light ACURA RDX 2022 Owners Manual
[x] Cancel search | Manufacturer: ACURA, Model Year: 2022, Model line: RDX, Model: ACURA RDX 2022Pages: 709, PDF Size: 25.22 MB
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528
uuAcuraWatchTMuLane Keeping Assist System (LKAS)
Driving
■Roadway conditions
• Driving on a snowy or wet roadway (obscured 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 extremely 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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529
uuAcuraWatchTMuLane Keeping Assist System (LKAS)
Driving
• When objects on the road (curb, guard rail, pylons, etc.) are recognized as white
(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 (inco rrect sizes, varied sizes or construction,
improperly inflated, compact spare tire
*, etc.).
• The vehicle is tilted due to a heavy load or suspension modifications.
• The vehicle is towing a trailer.
Lane void of lines at exit or
interchange
* Not available on all models
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Continued531
uuAcuraWatchTMuRoad Departure Mitigation System
Driving
The system activates when all of the following conditions are met:
• The vehicle is traveling between about 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.
• The wipers are not in high speed operation.
• The system makes a determination that th e driver is not actively accelerating,
braking, or steering.
■How the System Activates1 How the System Activates
The Road Departure Mi tigation system may
automatically shut off a nd the indicator comes and
stays on. 2 Indicators P. 80
Road Departure Mi tigation system function can be
impacted when the vehicle is:
•Not driven within a traffic lane.
•Driven on the inside edge of a curve, or outside of
a lane.
•Driven in a narrow lane.
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533
uuAcuraWatchTMuRoad Departure Mitigation System
Continued
Driving
The system may not properly detect lane ma rkings and the position of your vehicle
under certain conditions. Some examples of these conditions are listed below.
■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 lane lines and the roadway surface.
• Driving into low sunlight (e.g., at dawn or dusk).
• Strong light is reflec ted 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.
■Road Departure Mitigation Conditions and Limitations
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534
uuAcuraWatchTMuRoad Departure Mitigation System
Driving
■Roadway conditions
• Driving on a snowy or wet roadway (obscured 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 extremely 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 (c urb, guard rail, pylons, etc.) are recognized as white
(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 (incor rect sizes, varied sizes or construction,
improperly inflated, compact spare tire
*, etc.).
• The vehicle is tilted due to a heav y load or suspension modifications.
• When tire chains are installed.
• The vehicle is towing a trailer.
* Not available on all models
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Continued537
uuAcuraWatchTMuTraffic Sign Recognition System
Driving
The traffic sign recognition system may not be able to recognize a traffic sign in the
following cases.
■Vehicle conditions
• Headlight lenses are dirty or the h eadlights are not properly adjusted.
• The outside of the windshield is blocked by dirt, mud, leaves, wet snow, etc.
• The inside of the windshield is fogged.
• There are portions remaining to be wiped.
• An abnormal tire or wheel condition (inco rrect sizes, varied sizes or construction,
improperly inflated, compact spare tire
*, etc.).
• The vehicle is tilted due to a heavy load or suspension modifications.
■Environmental conditions
• Driving into low sunlight (e.g., at dawn or dusk).
• Strong light is reflec ted onto the roadway.
• Sudden changes between light and dark, such as an entrance or exit of a tunnel.
• When you drive in the shad ows of trees, buildings, etc.
• Driving at night, in dark areas such as long tunnels.
• Driving in bad weather (rain, fog, snow, etc.).
• A vehicle in front of you is kicking up spray or snow.
■Traffic Sign Recognition System Conditions and Limitations1Traffic Sign Recognition System Conditions and Limitations
When the traffic sign recognition system
malfunctions, appears on the multi-information
display and the head-up display
*. If this message does
not disappear, have your ve hicle checked by a dealer.
Multi-Information Display
Head-up display*
* Not available on all models
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538
uuAcuraWatchTMuTraffic Sign Recognition System
Driving
■The position or the cond ition of the traffic sign
• A sign is hard to be found since it is in a complicated area.
• A sign is located far away from your vehicle.
• A sign is located where the beam of the headlight is hard to reach.
• A sign is on a corner or bend in the road.
• Faded or bent signs.
• Rotated or damaged signs.
• A sign is covered with mud, snow, or frost.
• A part of the sign is hidden by the trees, or the sign itself is hidden by a vehicle
and others.
• Light (a streetlight) or a shadow is reflected on the surface of the sign.
• A sign is too bright or too dark (an electric sign).
• A sign of a small size.
■Other conditions
• When you are driving at a high speed.
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545Continued
Driving
Braking
Brake System
Use the parking brake to keep the vehicle stationary when parked. When the
parking brake is applied, you can manu ally or automatically release it.
■To apply
The electric parking brake can be applied any
time the vehicle has battery, no matter which
position the power mode is in.
Press the electric parking brake switch gently
and securely. u The indicator in the switch comes on.
u The Parking Brake and Brake System
indicator (red) comes on.
■Parking Brake1Brake System
When you depress the brak e pedal, you may hear a
whirring sound coming from the engine
compartment. This is because the brake system is in
operation, and it is normal.
1Parking Brake
You may hear the electric parking brake system
motor operating from the re ar wheel area when you
apply or release the parki ng brake. This is normal.
The brake pedal may slightly move due to the electric
parking brake system opera tion when you apply or
release the parking br ake. This is normal.
You cannot apply or release the parking brake if the
battery goes dead. 2 If the Battery Is Dead P. 663
If you press and hold the electric parking brake
switch while driving, the brakes on all four
wheels are applied by the electric servo brake
system until the vehicle come to a stop. The
electric parking brake then applies, and the
switch should be released.Electric Parking
Brake Switch
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Continued549
uuBraking uBrake System
Driving
Your vehicle is equipped with disc brakes at all four wheels. The brake assist system
increases the stopping force when you depress the brake pedal hard in an
emergency situation. The an ti-lock brake system (ABS) helps you retain steering
control when brak ing very hard.
2Brake Assist System P. 553
2 Anti-lock Brake System (ABS) P. 552
■Foot Brake1Foot Brake
Check the brakes after driving through deep water,
or if there is a buildup of road surface water. If
necessary, dry the brakes by lightly depressing the
pedal several times.
If you hear a continuous me tallic friction sound when
applying the brakes, this is caused by the brake wear
indicator rubbing on the brake rotor and indicates
that the brake pads need to be replaced. Have the
vehicle checked by a deal er. If you hear only an
occasional squeak or squeal when you initially apply
the brake pedal, this may be normal and caused by
high frequency vibr ation of the brake pads against
the rotating brake disc.
Constantly using the brake pedal while going down a
long hill builds up heat, which reduces the brake
effectiveness. Apply engine braking by taking your
foot off the accelerator pe dal and downshifting to a
lower gear.
Do not rest your foot on the brake pedal while
driving, as it will lightly apply the brakes and cause
them to lose effectiveness over time and reduce pad
life. It will also conf use drivers behind you.
Whenever the brakes are activated by CMBS
TM or
another system that automa tically controls braking,
the brake pedal is depressed and released in
accordance with braking function.
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uuBraking uBrake System
550
Driving
Keeps the brake applied after releasing the br ake pedal until the accelerator pedal is
pressed. You can use this system while th e vehicle is temporarily stopped, like at
traffic lights and in heavy traffic.
■Automatic Brake Hold1 Automatic Brake Hold
3WARNING
Activating the automatic brake hold system
on steep hills or slippery roads may still
allow the vehicle to move if you remove
your foot from the brake pedal.
If a vehicle unexpectedly moves, it may
cause a crash resulting in serious injury or
death.
Never activate the automatic brake hold
system or rely on it to keep a vehicle from
moving when stopped on a steep hill or
slippery roads.
3WARNING
Using the automatic brake hold system to
park the vehicle may result in the vehicle
unexpectedly moving.
If a vehicle moves unexpectedly, it may
cause a crash, resulting in serious injury or
death.
Never leave the vehicle when braking is
temporarily kept by automatic brake hold
and always park the vehicle by putting the
transmission in
( P and applying the parking
brake.
■Turning on the system
Fasten your seat belt
properly, then start the
engine. Press the
automatic brake hold
button.
●The automatic brake
hold system indicator
comes on. The system
is turned on.
■Activating the system
Depress the brake pedal
to come to a complete
stop. The transmission
must not be in
( P or (R.●The automatic brake
hold system indicator
changes to the
automatic brake hold
indicator. Braking is
kept for up to 10
minutes.
●Release the brake
pedal after the
automatic brake hold
indicator comes on.
■Canceling the system
Depress the accelerator
pedal while the
transmission is in a
position other than
( P
or ( N. The system is
canceled and the vehicle
starts to move.
●The automatic brake
hold indicator changes
to the automatic
brake hold system
indicator. The system
continues to be on. Accelerator
Pedal
Brake
Pedal
Automatic
Brake Hold
Button
Comes On
Changes toChanges to
U.S.Canada
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