2020 Acura RDX brake sensor

460
uuAcuraWatchTMuAdaptive Cruise Control (ACC) with Low Speed Follow
Driving
Adaptive Cruise Control (ACC) with Low Speed
Follow
Helps maintain a constant vehicle speed an d a set following interval behind a vehicle
detected ahead of yours and, if the detect ed vehicle comes to a stop, can decelerate
and stop your vehicle, without you having to keep your foot on the brake or the
accelerator.
When ACC with Low Speed Follow slows y our vehicle by applying the brakes, your
vehicle’s brake lights will illuminate.
1 Adaptive Cruise Control (ACC) with Low Speed Follow
Important Reminder
As with any system, there are limits to ACC with Low
Speed Follow. Use the brake pedal whenever
necessary, and always keep a safe interval between
your vehicle and other vehicles.
ACC with Low Speed Follow can not be activated if
Intelligent Dynamics System setting is Snow.
3WARNING
Improper use of ACC with Low Speed
Follow can lead to a crash.
Use ACC with Low Speed Follow only when
driving on expressways or freeways and in
good weather conditions.
3WARNING
ACC with Low Speed Follow has limited
braking capability and may not stop your
vehicle in time to avoid a collision with a
vehicle that quickly stops in front of you.
Always be prepared to apply the brake
pedal if the conditions require.
When to use
■Vehicle speed for ACC with Low Speed Follow: A vehicle is detected ahead
within ACC with Low Speed Follow range – ACC with Low Speed Follow
operates at speeds up to 90 mph (145 km/h).
No vehicle is detected within ACC with Low Speed Follow range – ACC with
Low Speed Follow operates at the speed of 25 mph (40 km/h) or above.
■Gear position for ACC with Low Speed Follow: In ( D or (S.
The radar sensor
is behind the
emblem.
The camera is
located behind
the rearview
mirror.
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Continued467
uuAcuraWatchTMuAdaptive Cruise Control (ACC) with Low Speed Follow
Driving
The system may automatically shut off and the ACC with Low Speed Follow
indicator will come on under certain conditions. Some examples of these conditions
are listed below. Other conditions may reduce some of the ACC with Low Speed
Follow functions.
2 Front Sensor Camera P. 489
■Environmental conditions
Driving in bad weather (r ain, fog, snow, etc.).
■Roadway conditions
Driving on a snowy or wet roadway (obscure d lane marking, vehicle tracks, reflected
lights, road spra y, high contrast).
■Vehicle conditions
• The outside of the windshield is blocked by dirt, mud, leaves, wet snow, etc.
• An abnormal tire or wheel condition (Wrong sized, varied size or construction,
improperly inflated, compact spare tire
*, etc.).
• The camera temperature gets too high.
• The parking brake is applied.
• When the radar sensor cover is dirty.
• The vehicle is tilted due to a heavy load or suspension modifications.
• When tire chains are installed.
■ACC with Low Speed Follow Conditions and Limitations1ACC with Low Speed Follow Conditions and Limitations
Have your vehicle checked by a dealer if you find any
unusual behavior of the system (e.g., the warning
message appears too frequently).
* Not available on all models
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468
uuAcuraWatchTMuAdaptive Cruise Control (ACC) with Low Speed Follow
Driving
■Detection limitations
• A vehicle suddenly crosses in front of you.
• The interval 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.
• When you accelerate rapidly and approach the vehicle ahead of you at high
speed.
• The vehicle ahead of you is a motorcycle, bicycle, mobility scooter, or other small
vehicle.
• When there are animals in front of your vehicle.
• When you drive on a curved or winding or undulating road that makes it difficult
for the sensor to properly detect a vehicle in front of you.
• The speed difference between your vehicl e and a vehicle in front of you is
significantly large.
• An oncoming vehicle suddenly comes in front of you.
• Your vehicle abruptly crosses over in front of an oncoming vehicle.
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uuAcuraWatchTMuAdaptive Cruise Control (ACC) with Low Speed Follow
474
Driving
■Automatic cancellation
The beeper sounds and a me ssage appears on the multi-information display when
ACC with Low Speed Follow is automaticall y canceled. Any of these conditions may
cause the ACC with Low Speed Fo llow to automatically cancel:
• Bad weather (rain, fog, snow, etc.)
• When the radar sensor behind the emblem 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 Low Speed Follow range is too
close to your vehicle.
• The camera behind the rearview mirror, or the area around the camera, including
the windshield, gets dirty.
• When the Maximum Load Limit is exceeded.
• When passing through an enclos ed space, such as tunnel.
The ACC with Low Speed Follow automatic canc ellation can be also triggered by the
following causes. In these cases, the pa rking brake will be automatically applied.
• The driver’s seat belt is unfasten ed when the vehicle is stationary.
• The vehicle stops for mo re than 10 minutes.
• The engine is turned off.
1Automatic cancellation
Even though ACC with Low Speed Follow has been
automatically canceled, you can still resume the prior
set speed. Wait until the condition that caused ACC
with Low Speed Follow to cancel improves, then
press the RES/+/SET/– switch up or down.
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585Continued
Handling the Unexpected
If a Tire Goes Flat
Changing a Flat Tire
If a tire goes flat while driving, grasp the steering wheel firmly, and brake gradually
to reduce speed. Then, stop in a safe plac e. Replace the flat tire with a compact
spare tire. Go to a dealer as soon as possib le to have the full-size tire repaired or
replaced.
1. Park the vehicle on firm, level, non-slip pery surface and apply the parking brake.
2. Change the gear position to
(P.
3. Turn on the hazard warning lights an d set the power mode to VEHICLE OFF
(LOCK).
Vehicles with a compact spare tire
1 Changing a Flat Tire
Follow compact spare precautions:
Periodically check the tire pressure of the compact
spare. It should be set to the specified pressure.
Specified Pressure: 60 psi (420 kPa, 4.2 kgf/cm
2)
When driving with the compact spare tire, keep the
vehicle speed under 50 mph (80 km/h). Replace with
a full-size tire as soon as possible.
The compact spare tire and wheel in your vehicle are
specifically for this model. Do not use them with
another vehicle. Do not us e another type of compact
spare tire or wheel with your vehicle.
Do not mount tire chains on a compact spare tire.
If a chain-mounted front tire goes flat, remove one of
the full-size rear tires and replace it with the compact
spare tire. Remove the flat front tire and replace it
with the full-size tire that was removed from the rear.
Mount the tire chains on the front tire.
Do not use a puncture-repairi ng agent on a flat tire,
as it can damage the tire pressure sensor.
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593
uuIf a Tire Goes Flat uTemporarily Repairing a Flat Tire
Continued
Handling the Unexpected
Temporarily Repairing a Flat Tire
If the tire has a large cut or is otherwise severely damaged, you will need to have the
vehicle towed. If the tire only has a small puncture, from a nail for instance, you can
use the temporary tire repair kit so that you can drive to the nearest service station
for a more permanent repair.
If a tire goes flat while driving, grasp the steering wheel firmly, and brake gradually
to reduce speed. Then stop in a safe place.
1. Park the vehicle on a firm, level, and n on-slippery surface and apply the parking
brake.
2. Change the gear position to
(P.
3. Turn on the hazard warning lights an d set the power mode to VEHICLE OFF
(LOCK).
Vehicles with temporary tire repair kit
1 Temporarily Repairing a Flat Tire
The kit should not be used in the following situations.
Instead, contact a dealer or roadside assistant to have
the vehicle towed.
•The tire sealant has expired.
•More than one tire is punctured.•The puncture or cut is larger than 3/16 inch (4mm).
•The tire side wall is da maged or the puncture is
outside the contact area.
•Damage has been caused by driving with the tires
extremely under inflated.
•The tire bead is no longer seated.
•The rim is damaged.
Do not remove a nail or screw that punctured the
tire. If you remove it from the tire, you may not be
able to repair the puncture using the kit.
NOTICE
Do not use a puncture-repairing agent other than the
one provided in the kit that came with your vehicle. If
a different agent is used, you may permanently
damage the tire pressure sensor.
When the puncture is:Kit Use
Smaller than 3/16 inch (4 mm)Yes
Larger than 3/16 inch (4 mm)No
Contact
Area
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Index
645
Index
Index
A
ABS (Anti-lock Brake System).................. 499
Accessories and Modifications ................ 580
Accessory Power Socket ........................... 225
AcuraLink® ................................................ 390
AcuraWatch
TM.................................... 22, 447
Adaptive Cruise Control (ACC) .................. 91
Adaptive Cruise Control (ACC) with
Low Speed Follow ............................ 91, 460
Adaptive Front Lighting System (AFS) .... 189
Additives
Coolant .................................................. 546
Engine Oil ............................................... 541
Washer ................................................... 550
Additives, Engine Oil ............................... 541
Adjusting Armrest .................................................. 218
Front Seats.............................................. 207
Head Restraints ....................................... 212
Mirrors.................................................... 204
Rear Seats ............................................... 216
Steering Wheel ....................................... 203
Agile Handling Assist ............................... 438
Air Conditioning System (Climate Control System) .................................................... 230
Changing the Mode................................ 230
Defrosting the Windshield and Windows .............................................. 232
Dust and Pollen Filter .............................. 574
Rear Temperature Control Dial ................ 234
Recirculation/Fresh Air Mode................... 230 Sensors .................................................... 235
Synchronized Mode ................................. 233
Using Automatic Climate Control ............ 230
Air Pressure ....................................... 561, 635
Airbags ........................................................ 42
Advanced Airbags ..................................... 48
After a Collision ......................................... 45
Airbag Care ............................................... 57
Front Airbags (SRS) .................................... 45
Indicator .............................................. 55, 84
Knee Airbags ............................................. 49
Passenger Airbag Off Indicator .................. 56
Sensors ...................................................... 42
Side Airbags .............................................. 52
Side Curtain Airbags .................................. 54
AM/FM Radio ............................................ 273
Android Auto ............................................ 306
Anti-lock Brake System (ABS) .................. 499
Indicator .................................................... 84
Apple CarPlay ........................................... 302
Armrest ..................................................... 218
Audio Remote Controls ............................ 243
Audio System ............................................ 238
Adjusting the Sound ................................ 268
Audio/Information Screen ........................ 249
Auxiliary Input Jack .................................. 241
Display Setup ........................................... 269
Error Messages ........................................ 310
General Information ................................ 313
Home Screen ........................................... 253
How to Update Wirelessly ........................ 262 How to Update with a USB Device........... 266
How to use Siri Eyes Free ......................... 301
iPod ........................................................ 290
Limitations for Manual Operation ............ 269
MP3/WMA/AAC ...................................... 293
Reactivating ............................................ 242
Remote Controls ..................................... 243
Security Code .......................................... 242
Status Area ............................................. 258
System Updates....................................... 262
Theft Protection ...................................... 242
USB Flash Drives .............................. 293, 315
USB Ports ................................................ 239
Audio/Information Screen ....................... 249
Authorized Manuals ................................ 643
Auto Door Locking/Unlocking ................. 162
Auto High-Beam ....................................... 191
Indicator.................................................... 87
Auto Idle Stop .......................................... 430
OFF Button .............................................. 431
Automatic Brake Hold ............................. 497
Indicator............................................ 77, 497
Automatic Folding Door Mirror .............. 206
Automatic Intermittent Wipers ............... 195
Automatic Lighting .................................. 187
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646
Index
Automatic Transmission........................... 419
Creeping ................................................. 419
Fluid ........................................................ 548
Kickdown ................................................ 419
Operating the Shift Button....................... 422
Sequential Shift Mode ............................. 426
Shifting.................................................... 420
Auxiliary Input Jack .................................. 241
Average Fuel Economy ............................. 131
AWD .......................................................... 439
B
Battery ....................................................... 569
Charging System Indicator ................. 79, 615
Jump Starting .......................................... 610
Maintenance (Checking the Battery) ........ 569
Belts (Seat) .................................................. 35
Beverage Holders ...................................... 223
Blind spot information System ................ 444
Bluetooth ® Audio ..................................... 296
Bluetooth ® HandsFreeLink ®..................... 361
Booster Seats (For Children) ....................... 70
Brake System ............................................. 492
Anti-lock Brake System (ABS) ................... 499
Automatic Brake Hold.............................. 497
Brake Assist System ................................. 500
Fluid ........................................................ 549
Foot Brake ............................................... 496
Indicator ...................................... 75, 76, 616
Indicator (Red) ......................................... 618 Parking Brake .......................................... 492
Brightness Control (Instrument Panel) .... 198
Built-in Key ............................................... 147
Bulb Replacement .................................... 551
Fog Lights ............................................... 551
Front Turn Signal, Parking/Daytime Running and Front Side Marker Lights ... 551
Headlights ............................................... 551
High-Mount Brake Light .......................... 554
Puddle Lights........................................... 554
Rear License Plate Light ........................... 554
Rear Turn Signal Light Bulbs .................... 552
Side Turn Signal/Emergency Indicator Lights .................................................... 551
Taillights, Brake and Rear Side Marker Lights .................................................... 553
Taillights/Brake and Back-Up Lights ......... 554
Bulb Specifications ................................... 634
C
CAMERA Button....................................... 514
Carbon Monoxide Gas ............................... 71
Carrying Cargo ................................. 401, 403
Certification Label .................................... 636
Changing Bulbs ........................................ 551
Charging System Indicator ................. 79, 615
Child Safety ................................................. 58
Childproof Door Locks............................. 161
Child Seat .................................................... 58
Booster Seats ............................................ 70 Child Seat for Infants ................................ 60
Child Seat for Small Children .................... 61
Installing a Child Seat
with a Lap/Shoulder
Seat Belt ................................................. 65
Larger Children ......................................... 69
Rear-facing Child Seat............................... 60
Selecting a Child Seat ............................... 62
Childproof Door Locks ............................. 161
Cleaning the Exterior ............................... 577
Cleaning the Interior ............................... 575
Client Service Information ....................... 644
Climate Control System ........................... 230
Changing the Mode................................ 230
Defrosting the Windshield and
Windows .............................................. 232
Dust and Pollen Filter .............................. 574
Rear Temperature Control Dial ................ 234
Recirculation/Fresh Air Mode................... 230
Sensors ................................................... 235
Synchronized Mode ................................ 233
Using Automatic Climate Control............ 230
Clock ......................................................... 144
CMBSTM (Collision Mitigation Braking
SystemTM) ................................................ 450
Coat Hook ................................................ 225
Collision Mitigation Braking System
TM
(CMBSTM) ................................................. 450
Compact Spare Tire .......................... 585, 635
Console Compartment ............................. 222
Controls .................................................... 143
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