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uuAcuraWatchTMuAdaptive Cruise Control (ACC) with Low Speed Follow
Driving
■Automatic cancellation
The beeper sounds and a message appears on the multi-information display when
ACC with Low Speed Follow is automatically 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 yo u 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 the vehicle is stopped on a very steep slope.
• When you manually apply the parking brake.
• When the detected vehicle within the AC C 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.
• The vehicle has repeatedly applied the brakes to maintain the set speed (for
example, you are descending a long slope).
The ACC with Low Speed Follow automatic ca ncellation can be also triggered by the
following causes. In these cases, the parking brake will be automatically applied.
• The driver’s seat belt is unfastene d when the vehicle is stationary.
• The vehicle stops for more than 10 minutes.
• The engine is turned off.
1To Cancel
The set speed cannot be set or resumed when ACC
with Low Speed Follow has been turned off using the button. Press the button to activate the
system, then set the desired speed.
(white)
Prior Set Speed (Gray)
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uuAcuraWatchTMuAdaptive Cruise Control (ACC) with Low Speed Follow
446
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.
The comes on.
• Green: The system is on.
• White: The system is standby.
To switch back to ACC with Low Speed
Follow, press and hold the interval button
again for one second.
■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 Driving 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 audio/ information screen or
multi-information displa y between mph and km/h.
2 Speed/Distance Units P. 104
2 Customized Features P. 302
ACC with
Low Speed
Follow ONCruise
Control ON
Press and hold the
interval button
(white) (white)
Interval Button
■To Set the Vehicle Speed
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uuAcuraWatchTMuAdaptive Cruise Control (ACC) with Low Speed Follow
448
Driving
To cancel cruise control, do any of the following:
• Press the CANCEL button.
u The indicator (gr een) on the multi-information display changes to the
indicator (white).
• Press the button.
u indicator (green) goes off.
• Depress the brake pedal.
u The indicator (gr een) on the multi-information display changes to the
indicator (white).
■To Cancel1 To Cancel
Resuming the prior set speed:
After you have canceled cruise mode, you can
activate the cruise mode with the prior set speed
displayed on the multi-information display (in gray)
by pressing the RES/+/SET/− switch up while driving
at a speed of at least 25 mph (40 km/h) or more.
When you turn the cruise mode off by pressing the
CANCEL button or depressing the brake pedal, the
prior set speed is displayed on the multi-information
display in gray.
When pressing the RES/+/SET/− switch up, the
cruise mode is activate d with displayed speed.
If the indicator (white) is displayed and you press
the RES/+ /SET/– switch up, but no prior set speed (in
gray) is displayed, the sp eed will be set to your
vehicle's current speed.
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450
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 vehicle 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. 456
You can read about handling information for the
camera equipped with this system. 2 Front Sensor Camera P. 482
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
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
The system applies torque to the steering to keep the vehicle between the left and
right lane lines. The applied torque beco
mes stronger as the vehicle gets closer to
either of 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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Continued451
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)
452
Driving
The system can be used when the following conditions are met.
• The lane in which you are driving has dete ctable lane markers on both sides, and
your vehicle is in the center of the lane.
• The vehicle is traveling between about 45 and 90 mph (72 and 145 km/h).
• You are driving on a straight or slightly curved road.
• The turn signals are off.
• The brake pedal is not depressed.
• The wipers are not in continuous high speed operation.
■How to activate the system
1.Press the LKAS button.
u LKAS indicator (white) and lane outlines
appear on the multi-information display.
The system is ready to use.
■When the System can be Used1When the System can be Used
If the vehicle drifts toward ei ther left or right lane line
due to the system applying torque, turn off the LKAS
and have your vehicle checked by a dealer.
LKAS Button
(white)
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uuAcuraWatchTMuLane Keeping Assist System (LKAS)
454
Driving
■The system operation is suspended if
you:
• Turning the wipers to continuous high
speed operation.
u Both LO and INT mode or OFF will
resume LKAS.
• Decrease the vehicle speed to about 40
mph (64 km/h) or less.
u Increasing the vehicle speed to about 45
mph (72 km/h) or more resumes the
LKAS.
• Depress the brake pedal.
u The LKAS resumes and starts detecting
the lane lines again once you release the
brake pedal.1The system operation is suspended if you:
You can change the setting for the LKAS.
LKAS suspended beep ON and OFF can be selected.
2 Customized Features P. 302
When the LKAS is suspended,
the lane lines on the multi-
information display change to
lane outlines, and the beeper
sounds (if activated). (white) is on.
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Continued461
uuAcuraWatchTMuTraffic Jam Assist
Driving
Traffic Jam Assist is activated when a ll of the following circumstances exist:
• LKAS is active.
• ACC with Low Speed Follow is active.
• The vehicle speed is between 0 and 45mph (0 and 72km/h) and there is a vehicle
detected traveling ahead.
• The lane in which you are driving has detectable lane markers on both sides, and
your vehicle is in the center of the lane.
• You are driving on a straight or slightly curved road.
• The driver is grippi ng the steering wheel.
Do not use Traffic Jam Assist in any of the following situations:
• You are traveling on a road with sharp curves.
u The system may not allow your vehicle to respond in a manner best suited for
the road conditions.
• You are entering a toll booth, inte rchange, service area, or parking area.
u If the vehicle ahead disappears from the travel path of your vehicle, your
vehicle may suddenly accelera te to resume the set speed.
• You are driving in adverse weat her (rain, fog, snow, etc.).
u The system may not be able to correctly determine the interval between your
vehicle and the one ahead.
• The surface of the road is slippery, for ex ample, it is icy or covered with snow.
u The tires may slip, causing you to lose control of the vehicle.
• You are driving in a HOV lane and motorcycles are passing you to the side, or you
are required to keep your vehicle to the right or the left of the lane.
u The system may not be able to co rrectly determine the vehicle ahead.
■Traffic Jam Assist Activation1Traffic Jam Assist Activation
Refer to the following pa ge for proper handling of
the Adaptive Cruise Control with Low Speed Follow:
2 Adaptive Cruise Control (ACC) with Low
Speed Follow P. 431
Refer to the following pa ge for proper handling of
the Lane Keeping Assist System (LKAS): 2 Lane Keeping Assist System (LKAS) P. 450
Refer to the following page for steering buttons and
displays:
2 Operation Switches for the ACC with Low
Speed Follow/LKAS/Traffic Jam Assist
P. 417
22 ACURA TLX-31TGV6100.book 461 \b