2018 Acura RLX HYBRID Owner's Manual

uuWhen Driving uAcuraWatchTM
400
Driving
You can see the current state of ACC with
LSF, LKAS and Traffic Jam Assist.
aIndicates that ACC with LSF, Traffic Jam
Assist, and LKAS are ready to be activated.
bIndicates that LKAS and Traffic Jam Assist
are activated and whether or not traffic
lane lines are detected.
cIndicates whether or not a vehicle is
detected ahead.
dShows the set vehicle speed.
eShows the set vehicle interval.
■Multi-Information Display Content1Multi-Information Display Content
You can have the head-up display show you the
current state of each function.
2 Head-Up Display P. 119
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401
uuWhen Driving uAcuraWatchTM
Driving
To activate ACC with LSF, LK AS, and Traffic Jam Assist, ca rry out the following steps:
■How to Operate the Buttons on the Steering Wheel
Press the MAIN button
MAIN
Button
RES/+/SET/−
Switch
LKAS
Button
ACC with LSF
The vehicle icon, interval
bars and set speed
appear on the multi-
information display.
Press
the
LKAS
Button
Press the
RES/+/SET/−
Switch
down
Press the
LKAS
Button
Traffic Jam Assist
Keep your vehicle near the center of the lane while driving.
Keep vehicle speed under 45mph (72 km/h).Lane outlines appear on the
multi-information display.
Traffic Jam Assist is ready to
use.
The dotted outer lines change to
solid ones once the system starts
operating after detecting the
left and right lane markings.
LKASKeep your vehicle near the center of the lane while driving.
Keep vehicle speed over 45mph (72 km/h).
Lane outlines (dotted outer lines)
appear on the multi-information
display. LKAS is activated.The dotted outer lines change to solid ones
once the system starts operating after
detecting the left and right lane markings.
Press the RES/+/SET/− Switch down
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402
uuWhen Driving uFront Sensor Camera
Driving
Front Sensor Camera
The camera, used in systems such as LKAS , RDM, ACC with LSF, Traffic Jam Assist,
and CMBSTM, is designed to detect an object that triggers any of the systems to
operate its functions.
This camera is located behind the rearview
mirror.
To help reduce the likelihood that high interior
temperatures will cause the camera’s sensing
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 re flective sun shade, do
not allow it to cover the camera housing.
Covering the camera can concentrate heat on
it.
■Camera Location and Handling Tips
1 Front Sensor Camera
Never apply a film or attach any objects to the
windshield, the hood, or th e front grille that could
obstruct the camera’s fiel d of vision and cause the
system to oper ate abnormally.
Scratches, nicks, and othe r damage to the windshield
within the camera’s fiel d of vision can cause the
system to operate abnormally. 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. Pr oper calibration of the
camera is necessary for the system to operate
properly.
Do not place an object on the top of the instrument
panel. It may reflect onto the windshield and prevent
the system from detecting lane lines properly.
Front Sensor
Camera
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403
uuWhen Driving uFront Sensor Camera
Driving
1Front Sensor Camera
If the Some Driver Assist Systems Cannot
Operate: Camera Temperature Too High message
appears:
•Use the climate control system to cool down the
interior and, if necessary, also use defroster mode
with the airflow directed towards the camera.
•Start driving the vehicle to lower the windshield
temperature, which cool s down the area around
the camera.
If the Some Driver Assist Systems Cannot
Operate: Clean Front Windshield message
appears:
•Park your vehicle in a sa fe place, and clean the
windshield. If the message does not disappear after
you have cleaned the winds hield and driven for a
while, have your vehicle checked by a dealer.
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404
uuWhen Driving uAdaptive Cruise Control (ACC) with Low Speed Follow (LSF)
Driving
Adaptive Cruise Control (ACC) with Low Speed
Follow (LSF)
Helps maintain a constant vehicle speed an d a set following-interval behind a vehicle
detected ahead of yours and, if the detected vehicle comes to a stop, decelerates
and stop your vehicle, without you having to keep your foot on the brake or the
accelerator.
When ACC with LSF slows your vehicle by applying the brakes, your vehicle's brake
lights will illuminate.
1 Adaptive Cruise Control (ACC) with Low Speed Follow (LSF)
Important Reminder
As with any system, there are limits to ACC with LSF.
Use the brake pedal whenever necessary, and always
keep a safe interval betw een your vehicle and other
vehicles.
3WARNING
Improper use of ACC with LSF can lead
to a crash.
Use ACC with LSF only when driving on
expressways or freeways and in good
weather conditions.
3WARNING
ACC with LSF has limited braking
capability and may not stop your vehicle
in time to avoid a co llision with a vehicle
that quickly stops in front of you.
Always be prepared to apply the brake
pedal if the cond itions require.
When to use
■Vehicle speed for ACC with LSF: A vehicle is detected ahead within ACC with
LSF range – ACC with LSF operates at speeds up to 90 mph (145 km/h).
No vehicle is detected within ACC with LSF range – ACC with LSF operates at
the speed of 25 mph (40 km/h) or above.
■Gear position for ACC with LSF: In ( D. The radar sensor is
in the front grille.
The camera is
located behind
the rearview
mirror.
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uuWhen Driving uAdaptive Cruise Control (ACC) with Low Speed Follow (LSF)
Driving
■How to activate the system1Adaptive Cruise Control (ACC) with Low Speed Follow (LSF)
When the MAIN button is pressed, both ACC with
LSF and the Lane Keeping Assist System (LKAS) are
either turned on or off.
ACC with LSF may not work properly under certain
conditions. 2 ACC with LSF Conditions and Limitations
P. 409
When not using ACC with LSF: Turn off adaptive
cruise by pressing the MAIN button. This also will
turn off the Lane Keeping Assist System (LKAS).
Do not use Traffic Jam Assist under the following
conditions:
•You are driving on a ro ad with sharp curves.
uThe system may not allow your vehicle to respond in
a manner best suited for the road conditions.
•You are entering a toll boot h, interchange, service
area, or parking area.
uIf the vehicle ahead disappe ars from the travel path
of your vehicle, your vehi cle may suddenly accelerate
to resume the set speed.
•You are driving in bad we ather (rain, fog, snow,
etc.).
uThe system may not be able to correctly determine
the distance between yo ur vehicle and the one
ahead.
•The surface of the road is slippery, for example, it is
icy or covered with snow.
uThe tires may slip, causing you to lose control of the
vehicle.
How to use
■Press the MAIN button on
the steering wheel. ACC
(green) is on in the
instrument panel.
ACC with LSF is ready to
use.
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uuWhen Driving uAdaptive Cruise Control (ACC) with Low Speed Follow (LSF)
406
Driving
When driving at about 25 mph (40 km/h) or above: Take your foot off the pedal
and press down the RES/+/SET/– switch when you reach the desired speed. The
moment you release the switch, the set sp eed is fixed, and ACC with LSF begins.
When driving at slower than about 25 mph (40 km/h): If the vehicle is moving
and the brake pedal is not depressed, pres sing the switch fixes the set speed to
about 25 mph (40 km/h) regardless of current vehicle speed. If the vehicle is
stationary, you can set the vehicle speed even with the brake pedal depressed. When ACC with LSF starts operating, the
vehicle icon, interval bars and set speed
appear on the multi-information display.
■To Set the Vehicle Speed1 To Set the Vehicle Speed
You can switch the displayed set speed
measurements on the audio/information screen
between mph and km/h.
2 Customized Features P. 297
On when ACC with LSF
beginsPress down and release
RES/+/SET/− Switch
Set Vehicle Speed
Set Vehicle Interval
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uuWhen Driving uAdaptive Cruise Control (ACC) with Low Speed Follow (LSF)
Driving
■There is a vehicle ahead
ACC with LSF monitors if a vehicle ahead of you enters the ACC with LSF range. If a
vehicle is detected doing so, the ACC with LSF system maintains or decelerates your
vehicle’s set speed in order to keep the ve hicle’s set following-interval from the
vehicle ahead.
2 To Set or Change Following-Interval P. 412
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 another vehi cle is detected cutting in
front of you, the beeper sounds, a message appears
on the multi-information di splay, and the head-up
warning come on.
Depress the brake pedal, and keep an appropriate
interval from the vehicle ahead.
Even if the interval betw een your vehicle and the
vehicle detected ahead is short, ACC with LSF may
start accelerating your ve hicle 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 an d goes out of the ACC with
LSF detecting range. Change the ACC Forward
Vehicle Detect Beep setting.
2 Customized Features P. 297
Beep
ACC with LSF Range: 394 ft. (120 m)
A vehicle icon appears on the
multi-information display
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