Acura RLX 2017 Owner's Manual

370
uuWhen Driving uAdaptive Cruise Control (ACC) with Low Speed Follow (LSF)*
Driving
The higher your vehicle’s following-speed is, the longer the short, middle, long or
extra long following-dista nce becomes. See the following examples for your
reference.
When your vehicle stops automatically beca use a vehicle detected ahead of you has
stopped, the interval between the two vehi cles will vary based on the ACC with LSF
interval setting.
Following-distanceWhen the Set Speed is:
50 mph (80 km/h)65 mph (104 km/h)
Short
83 feet
25 meters 1.1 sec100 feet
31 meters 1.1 sec
Middle
110 feet
33 meters
1.5 sec137 feet
42 meters
1.5 sec
Long
154 feet
47 meters 2.1 sec200 feet
61 meters 2.1 sec
Extra
Long204 feet
62 meters 2.8 sec265 feet
81 meters 2.8 sec
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Continued371
uuWhen Driving uAdaptive Cruise Control (ACC) with Low Speed Follow (LSF)*
Driving
To cancel ACC with LSF, do any of the
following:
• Press the CANCEL button.
• Press the MAIN button.
u ACC with LSF indicator goes off.
• Depress the brake pedal.
u When the LSF function has stopped the
vehicle, you cannot cancel ACC with LSF
by depressing the brake pedal.
■To Cancel1 To Cancel
Resuming the prior set speed: After you have
canceled ACC with LSF, you can resume the prior set
speed while it is still displayed. Press the RES/+ /SET/
– switch up.
The set speed cannot be set or resumed when ACC
with LSF 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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uuWhen Driving uAdaptive Cruise Control (ACC) with Low Speed Follow (LSF)*
372
Driving
■Automatic cancellation
The beeper sounds and a message appears on the multi-information display when
ACC with LSF is automatically canceled. An y of these conditions may cause the ACC
with LSF to automatically cancel:
• Bad weather (rain, fog, snow, etc.)
• When the radar sensor in the front grille 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 the vehicle is stopped on a very steep slope.
• When you manually apply the parking brake.
• When the detected vehicle within the ACC with LSF range is too close to your
vehicle.
• The camera behind the rearview mirror, or the area around the camera, including
the windshield, gets dirty.
The ACC with LSF automatic cancellation can be also triggered by the following
causes. In these cases, the parking brake will be automatically applied.
• The driver’s seat belt is unfastened when the vehicl e is stationary.
• The vehicle stops for mo re than 10 minutes.
• The engine is turned off.
1Automatic cancellation
Even though ACC with LSF has been automatically
canceled, you can still resu me the prior set speed.
Wait until the condition that caused ACC with LSF to
cancel improves, then press the RES/+/SET/– switch
down.
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Continued373
uuWhen Driving uAdaptive Cruise Control (ACC) with Low Speed Follow (LSF)*
Driving
Press and hold the (dis tance) button for one
second. Cruise Mode Selected appears on
the multi-information di splay for two seconds,
and then the mode switches to Cruise.
To switch back to ACC with LSF, 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 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 CRUISE CONTROL indicator comes on.
Each time you press the RES/+/SET/- switch up or down, the vehicle speed is
increased or decreased by about 1 mph (1.6 km/h).
If you keep the RES/+/SET/- switch pressed up or down, the vehicle speed increases
or decreases until you release it. This speed is then set.
■To Switch ACC with LSF to Cruise Control1To Switch ACC with LSF 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 followi ng-distance from a vehicle
ahead of you.
ACC with
LSF ON Cruise
Control ON
■To Set the Vehicle Speed
■To Adjust the Vehicle Speed
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uuWhen Driving uAdaptive Cruise Control (ACC) with Low Speed Follow (LSF)*
374
Driving
To cancel cruise control, do any of the following:
• Press the CANCEL button.
• Press the MAIN button.
• Depress the brake pedal.
The CRUISE CONTROL indicator goes off.
■To Cancel1To Cancel
Resuming the prior set speed:
After cruise control has be en canceled, you can still
resume the prior set speed by pressing the RES/+/
SET/- switch up while driving at a speed of at least 25
mph (40 km/h) or more.
You cannot set or resume in the following situations:
•When vehicle speed is less than 25 mph (40 km/h)
•When the MAIN button is turned off.
At vehicle speeds of 22 m ph (35 km/h) or less, cruise
control canceled automatically.
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375
uuWhen Driving uForward Collision Warning (FCW)
Continued
Driving
Forward Collision Warning (FCW)
Alerts you when it detects the possibility of your vehicle colliding with the vehicle in
front of yours.
If the system determines a collision is possible, it gives both visual and audible alerts. u Take appropriate action to prevent a coll ision (apply the brakes, change lanes,
etc.).
■How the system works
The system may give warnings of potential collisions when your vehicle speed is
above 10 mph (15 km/h).
Models without Collision Mitigation Braking SystemTM (CMBSTM)
1 Forward Collision Warning (FCW)
Important Safety Reminder
FCW cannot detect all ob jects ahead and may not
detect a given object; accura cy of the system will vary
based on weather, speed and other factors. FCW
does not include a braking func tion. It is always your
responsibility to sa fely operate the vehicle and avoid
collisions.
You can change the Forward Collision Warning
Distance setting or turn the system on and off.
2 Customized Features P. 103, 262
The camera is shared with Lane Departure Warning
(LDW). 2 Lane Departure Warning Camera (LDW
Camera) P. 379
Never apply a film or attach any objects to the
windshield that could obs truct the FCW camera’s
field of vision.
Scratches, nicks, and othe r damage to the windshield
within the FCW camera’s fi eld of vision can cause the
system to operate abnormall y. If this occurs, we
recommend that you replac e the windshield with a
genuine Acura replacement windshield. Making even
minor repairs within the ca mera’s field of vision or
installing an aftermarke t replacement windshield
may also cause the system to operate abnormally.
After replacing the windshield, have a dealer recalibrate
the camera. Proper calibration of the FCW camera is
necessary for the system to operate properly.
LONG
NORMAL SHORT
Your Vehicle Vehicle Ahead
You can set
Long, Normal or Short for when warnings start:
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uuWhen Driving uForward Collision Warning (FCW)
376
Driving
■Automatic shutoff
FCW may automatically shut itself off and the FCW indicator comes and stays on
when:
• The temperature inside the system is high.
• The windshield is blocked by di rt, mud, leaves, wet snow, etc.
Once the conditions that caused FCW to shut off improve or are addressed (e.g.,
cleaning), the system comes back on.
1 Automatic shutoff
To help reduce the likelihood that high interior
temperatures will cause the ca mera system to shut off,
when parking, find a shady area or face the front of the
vehicle away from the sun.
If you use a reflective sun shade, do not allow it to
cover the camera housing. Covering the camera can
concentrate heat on the camera.
If the Can Not Operate: Camera Too Hot message
appears:
•Use the climate control system to cool down the
interior and, if necessary , the defroster mode when
windows are fogged.
•Start driving the vehicle to lower the windshield
temperature, which cool s down the area around
the FCW camera.
The camera is located
behind the rearview mirror.
Beep
The beeper sounds and the BRAKE
message appears in the multi-
information display until a possible
collision is avoided.
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377
uuWhen Driving uForward Collision Warning (FCW)
Driving
FCW may not activate or may not detect a ve hicle in front of your vehicle, and may
activate even when you are aware of a ve hicle ahead of you, or when there is no
vehicle ahead, under the following conditions.
■FCW Limitations
Condition
●The distance between your vehicle and the vehicle ahead of you is too short.●A vehicle cuts in front of you at a slow speed, and it brakes suddenly.●A vehicle suddenly crosses in front of you.●When either your vehicle or the vehicle ahead of you a ccelerates rapidly.●The vehicle ahead of you is a motorcycle, a small vehicle, or a unique vehicle such as a tractor.●When you drive off-road or on a mountain road, or curved and wi nding road for an extended period that makes it difficult for the sensor/camera to
properly detect a vehicle in front of you.
●When there are pedestrians or an imals in front of your vehicle.●When you drive in bad weather (rain, fog, etc.).●A heavy load in the rear or modificati ons to the suspension tilts your vehicle.●An abnormal tire condition is detected (wrong tire size, flat tire, etc.).●When the windshield is blocked by dirt, mud, leaves, wet snow, etc.●When the temperature inside the system is high.●A sudden change between light and dark such as an entrance or exit of a tunnel.●You drive into the sunlight (e.g. at dawn or dusk).●When the windshield is dirty or cloudy.●When streetlights are perceived as the ta illight of a vehicle in front of yours.●When driving at night, the vehicle ahead of you is running with either taillight bulb burned out.●When you drive in the shadows of trees, buildings, etc.
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378
uuWhen Driving uLane Departure Warning (LDW)
Driving
Lane Departure Warning (LDW)
Alerts you when the system detects a possibility of your vehicle unintentionally
crossing over detected lane markings.
If your vehicle is getting too close to detected
left or right side lane markings without a turn
signal activated, LDW will give audible and
visual alerts.
The beeper sounds and the Lane Departure
message appears on the multi-information
display, letting you know that you need to
take appropriate action.
The system begins to search for lane mark ings when all the following conditions are
met:
• The vehicle is traveling between 45 and 90 mph (72 and 145 km/h).
• The vehicle is on a straight or slightly curved road.
• The turn signals are off.
• The brake pedal is not depressed.
■How the System Works
Models without Road Departure Mitigation (RDM) System
1Lane Departure Warning (LDW)
Important Safety Reminder
Like all assistance systems, LDW has limitations.
Over-reliance on LDW may result in a collision. It is
always your respons ibility to keep the vehicle within
your driving lane.
LDW only alerts you when lane drift is detected
without a turn signal in us e. LDW may not detect all
lane markings or lane departures; a ccuracy will vary
based on weather, speed and lane marker condition.
It is always your responsibility to safely operate the
vehicle and avoid collisions.
■How the System Activates1 How the System Activates
LDW may automatically shut off and the LDW
indicator comes and stays on.
2 Indicators P. 68
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Continued379
uuWhen Driving uLane Departure Warning (LDW)
Driving
The camera is located behind the rearview
mirror.
■Lane Departure Warning Camera (LDW Camera)1Lane Departure Warning Camera (LDW Camera)
Never apply a film or attach any objects to the
windshield that could obs truct the LDW camera’s
field of vision.
Scratches, nicks, and othe r damage to the windshield
within the LDW camera’s fi eld of vision can cause the
system to operate abnormall y. If this occurs, we
recommend that you replac e the windshield with a
genuine Acura replacement windshield. Making even
minor repairs within the ca mera’s field of vision or
installing an aftermarke t replacement windshield
may also cause the system to operate abnormally.
After replacing the winds hield, have a dealer
recalibrate the camera. Prop er calibration of the LDW
camera is necessary for the system to operate
properly.
LDW Camera
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