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468
uuAcuraWatchTMuAdaptive Cruise Control (ACC)
Driving
Take your foot off the pedal and press the DECEL/SET button when you reach the
desired speed.
The moment you release the button, the set
speed is fixed, and ACC begins.u When ACC starts operating, the vehicle
icon, interval bars and set speed appear
on the multi-information display.
■To Set the Vehicle Speed
On when ACC
begins
Press and release
DECEL/SET Button
Set Vehicle Speed
Set Vehicle Interval
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Continued469
uuAcuraWatchTMuAdaptive Cruise Control (ACC)
Driving
■There is a vehicle ahead
ACC monitors if a vehicle ahead of you ente rs the ACC range. If a vehicle is detected
doing so, the ACC system maintains or decele rates your vehicle’s set speed in order
to keep the vehicle’s set followi ng-interval from the vehicle ahead.
2To Set or Change Following-interval P. 475
When a vehicle whose speed is slower than
your set speed is detected in front of you, your
vehicle starts to slow down.
■When in Operation1 When in Operation
If the vehicle detected ahead of you slows down
abruptly, or if a nother vehicle is de tected cutting in
front of you, the beep er sounds and a message
appears on the multi-information display.
Depress the brake pedal, and keep an appropriate
interval from the vehicle ahead.
Beep
ACC Range: 394 ft. (120 m)
A vehicle icon appears on the
multi-information display
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uuAcuraWatchTMuAdaptive Cruise Control (ACC)
470
Driving
■There is no vehicle ahead
Your vehicle maintains the set speed without
having to keep your foot on the brake or
accelerator pedal.
If there previously was a vehicle detected
ahead that kept your vehicle from traveling at
the set speed, ACC accelerates your vehicle to
the set speed, and then maintains it.
■When you depress the accelerator pedal
You can temporarily increase th e vehicle speed. In this case, there is no audible or
visual alerts even if a ve hicle is in the ACC range.
ACC stays on unless you cancel it. Once you release the accelerator pedal, the
system resumes the set speed.
There are times when the vehicle speed will decrease when the accelerator pedal is
lightly applied.
1 When in Operation
Even if the interval betw een your vehicle and the
vehicle detected ahead is short, ACC may start
accelerating your vehi cle under the following
circumstances:
•The vehicle ahead of you is going at almost the
same speed as, or faster than, your vehicle.
•A vehicle that cuts in front of you is going faster
than your vehicle, gradua lly increasing the interval
between the vehicles.
You can also set the system to beep when a vehicle in
front of you comes in and goes out of the ACC
detecting range. Change the ACC Forward Vehicle
Detect Beep setting.
2 Customized Features P. 99, 316
Limitations
You may need to use the brake to maintain a safe
interval when using ACC. Additionally, ACC may not
work properly under certain conditions.
2 ACC Conditions and Limitations P. 471
A vehicle icon with dotted-line
contour appears on the multi-
information display
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Page 476 of 632
uuAcuraWatchTMuAdaptive Cruise Control (ACC)
474
Driving
Increase or decrease the vehicle speed using the RES/ACCEL or DECEL/SET buttons
on the steering wheel.
• Each time you press the button, the vehicl e speed is increased or decreased by
about 1 mph or 1 km/h accordingly.
• If you keep the button pressed, the vehicl e 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 may not
accelerate your vehicle. This is to maintain the set
interval between your vehi cle and the vehicle ahead.
You can switch the displayed set speed
measurements on the multi- information display or
information screen between mph and km/h.
2 Customized Features P. 99, 316
To increase speed
To decrease speed
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Page 479 of 632
Continued477
uuAcuraWatchTMuAdaptive Cruise Control (ACC)
Driving
To cancel ACC, do any of the following:
• Press the CANCEL button.
• Press the MAIN button.
u ACC indicator goes off.
• Depress the brake pedal.
■To Cancel1To Cancel
Resuming the prior set speed: After you have
canceled ACC, you can resume the prior set speed
while it is still displayed. Press the RES/ACCEL button
when driving at a speed of at least 25 mph (40 km/h)
or more.
The set speed cannot be set or resumed when ACC
has been turned off using the MAIN button. Press
the MAIN button to activate the system, then set the
desired speed.
CANCEL
Button
MAIN
Button
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uuAcuraWatchTMuAdaptive Cruise Control (ACC)
478
Driving
■Automatic cancellation
The beeper sounds and a me ssage appears on the multi-information display when
ACC is automatically canceled. Any of these conditions may cause the ACC 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 ® or CMBS
TM is activated.
• When the ABS or VSA ® system indicator comes on.
• When you manually apply the parking brake.
• When the detected vehicle within the ACC range is too close to your vehicle.
• The camera behind the rearview mirror, or the area around the camera, including
the windshield, gets dirty.
1Automatic cancellation
Even though ACC has been automatically canceled,
you can still resume the prior set speed. Wait until the
condition that caused ACC to cancel improves, then
press the RES/ACCEL button.
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Continued479
uuAcuraWatchTMuAdaptive Cruise Control (ACC)
Driving
Press and hold the (interval) button for one
second. Cruise Mode Selected appears on
the multi-information display for two seconds,
and then the mode switches to Cruise.
To switch back to ACC, press and hold the
button again for one second. ACC Mode
Selected appears on the multi-information
display 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 DECEL/SET button when you reach the
desired speed.
The moment you release the DECEL/SET button, the set speed is fixed, and cruise
control begins. The CRUISE CONTROL indicator comes on.
Each time you press the RES/ACCEL or DECEL/SET button, the vehicle speed is
increased or decreased by about 1 mph (1.6 km/h).
If you keep the RES/ACCEL or DECEL/SET button pressed, the vehicle speed
increases or decreases until you re lease it. This speed is then set.
■To Switch ACC to Cruise Control1To Switch ACC 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 multi- information display or
information screen between mph and km/h.
2 Customized Features P. 99, 316
ACC ONCruise
Control ON
■To Set the Vehicle Speed
■To Adjust the Vehicle Speed
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481
uuAcuraWatchTMuLane Keeping Assist System (LKAS)
Continued
Driving
Lane Keeping Assist System (LKAS)
Provides steering input to help keep the vehicle in the middle of a detected lane and
provides visual alert if the vehicle 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 vehicle control. The system does
not work if you take y our hands off the steering
wheel or fail to steer the vehicle.
2 Multi-Information Display Warning and
Information Messages P. 91
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. 488
You can read about handling information for the
camera equipped with this system. 2 Front Sensor Camera P. 496
The LKAS may not function as designed while driving
in frequent stop and go traf fic, or on roads with
sharp curves.
■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.
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 operating 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.
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