brake sensor HONDA CRV 2023 User Guide

507
uuHonda Sensing ®u Low Speed Braking Control*
Continued
Driving
Low Speed Braking Control*
Using sonar sensors located on the front and r ear bumpers, this system can detect if
there is danger of a potential collision with a wall or other obstacle during normal
driving or when the accelerator pedal is depressed with too much force. The system
then assists in avoiding collisions and reducing damage from impact through
assistive braking and/or assistive driving power suppression.1 Low Speed Braking Control*
If the Low Speed Braking Control activates in a
situation where you do not want automatic brake
application (such as when the vehicle is between two
railroad crossing gates), simply press the brake pedal
to deactivate the system and then continue to drive
as intended.
3WARNING
The Low Speed Braking Control System
cannot avoid all collisions and may not
reduce damage in each situation where the
accelerator is mistakenly or aggressively
pressed. Overreliance on the system may
result in a collision with serious injury or
death. Always check your surroundings,
your shift position, and your pedal use.
Driver remains responsible for safely
operating the vehicle.
* Not available on all models

uuHonda Sensing ®u Low Speed Braking Control*
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Driving
■Assistive braking
Assistive braking provides a visual and audible alert when the vehicle is moving
between approximately 1 and 6 mph (2 and 10 km/h) and there is the possibility of
a collision with a detected wall or other obstacles, as well as providing assistance
with braking.
If the only rear sensors are turned off using the parking sensor system, the assistive
braking will not work when reversing.
2 Parking sensor system on and off P. 585
■How the System Works1Low Speed Braking Control*
For directions on the prop er handling of the sonar
sensors, please refer to the following page.
2 Sonar Sensors
* P. 571
The vehicle will release the brake and start moving a
few seconds after the system is activated. To keep the
vehicle stopped, keep the brake pedal depressed or
put the transmission into
( P.
In order to prevent the sy stem from activating when
not needed, always turn it off during vehicle
maintenance, when loading on ships, trucks, and so
on, or when using a chas sis dynamometer or free
rollers for inspection or when washing the car in
conveyor type car wash machine.
If you put any accessories on or around the rear
sensors, the Low Speed Br aking Control System may
activate if it detects these accessories as an obstacle.
In this case, turn off the rear sensor. 2 Customized Features P. 376Audible Alert
Beep Beep
The vehicle
applies brake Driver
depresses
brake pedal
Remove
brake after
maintaining
stationary
positionStop
* Not available on all models

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uuHonda Sensing ®u Low Speed Braking Control*
Driving
Conditions for assistive driving power suppression.
• When the accelerator is no longer depressed.
• When the accelerator is depresse d for approximately four seconds.
• When the brake pedal is depressed.
Conditions for assistive braking cancellation.
• A certain amount of time has passed since activation.
The system may not operate correctly under the following conditions:
■Examples of obstacles the sonar sensors cannot detect
• Obstacles that do not reflect sound waves well, such as people, snow, cloth,
sponges, etc.
• Thin obstacles such as fenc es, bicycles, sign posts, etc.
• Short or small obstacles.
• Obstacles immediately in front of the bumper.
• Obstacles that are not perp endicular to the ground.
• Moving objects or obstacles that suddenly enter the road.
■Conditions for Cancellation
■Low Speed Braking Control System Conditions and Limitations
1Conditions for Cancellation
After Low Speed Braking Control has activated once,
it will not activate again for the same obstacle.
They can be activated again after driving for a certain
distance after last activation.
Low Speed Braking Control ac tivates separately when
moving forward and reversing. (For example, if it
activates when moving forwar d, it can be activated
again immediately if reversing.)
However, if assistive braking has been activated, in
order to activate assistiv e driving power suppression
again, it is necessary to drive for a certain distance to
reset the system.

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uuHonda Sensing ®u Adaptive Cruise Control (ACC) with Low Speed Follow
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Driving
Adaptive Cruise Control (ACC) with Low Speed Follow
Helps maintain a constant vehicle speed and 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 ve hicle, without you having to keep your foot on the brake or the
accelerator.
When ACC with Low Speed Follo w slows your 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.
For directions on the prop er handling of the radar
sensor, refer to the following page. 2 Radar Sensor P. 570
You can read about handling information for the
camera equipped with this system. 2 Front Sensor Camera P. 568
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 road and 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 wi th 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.
■Shift position for ACC with Low Speed Follow: In ( D or .B
The radar sensor is behind
the Honda emblem on the
front grille.
A front sensor
camera is
located behind
the rearview
mirror.

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uuHonda Sensing ®u Adaptive Cruise Control (ACC) with Low Speed Follow
Driving
The system may automatically shut off u nder certain conditions. Some examples of
these conditions are listed below. Othe r conditions may reduce some of the ACC
with Low Speed Follow functions.
2 Front Sensor Camera P. 568
2 Radar Sensor P. 570
■Environmental conditions
• Driving in bad weather (rain, fog, snow, etc.).
■Roadway conditions
• Driving on a snowy or wet roadway (obs cured lane marking, vehicle tracks,
reflected lights, road spray, high contrast).
■Vehicle conditions
• The outside of the windshield is blocked by dirt, mud, leaves, wet snow, etc.
• An abnormal tire or wheel condition (inco rrect sizes, varied sizes or construction,
improperly inflated, etc.).
• The camera temperature gets too high.
• The parking brake is applied.
• The front grille is dirty.
• The vehicle is tilted due to a heavy load or suspension modifications.
• Tire chains are installed.
• The vehicle is towing a trailer.
■ACC with Low Speed Follow Conditions and Limitations1ACC with Low Speed Follow Conditions and Limitations
If you need the radar sensor to be repaired, or
removed, or the front grille is strongly impacted, turn
off the system by pre ssing the button and take
your vehicle to a dealer.
Have your vehicle checked by a dealer if you find any
unusual behavior of the system (e.g., the warning
message appears too frequently).

522
uuHonda Sensing ®u Adaptive 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.
• 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.
• There are animals in front of your vehicle.
• 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.
• A vehicle ahead of you stops and the sp eed difference between your vehicle and
the vehicle ahead 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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uuHonda Sensing ®u Adaptive Cruise Control (ACC) with Low Speed Follow
Continued
Driving
• Driving through a narrow metal bridge.
• The vehicle ahead of you brakes suddenly.
• The vehicle ahead of yo u has a unique shape.
• Your vehicle or the vehicle ahead of you is driving on one edge of the lane.
Sensor detects upper section
of an empty carrier truck. Panel truck, tanker
truck, etc.

Continued529
uuHonda Sensing ®u Adaptive Cruise Control (ACC) with Low Speed Follow
Driving
■Automatic cancellation
The beeper sounds and a message appears on the driver information interface when
ACC with Low Speed Follow is automatically 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 Hond a emblem on the front grille gets dirty.
• The vehicle ahead of yo u cannot be detected.
• An abnormal tire condition is detected, or the tires are skidding.
• Driving on a mountainous road for extended periods, or driving off road.
• Abrupt steering wheel movement.
• When the ABS, VSA ®, CMBS
TM, or Low Speed Braking Control* 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 AC C with Low Speed Follow range is too
close to your vehicle.
• When accelerating rapidly.
• The camera behind the rearview mirror, or the area around the camera, including
the windshield, gets dirty.
• The vehicle has repeatedly applied the brakes to maintain the set speed (for
example, you are descending a long slope).
• When the system doesn’t detect any drivi ng actions from the driver for a certain
amount of time while the LKAS is also activated.
• When the Maximum Load Limit is exceeded.
• When passing through an enclosed space, such as tunnel.
• When the parking brake and brake system indicator (amber) comes on.
The ACC with Low Speed Follow automatic ca ncellation can be also triggered by the
following causes. In these cases, the parking brake will be automatically applied.
• The driver’s seat belt is unfastene d when the vehicle is stationary.
• The vehicle stops for more than 10 minutes.
• The power system is turned off.
1To Cancel
The set speed cannot be set or resumed when ACC
with Low Speed Follow has been turned off using the
button. Press the button to activate the
system, then set the desired speed.
* Not available on all models

Index
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Index
Index
Numbers
12-Volt Battery.......................................... 640
Charging System Indicator ....................... 677
Maintenance (Checking the 12-Volt Battery) ............... 640
12-Volt Battery Charging System Indicator .................................................. 677
A
ABS (Anti-lock Brake System) ................... 580
Accessories and Modifications ................. 649
Accessory Power Socket ........................... 224
Acoustic Vehicle Alerting System ............ 469
Adaptive Cruise Control (ACC) with Low Speed Follow ................................... 109, 513
Additives Coolant ................................................... 618
Engine Oil ................................................ 615
Washer .................................................... 622
Adjusting
Armrest ................................................... 215
Clock ....................................................... 146
Front Seats .............................................. 205
Head Restraints........................................ 213
Mirrors .................................................... 203
Rear Seats................................................ 209
Sound.............................................. 247, 290
Steering Wheel ........................................ 202
Agile Handling Assist ................................ 478 Air Conditioning System
(Climate Control System) ....................... 232
Changing the Mode ................................ 232
Defrosting the Windshield and Windows ............................................... 234
Dust and Pollen Filter............................... 643
Recirculation/Fresh Air Mode ................... 233
Sensor ..................................................... 236
Synchronization Mode............................. 235
Using Automatic Climate Control ............ 232
Air Pressure ....................................... 632, 695
Airbags ........................................................ 59
Advanced Airbags ..................................... 65
Airbag Care............................................... 78
Event Data Recorder .................................... 0
Front Airbags (SRS) .................................... 62
Indicator............................................ 75, 104
Knee Airbags............................................. 67
Passenger Airbag Off Indicator .................. 76
Sensors ..................................................... 59
Side Airbags .............................................. 70
Side Curtain Airbags.................................. 73
All-Wheel Drive (AWD) ............................ 479
AM/FM Radio .................................... 249, 296
Android Auto ................................... 267, 336
Anti-lock Brake System (ABS) .................. 580
Indicator.................................................. 103
Apple CarPlay ................................... 263, 329
Armrest ..................................................... 215
AT&T Hotspot ........................................... 328
Audio ........................................................ 124 Audio Remote Controls
........................... 242
Audio System ........................... 238, 246, 271
Adjusting the Sound ....................... 247, 290
Android Auto.................................. 267, 336
Audio/Information Screen ....................... 273
Display Setup .................................. 248, 291
Error Messages ....................................... 345
General Information................................ 347
Home Screen .......................................... 278
How to Update ....................................... 284
How to Update Wirelessly ....................... 288
How to Update with a USB Device .......... 289
iPod ................................................ 251, 311
Limitations for Manual Operation ............................. 292, 402, 422
MP3/WMA/AAC ............................. 254, 314
Power Flow ............................................. 342
Reactivating ............................................ 241
Recommended Devices ........................... 348
Remote Controls ..................................... 242
Security Code ......................................... 241
Selecting an Audio Source ...................... 292
Start Up .................................................. 272
Status Area ............................................. 283
System Updates ...................................... 284
System Updates Settings ......................... 285
Theft Protection ...................................... 241
USB Flash Drives...................................... 348
USB Ports ................................................ 239
Wallpaper Setup ..................................... 276
Audio/Information Screen ....................... 273

709
Index
Authorized Manuals................................ 704
Auto Door Locking/Unlocking ................ 164
Auto High-Beam ...................................... 193
Indicator ................................................. 106
Automatic Brake Hold ............................. 577
Indicator ......................................... 101, 577
Automatic Brake Hold System Indicator ......................................... 101, 577
Automatic Intermittent Wipers .............. 197
Automatic Lighting .................................. 189
Average Fuel Economy ............................ 122
Average Speed ......................................... 124
AWD (All-Wheel Drive) ............................ 479
AWD Torque Distribution Monitor ......... 129
B
Battery................................................ 14, 640
12-Volt Battery Charging System
Indicator ............................................... 101
High Voltage..................................... 14, 491
If the 12-Volt Battery Is Dead .................. 671
Maintenance (checking the 12-Volt battery) ............... 640
Maintenance (Replacing) ......................... 642
Belts (Seat) .................................................. 49
Beverage Holders ..................................... 220
Blind Spot Information System ............... 487
Bluetooth ® Audio ............................. 257, 317
Bluetooth ® HandsFreeLink ®........... 400, 420
Booster Seats (For Children) ...................... 91Brake System
............................................. 572
Anti-lock Brake System (ABS) ................... 580
Automatic Brake Hold ............................. 577
Brake Assist System ................................. 581
Fluid ........................................................ 621
Foot Brake ............................................... 576
Indicator (Amber) ............................ 100, 680
Indicator (Red) ..................... 98, 99, 679, 680
Parking Brake .......................................... 572
Built-in Key ............................................... 148
Bulb Replacement .................................... 623
Brake Light, Tailli ght, Rear Side Marker Light,
and Rear Turn Signal Light Bulbs ............ 624
Front Side Marker Lights .......................... 623
Front Turn Signal, Parking/Daytime Running
Lights .................................................... 623
Headlights ............................................... 623
High-Mount Brake Light .......................... 626
Rear License Plate Light ........................... 626
Side Turn Signal/Em ergency Indicator
Lights .................................................... 623
Taillights and Back-Up Lights ................... 626
Bulb Specifications ................................... 694
C
Carbon Monoxide Gas ............................... 92
Carrying Cargo ................................. 443, 445
Certification Label .................................... 696
Changing Bulbs ........................................ 623
CHARGE/DECEL Gauge ............................. 114
Charging System Indicator ............... 101, 677
Child Safety ................................................. 79
Childproof Door Locks............................. 163
Child Seat .................................................... 79
Booster Seats ............................................ 91
Child Seat for Infants................................. 81
Child Seat for Small Children ..................... 82
Installing a Child Seat wi th a Lap/Shoulder Seat
Belt ......................................................... 86
Larger Children ......................................... 90
Rear-facing Child Seat ............................... 81
Selecting a Child Seat ................................ 83
Childproof Door Locks ............................. 163
Cleaning the Exterior ............................... 646
Cleaning the Interior ................................ 644
Climate Control System ............................ 232
Changing the Mode ................................ 232
Defrosting the Windshield and Windows ............................................... 234
Dust and Pollen Filter............................... 643
Recirculation/Fresh Air Mode ................... 233
Sensors ................................................... 236
Synchronization Mode............................. 235
Using Automatic Climate Control ............ 232