2019 Acura RDX Lane assist

uuAcuraWatchTMuLane Keeping Assist System (LKAS)
474
Driving
3. Keep your vehicle near the center of the
lane while driving.
u The dotted outer lines change to solid
ones once the system starts operating
after detecting the left and right lane
markings.
To cancel the LKAS:
Press the MAIN or LKAS button.
The LKAS is turned off every time you stop the
engine, even if you turned it on the last time
you drove the vehicle.
■To Cancel1 To Cancel
Pressing the MAIN button also turns ACC with LSF
on and off.
MAIN Button
LKAS Button
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475
uuAcuraWatchTMuLane Keeping Assist System (LKAS)
Continued
Driving
■The system operation is suspended if
you:
• Set the wipers to HI.
u Turning the wipers o ff or setting it to LO
resumes the LKAS.
• Set the wiper switch to AUTO and the
wipers operate at high speed.
u The LKAS resumes when the wipers stop
or operate at low speed.
• 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.
■The LKAS may automatica lly be suspended when:
• The system fails to detect lane lines.
• The steering wheel is quickly turned.
• You fail to steer the vehicle.
• Driving through a sharp curve.
• Driving at a speed in excess of approximately 90 mph (145 km/h).
Once these conditions no longer exist, the LKAS automatically resumes.
When the LKAS is suspended,
the lane lines on the multi-
information display change to
contour lines, and the beeper
sounds (if activated).
Models with automatic intermittent wipers
All models
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476
uuAcuraWatchTMuLane Keeping Assist System (LKAS)
Driving
■The LKAS may automatically be canceled when:
• The camera temperature gets extremely high or low.
• The camera behind the rearview mirror, or the area around the camera, including
the windshield, gets dirty.
• The ABS or VSA ® system engages.
The beeper sounds if the LKAS is automatically canceled.
The system may not detect lane markings and therefore may not keep the vehicle in
the middle of a lane under certain conditions, including the following:
■Environmental conditions
• Driving in bad weather (rain, fog, snow, etc.).
• Sudden changes between light and dark, such as an entrance or exit of a tunnel.
• There is little contrast between la ne lines and the roadway surface.
• Driving into low sunlight (e.g., at dawn or dusk).
• Strong light is reflected onto the roadway.
• Driving in the shadows of trees, buildings, etc.
• Shadows of adjacent objects are parallel to lane markings.
• Roadway objects or structures are misinterpreted as lane markers.
• Reflections on the interi or of the windshield.
• Driving at night or in a dark condition such as a tunnel.
■LKAS Conditions and Limitations
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477
uuAcuraWatchTMuLane Keeping Assist System (LKAS)
Continued
Driving
■Roadway conditions
• 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.
Faded lines Duplicate lines Tire tracks
Very wide or narrow traffic lane
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478
uuAcuraWatchTMuLane Keeping Assist System (LKAS)
Driving
• When objects on the road (c urb, 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 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.
• The camera temperature gets too high.
• An abnormal tire or wheel condition (wrong sized, varied size or construction,
improperly inflated, compact spare tire
*, etc.).
• The vehicle is tilted due to a heav y load or suspension modifications.
Lane void of lines at junction
* Not available on all models
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479
uuAcuraWatchTMuRoad Departure Mitigation (RDM) System
Continued
Driving
Road Departure Mitigation (RDM) System
Alerts and helps to assist you when the system detects a possibility of your vehicle
unintentionally crossing over detected lane markings and/or leaving the roadway
altogether.
The front camera behind the rearview mirror
monitors left and right lane markings (in white
or yellow). If your vehicle is getting too close
to detected lane markings without a turn
signal activated, the system, in addition to a
visual alert, applies st eering torque and alerts
you with rapid vibrations on the steering
wheel, to help you remain within the detected
lane.
2 Customized Features P. 332
As a visual alert, the Lane Departure
message appears on the multi-information
display.
If the system determines that its steering input is insufficient to keep your vehicle on
the roadway, it may apply braking. u Braking is applied only when the lane markings are solid continuous lines.
The system cancels assisting operations wh en you turn the steering wheel to avoid
crossing over detected lane markings.
If the system operates several times with out detecting driver response, the system
beeps to alert you.
■How the System Works
1 Road Departure Mitigation (RDM) System
Important Safety Reminder
Like all assistance systems, the RDM system has
limitations.
Over-reliance on the RDM system may result in a
collision. It is always your responsibility to keep the
vehicle within your driving lane.
The RDM system only alerts you when lane drift is
detected without a turn signal in use. The RDM
system may not detect all la ne markings or lane or
roadway departures; accu racy will vary based on
weather, speed and lane marker condition. It is
always your responsibilit y to safely operate the
vehicle and avoid collisions.
You can read about handling information for the
camera equipped with this system.
2 Front Sensor Camera P. 483
The RDM system may not wo rk properly or may work
improperly under the certain conditions: 2 RDM Conditions and Limitations P. 481
There are times when you may not notice RDM
functions due to your opera tion of the vehicle, or
road surface conditions.
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644
Index
Indicators..................................................... 74
Adaptive Cruise Control (ACC) with Low
Speed Follow (LSF) (Amber) ...................... 91
Adaptive Cruise Control (ACC) with Low Speed Follow (LSF) (Green) ....... 91, 456
Anti-lock Brake System (ABS) ..................... 84
Auto High-Beam ........................................ 87
Auto Idle Stop (Green) ............................... 82
Auto Idle Stop System (Amber) .................. 82
Automatic Brake Hold........................ 77, 491
Automatic Brake Hold System ............ 77, 491
Blind spot information System ................... 95
Charging System ............................... 79, 609
Collision Mitigati on Braking System
TM
(CMBSTM) ................................................. 93
Electric Power Steering (EPS) System .. 84, 611
Fog Light ................................................... 87
Gear Position ............................................. 79
High Beam................................................. 87
Immobilizer System .................................... 88
Lane Keeping Assist System (LKAS) (Amber) ................................................... 91
Lane Keeping Assist System (LKAS) (Green) ............................................ 91, 473
Lights On ................................................... 87
Low Fuel .................................................... 83
Low Oil Pressure ...................................... 608
Low Tire Pressure/TPMS ..................... 86, 613
M (sequential mode ) Indicator/Gear
Selection Indicator ................................... 79
Maintenance Minder ................................. 90 Malfunction Indicator Lamp............... 78, 609
Parking Brake a
nd Brake System
(Amber) ........................................... 76, 612
Parking Brake a nd Brake System
(Red) ....................................... 75, 610, 612
Road Departure Mitigation (RDM) ............. 92
Safety Support (Amber) ............................. 92
Seat Belt Reminder .............................. 36, 83
Security System Alarm ............................... 88
Super Handling-All Wheel Drive
TM
(SH-AWD ®) .............................................. 90
Supplemental Restraint System ............ 55, 84
System Message ........................................ 89
Transmission System.......................... 80, 614
Turn Signal and Hazard Warning ............... 87
Vehicle Stability Assist (VSA ®) OFF ............. 85
Vehicle Stability Assist (VSA ®)
System ............................................ 85, 434
VSA ® OFF ................................................ 435
Information .............................................. 627
Instant Fuel Economy ............................... 131
Instrument Panel ........................................ 73
Brightness Control................................... 198
Integrated Dynamics System (IDS) ........... 426
Dynamic Mode button ............................ 426
Interior Lights ........................................... 219
Interior Rearview Mirror .......................... 204
iPad ........................................................... 311
iPhone ....................................................... 311
iPod ................................................... 291, 311
J
Jack (Wheel Nut Wrench) ........................ 583
Jump Starting ........................................... 604
K
Key Number Tag ...................................... 148
Keyless Access System .............................. 150
Keyless Lockout Prevention ..................... 157
Keys ........................................................... 146
Lockout Prevention ................................. 157
Number Tag............................................ 148
Rear Door Won’t Open ........................... 161
Remote Transmitter ................................ 155
Two-way Keyless Access Remote..... 158, 413
Types and Functions................................ 146
Kickdown (Automatic Transmission) ...... 417
Knee Airbags .............................................. 49
L
Lane Keeping Assist System (LKAS) ........ 471
Language (HFL) ........................................ 360
LATCH (Child Seats) ............................. 63, 67
Legal Information .................................... 325
License Information ................................. 328
Lights ................................................ 186, 545
Automatic............................................... 187
Bulb Replacement ................................... 545
Daytime Running Lights .......................... 190
Fog Lights ............................................... 190
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