may not work properly
under certain conditions.
2 ACC with Low Speed Follow Conditions
and Limitations P. 503
When not using ACC with Low Speed Follow: Turn
off adaptive cruise by pressing the button.
Do not use ACC with Low Speed Follow under the
following conditions.
•Driving in continuous stop and go traffic.
•On roads with sharp turns.•On roads with steep downhill sections, as the set
vehicle speed can be exceeded by coasting. In such
cases, ACC with Low Speed Follow will not apply
the brakes to maintain the set speed.
•On roads with toll collection facilities or other
objects between lanes of traffic, or in parking
areas, or faci lities with driv e through access.
■Press the button on the
steering wheel.
(white) is on in the
instrument panel.
ACC with Low Speed
Follow is ready to use.
How to use
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uuAcuraWatchTMuAdaptive Cruise Control (ACC) with Low Speed Follow
Continued
Driving
When driving slower than about 25 mph (40 km/h): If the vehicle is moving
and the brake pedal is not depressed, pressing the switch fixes the set speed to
about 25 mph (40 km/h) regardless of current vehicle speed. While stationary and a
vehicle is ahead of you, th e vehicle speed can be set, even with the brake pedal
depressed. When ACC with Low Speed Follow starts
operating, the vehicle icon, interval bars and
set speed appear on the gauge.
When you use ACC with Low Speed Follow,
Straight Driving Assist (a feature of the Electric
Power Steering system) is activated.
By enabling the steering system to
automatically compensate for natural steering
pull, Straight Driving Assist makes it easier for
you to keep your vehicle in a straight line.
Set Vehicle Speed
Set Vehicle Interval
Setting Status (green)
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uuAcuraWatchTMuAdaptive Cruise Control (ACC) with Low Speed Follow
506
Driving
Increase or decrease the vehicle speed using the RES/+/SET/– switch on the steering
wheel.
• Each time you press the RES/+ /SET/– switch up or down, the vehicle speed is
increased or decreased by about 1 mph or 1 km/h accordingly.
• If you keep the RES/+/SET/– switch pressed up or down, the vehicle speed
increases or decreases by about 5 mph or 5 km/h accordingly.
■To Adjust the Vehicle Speed1 To Adjust the Vehicle Speed
If a vehicle detected ahead is going at a speed slower
than your increased set speed, ACC with Low Speed
Follow may not accelerate y our vehicle. This is to
maintain the set interval between your vehicle and
the vehicle ahead.
When you depress the accelerator pedal and then
press down and release the RES/+/SET/– switch, the
current speed of the vehicle is set.
To increase speed
To decrease speed
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uuAcuraWatchTMuAdaptive Cruise Control (ACC) with Low Speed Follow
510
Driving
■Automatic cancellation
The beeper sounds and a message appears on the driver information interface when
ACC with Low Speed Follow is automaticall y canceled. Any of these conditions may
cause the ACC with Low Speed Fo llow to automatically cancel:
• Bad weather (rain, fog, snow, etc.)
• When the radar sensor behind the emblem gets dirty.
• The vehicle ahead of you cannot be detected.
• An abnormal tire condition is detected, or the tires are skidding.
• Driving on a mountainous road, or driving off road for extended periods.
• Abrupt steering wheel movement.
• When the ABS, VSA ®, CMBS
TM or Low Speed Braking Control is activated.
• When the ABS or VSA ® system indicator comes on.
• When the vehicle is stopped on a very steep slope.
• When you manually apply the parking brake.
• When the detected vehicle within the ACC with Low Speed Follow range is too
close to your vehicle.
• The camera behind the rearview mirror, or the area around the camera, including
the windshield, gets dirty.
• When the Maximum Load Limit is exceeded.
• When passing through an enclos ed space, such as tunnel.
• The vehicle has repeatedly applied the brakes to maintain the set speed (for
example, you are descending a long slope).
1 Automatic cancellation
Even though ACC with Low Speed Follow has been
automatically canceled, you can still resume the prior
set speed. Wait until the condition that caused ACC
with Low Speed Follow to cancel improves, then
press the RES/+/SET/– switch up or down.
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uuAcuraWatchTMuAdaptive Cruise Control (ACC) with Low Speed Follow
512
Driving
Press and hold the interval button for one
second. Cruise mode selected appears on
the driver information interface for two
seconds, and then the mode switches to
Cruise.
The comes on.
• White: The system is standby.
• Green: The system is on.
To switch back to ACC with Low Speed
Follow, press and hold the interval button
again for one second. ACC mode selected
appears on the driver information interface for
two seconds.
■When to use
Desired speed in a range above roughly 25 mph (40 km/h) ~.
Take your foot off the pedal and press the RES/+/SET/– switch down when you
reach the desired speed.
The moment you release the RES/+/SET/– switch, the set speed is fixed, and cruise
control begins. The indicator (green) comes on.
When you use cruise control, Straight Driv ing Assist (a feature of the Electric Power
Steering system) is activated.
By enabling the steering system to automa tically compensate for natural steering
pull, Straight Driving Assist makes it easier for you to keep your vehicle in a straight
line.
■To Switch ACC with Low Speed Follow to Cruise Control1 To Switch ACC with Low Speed Follow to Cruise Control
Always be aware which mode you are in. When you
are driving in Cruise mode, the system will not assist
you to maintain a following-interval from a vehicle
ahead of you.
You can switch the displayed set speed
measurements on the gauge or audio/information
screen between mph and km/h.
2 Gauge Settings P. 113
2 Customized Features P. 345
ACC with
Low Speed
Follow ON Cruise
Control ON
(white) (white)
Interval Button
■To Set the Vehicle Speed
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uuAcuraWatchTMuLane Keeping Assist System (LKAS)
Driving
Lane Keeping Assist System (LKAS)
Provides steering input to help keep the vehicle in the middle of a detected lane and
provides tactile and visual alerts if the ve hicle is detected drifting out of its lane.1Lane Keeping Assist System (LKAS)
Important Safety Reminders
The LKAS is for your convenience only. It is not a
substitute for your vehicl e control. The system does
not work if you take y our hands off the steering
wheel or fail to steer the vehicle.
Do not place objects on the instrument panel.
Objects may reflect on th e windshield and prevent
correct detection of the traffic lanes.
The LKAS only alerts you when lane drift is detected
without a turn signal in use. The LKAS may not detect
all lane markings or lane departures; accuracy will
vary based on weather, speed, and lane marker
condition. It is always your responsibility to safely
operate the vehicle an d avoid collisions.
The LKAS is convenient when it is used on freeways.
The LKAS may not work properly or may work
improperly under the certain conditions:
2 LKAS Conditions and Limitations P. 520
You can read about handling information for the
camera equipped with this system. 2 Front Sensor Camera P. 547
The LKAS may not function as designed while driving
in frequent stop and go traf fic, or on roads with
sharp curves.
When you operate the turn signals to chan ge lanes, the system is suspended, and
resumes after the signals are off.
If you make a lane change without operat ing the turn signals, the LKAS alerts
activate, and torque is applied to the steering.
■Front Sensor
Camera
Monitors the lane
lines■Tactile and visual alerts
Rapid vibrations on the steering
wheel and a warning display alert
you that the vehicle is drifting out
of a detected lane.
■Steering input assist
The system applies torque to the steering to keep the vehicle between the left and
right lane lines. The applied torque becomes stronger as the vehicle gets closer to
either of the lane lines.
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uuAcuraWatchTMuLane Keeping Assist System (LKAS)
Driving
Provides assistance to keep the vehicle in the center of the lane. When the vehicle
nears a white or yellow line, steering force of the electric power steering will become
stronger.
When the vehicle enters the warning area, the LKAS alerts you with slight steering
wheel vibration as well as a warning display.
■Lane Keep Support Function1 Lane Keeping Assist System (LKAS)
When it fails to detect lanes, the system will
temporarily be canceled. When a lane is detected, the
system will recover automatically.
■Lane Departure Warning Function
Warning Area
Warning Area
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uuAcuraWatchTMuLane Keeping Assist System (LKAS)
Continued
Driving
■The LKAS may automatica lly be suspended when:
• The system fails to detect lane lines.
• The steering wheel is quickly turned.
• You fail to steer the vehicle.
• Driving through a sharp curve.
• Driving at a speed in excess of approximately 90 mph (145 km/h).
Once these conditions no longer exist, the LKAS automatically resumes.
■The LKAS may automatically be canceled when:
• The camera temperature gets extremely high or low.
• The camera behind the rearview mirror, or the area around the camera, including
the windshield, gets dirty.
• The ABS or VSA ® system engages.
The beeper sounds if the LKAS is automatically canceled.
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uuAcuraWatchTMuTraffic Jam Assist
Continued
Driving
Traffic Jam Assist
The traffic jam assist system uses a radar sensor mounted inside the front grille and
a camera mounted to the upper portion of the windshield to detect and monitor left
and right white (yellow) traffic lane lines as well as any vehicle ahead. Based on
inputs from the radar sensor and camera , the system adjusts the speed of your
vehicle to maintain a set interval between your vehicle and the one detected ahead.
It also applies steering torque to keep your vehicle in the center of the detected lane
when you are driving in heavy traffic.
■How Traffic Jam Assist works
If you are in heavy traffic and Adaptive Cruise Contro l with Low Speed Follow is
active, the traffic jam assist system, upon detecting the traf fic lane lines and a vehicle
ahead, will apply steering torque to help keep your vehicle in the center of the lane.
The system adjusts the speed of your vehicl e to maintain a set interval between your
vehicle and the one detected ahead.
1 Traffic Jam Assist
3WARNING
Improper reliance on Traffic Jam Assist can
cause a crash resulting in injury or death.
Always maintain full control over your
vehicle even when this system is active. and
only use when on ex pressways or freeways.
Traffic Jam Assist is not an autonomous
driving system.
3WARNING
Failure to securely park vehicle when
stopped while Adaptive Cruise Control with
Low Speed Follow is active can allow the
vehicle to roll away, resulting in a crash
causing injury or death.
Never stop the vehicle and exit it without
placing it in Park and setting the parking
brake.
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uuAcuraWatchTMuTraffic Jam Assist
524
Driving
When the driver takes direct control of steering, the steering assist function is
temporarily canceled.
The torque applied to steering may not be noticeable when the driver has direct
control of steering, or when the surface of the road is rough or uneven.
Front Sensor Camera
Detects vehicle
ahead
Detects left and right
white (yellow) traffic
lane lines
Radar Sensor
When you use the turn signal to indica te a lane change, Traffic Jam Assist is
temporarily deactivated. It is reactivated once the vehicle is traveling in the
center of the lane and the system has detected the traffic lane lines and a
vehicle ahead.1 Traffic Jam Assist
You can read about handling information for the
camera equipped with this system.
2 Front Sensor Camera P. 547
Traffic Jam Assist may not always be able to detect
lane division lines or a vehicle traveling ahead.
Depending on weather and road conditions and
other factors, Traffic Jam Assist may not function
normally. Always be awar e of your surroundings and
the road conditions, and conduct yourself in a
manner conducive to safe driv ing. Traffic Jam Assist
may not function properly when you are driving
through a sharp curve or re peatedly accelerating and
decelerating.
Traffic Jam Assist may not work properly under the
certain conditions:
2 Traffic Jam Assist: Conditions and
limitations P. 530
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