2019 Acura RLX HYBRID wheel

427
uuWhen Driving uLane Keeping Assist System (LKAS)
Driving
■Roadway conditions
• The lines are not very distinguisha ble from the surface of the road.
• Driving on a snowy or wet roadway (obs cured lane marking, vehicle tracks,
reflected lights, road spray, high contrast).
• Driving on a road with temporary lane markings.
• Faint, multiple, or varied lane markings are visible on the roadway due to road
repairs or old lane markings.
• The roadway has merging, split, or crossing lines (e.g., such as at an intersection
or crosswalk).
• The lane markings are extremel y narrow, wide, or changing.
• The vehicle in front of you is driving near the lane lines.
• The road is hilly or the vehicle is approaching the crest of a hill.
• Driving on rough or unpaved roads, or over bumpy surfaces.
• When objects on the road (curb, guard rail, pylons, etc.) are recognized as white
lines (or yellow lines).
• Driving on roads with double lines.
■Vehicle conditions
• Headlight lenses are dirty or the h eadlights are not properly adjusted.
• The outside of the windshield is streaked or blocked by dirt, mud, leaves, wet
snow, etc.
• The inside of the windshield is fogged.
• The camera temperature gets too high.
• An abnormal tire or wheel condition (wro ng sized, varied size or construction,
improperly inflated, compact spare tire
*, etc.).
• The vehicle is tilted due to a heavy load or suspension modifications.
• The tires are equipped with snow chains.
* Not available on all models
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uuWhen Driving uTraffic Jam Assist
430
Driving
Traffic Jam Assist is activated when a ll of the following circumstances exist:
• LKAS is activate.
• ACC with LSF 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 dete ctable 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 gripping the steering wheel.
Do not use Traffic Jam Assist in any of the following situations:
• You are traveling on a ro ad 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, interchange, service area, or parking area.
u If the vehicle ahead disappears from th e travel path of your vehicle, your
vehicle may suddenly accelerate 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 (LSF) P. 402
Refer to the following pa ge for proper handling of
the Lane Keeping Assist System (LKAS): 2 Lane Keeping Assist System (LKAS) P. 421
Refer to the following page for steering buttons and
displays:
2 How to Operate th e Buttons on the
Steering Wheel P. 399
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Continued431
uuWhen Driving uTraffic Jam Assist
Driving
■When a vehicle is traveling ahead
When a vehicle ahead of yours is detected entering the Traffic Jam Assist detection
area, Traffic Jam Assist adjusts the speed of your vehicle to maintain the selected
interval between your vehicle and the one ah ead. It also applies steering torque to
keep your vehicle in the ce nter of the detected lane.
Keep your vehicle near the center of the lane
while driving.u Traffic Jam Assist will be activated once
the camera has detected the white
(yellow) traffic lane lines on either side of
the lane and the radar sensor and
camera have detected a vehicle driving
ahead.
The dotted outer lines change to solid
ones and a vehicle icon appears on the
multi-information display.
■How Traffic Jam Assist Works1How Traffic Jam Assist Works
If your vehicle veers too far to the right or the left of
the white (yellow) traffic lane lines while Traffic Jam
Assist is active, deactivate Traffic Jam Assist and have
an authorized Acura deal er inspect your vehicle.
In some cases the system cannot properly detect the
traffic lane lines and, as a result, will not provide
steering assistance. 2 Traffic Jam Assist: Conditions and
limitations P. 434
If the driver takes his or her hands off the steering
wheel or does not adequate ly maintain control of
steering, the warning below will appear.
If the driver does not grip the steering wheel after the
warning above has repeatedly appeared, a warning
buzzer will sound and Traffi c Jam Assist will be
canceled.
You can have the head-up display show you the
current state of Traffic Jam Assist. 2 Head-Up Display P. 119
Traffic Jam Assist has a detection range of 197 ft. (60m)
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Continued433
uuWhen Driving uTraffic Jam Assist
Driving
To cancel Traffic Jam Assist, you can do any of the following:
• Press the MAIN button.
• Press the LKAS button.
• When the ACC with LSF is deactivated.
■When Traffic Jam Assist may au tomatically be suspended when:
The system is temporarily canceled automa tically under the following circumstances.
• The system fails to detect lane lines.
• The vehicle ahead of yo u cannot be detected.
• The steering wheel is turned quickly.
• You fail to steer the vehicle.
• The vehicle in front of you is driving near the lane lines.
• The wipers are set to high.
• The interval between your vehicle and th e one traveling ahead is over 197 feet
(60m).
Once these conditions no longer exist, th e Traffic Jam Assist automatically resumes.
■Canceling Traffic Jam Assist1How Traffic Jam Assist Works
If you are traveling slower than the vehicle detected
ahead or a vehicle that is de tected cutting in front of
you and the interval betw een your vehicle and the
detected vehicle gradually increases, your vehicle will
continue to follow that vehicle without emitting any
warning, even if the interv al between the vehicle is
minimal.
1 When Traffic Jam Assist may automatically be suspended when:
You are traveling over 45mph (72km/h).
u When the speed of the vehicle reaches 45mph
(72km/h), Traffic Jam Assist is deactivated and LKAS
is activated instead. Once the speed of the vehicle
drops to under 42mph (68km/ h), Traffic Jam Assist
is reactivated.
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434
uuWhen Driving uTraffic Jam Assist
Driving
■When Traffic Jam Assist may au tomatically be canceled when:
It is possible that under any of the following circumstances, broken lines
representing traffic lane lines will appear in the multi-information display, a buzzer
will sound, and Traffic Jam Assist will be canceled.
• The temperature of the camera is too high.
• The camera behind the rearview mirror, or the area around the camera, including
the windshield, is dirty.
Under the following circumstances, some features of Traffic Jam Assist may not
work.
■Vehicle conditions
• The front grille is dirty.
• Headlight lenses are dirty or the headlights are not properly adjusted.
• The outside of the windshield is streake d or blocked by dirt, mud, leaves, wet
snow, etc.
• The inside of the windshield is fogged up.
• Your vehicle is fitted with tires or wheels of differing size, type, or structure, or the
tires are not properly inflated.
• The vehicle is tilted due to a heav y load or suspension modifications.
• The interval between your vehicle and th e detected vehicle ahead of you is too
short.
• Snow chains are inst alled on the tires.
■Traffic Jam Assist: Conditions and limitations
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uuWhen Driving uVehicle Stability Assist ® (VSA ®), aka Electronic Stability Control (ESC), System
440
Driving
This button is on the driv er side control panel.
To partially disable VSA ® functionality/
features, press and hold it until you hear a
beep.
Your vehicle will have normal braking and
cornering ability, but traction control function
will be less effective.
To restore VSA ® functionality/features, press
the (VSA ® OFF) button until you hear a
beep.
VSA ® is turned on every time you turn the
power system on, even if you press the button
the last time you drove the vehicle.
■VSA ® On and Off1 Vehicle Stability Assist ® (VSA ®), aka Electronic Stability Control
(ESC), System
In certain unusual conditions when your vehicle gets
stuck in shallow mud or fr esh snow, it may be easier
to free it with the VSA ® temporarily switched off.
When the button is pressed, the traction control
function becomes less effective. This allows for the
wheels to spin more freely at low speed. You should
only attempt to free your vehicle with the VSA ® off if
you are not able to free it when the VSA ® is on.
Immediately after freeing your vehicle, be sure to
switch VSA ® on again. We do not recommend driving
your vehicle with the VSA ® system switched off.
You may hear a motor sound coming from the
engine compartment while system checks are being
performed immediately after turning the power
system on or while driving. This is normal.
VSA ® OFF Indicator
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441
uuWhen Driving uAgile Handling Assist
Driving
Agile Handling Assist
Lightly brakes each of the front and rear wheels, as needed, when you turn the
steering wheel, and helps support the vehi cle’s stability and performance during
cornering.1 Agile Handling Assist
The agile handling assist ca nnot enhance stability in
all driving situations. You still need to drive and
corner at speeds appropriate for the conditions and
always leave a sufficient margin of safety.
When the VSA ® system indicator comes on and stays
on while driving, the agil e handling assist does not
activate.
You may hear a sound coming from the engine
compartment while the agile handling assist is
activated. This is normal.
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442
uuWhen Driving uSPORT HYBRID Super Handling-All Wheel DriveTM (SPORT HYBRID SH-AWD® )
Driving
SPORT HYBRID Super Handling-All Wheel DriveTM
(SPORT HYBRID SH-AWD ®)
The system controls and transfers varying amounts of motor and/or engine torque
to each wheel in accordance with the driving conditions.
SPORT HYBRID SH-AWD ® helps to enhance driving stability, and lets you handle
situations like slippery surfaces, such as snow, sand, mud, and steep hills, better
than when driving with stan dard two wheel drive. Howe ver, the system does not
help to enhance braking. Be cautious about the following:
• It is still your responsibility to drive safely when you steer, accelerate, and apply
brakes.
• Leave a sufficient margin when braking on slippery surfaces.
1SPORT HYBRID Super Handling-All Wheel DriveTM (SPORT
HYBRID SH-AWD ®)
Do not drive through deep water.
The SPORT HYBRID SH-AWD ® system may not
function properly if tire type and size are mixed.
Make sure to use the same size and type of tire, and
the air pressures as specified. 2 Tire and Wheel Replacement P. 526
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