HONDA ACCORD HYBRID 2023 Owners Manual
Manufacturer: HONDA, Model Year: 2023, Model line: ACCORD HYBRID, Model: HONDA ACCORD HYBRID 2023Pages: 627, PDF Size: 23 MB
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409
uuHonda Sensing ®u Collision Mitigation Braking SystemTM (CMBSTM)
Continued
Driving
The system has three alert stages for a possible collis ion. However, depending on circumstances, the CMBSTM may not go through all of 
the stages before initiating the last stage.
■Collision Alert Stages
Distance between vehiclesCMBSTM
The radar sensor detect a vehicleAudible & Visual WARNINGSBraking
Stage  oneThere is a risk of a collision with the 
vehicle ahead of you.
When in  Long, visual and audible 
alerts come on at a longer distance 
from a vehicle ahead than in  Normal 
setting, and in  Short, at a shorter 
distance than in  Normal.
—
Stage 
twoThe risk of a collision has increased, 
time to respond is reduced.
Visual and audible alerts.
Lightly applied
Stage three The CMBSTM determines that a collision 
is unavoidable.Forcefully applied
Your Vehicle Vehicle 
Ahead
Normal
Short
Long
Your 
Vehicle Vehicle 
Ahead
Your 
VehicleVehicle 
Ahead
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uuHonda Sensing ®u Collision Mitigation Braking SystemTM (CMBSTM)
410
Driving
You can turn the system on and off us ing the driver information interface.
2Switching the Display P. 119
2 Safety Support  P. 129
The CMBSTM is turned on every time you turn  the power system on, even if you 
turned it off the last time you drove the vehicle.
■CMBSTM On and Off1 Collision Mitigation Braking SystemTM (CMBSTM)
You cannot turn the CMBS
TM off while driving.
The CMBS
TM may automatically shut off, and the 
safety support indicator (amb er) will come and stay 
on under certain conditions: 2 CMBS
TM Conditions and Limitations  P. 411
The Vehicle Stability Assist
TM (VSA ®) system, Adaptive 
Cruise Control (ACC) with Low Speed Follow, safety 
support, low tire pressure/TPMS
*, and parking brake 
and brake system (amber) indicators may come on in 
amber along with a message in the gauge when you 
set the power mode to ON after reconnecting the 12-
volt battery.
Drive a short distance at more than 12 mph (20 km/h).
Each indicator should go off. If any do not, have your 
vehicle checked by 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).
* Not available on all models
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uuHonda Sensing ®u Collision Mitigation Braking SystemTM (CMBSTM)
Continued
Driving
In the following situations, the radar sensor  or camera may be unable to correctly 
detect vehicles, pedestrians, moving bicycles, or road conditions, potentially causing 
the CMBS
TM to operate improperly.
2 Front Sensor Camera  P. 479
2 Radar Sensor  P. 481
■Environmental conditions
• Driving in bad weather (rain, fog, snow, etc.).
• Sudden changes between light and dark, such  as the entrance or exit of a tunnel.
• There is little contrast between objects and the background.
• Driving into low sunlight (e.g., at dawn or dusk).
• Strong light is reflected onto the pedestrians, moving bicycles or roadway.
• Driving in the shadows of trees, buildings, etc.
• Roadway objects or structures are misint erpreted as vehicles and pedestrians.
• Reflections on the interi or of the windshield.
• Driving at night or in a dark place such as a tunnel (due to low-light conditions, 
pedestrians, moving bicycles or other vehicles may not be detected).
■Roadway conditions
• Driving on a snowy or wet roadway (obs cured lane marking, vehicle tracks, 
reflected lights, road  spray, high contrast).
• Driving on curvy, winding, or undulating roads.
• The road is hilly or the vehicle is approaching the crest of a hill.
• Driving through an area where there are ob jects that strongly reflect radio waves 
onto vehicles, pedestrians, or moving bicycles.
• Your vehicle is strongly shaken on uneven road surfaces.
■CMBSTM Conditions and Limitations
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uuHonda Sensing ®u Collision Mitigation Braking SystemTM (CMBSTM)
Driving
■Vehicle conditions
• Headlight lenses are dirty or the  headlights are not properly adjusted.
• The outside of the windshie ld is blocked by dirt, mud, leaves, wet snow, etc.
• The inside of the windshield is fogged.
• An abnormal tire or wheel condition (incor rect sizes, varied sizes or construction, 
improperly inflated, etc.).
• When tire chains
* are installed.
• The vehicle is tilted due to a heav y load or suspension modifications.
• The camera temperature gets too high.
• Driving with the parking brake applied.
• When the radar sensor behind  the Honda emblem gets dirty.
• Driving at night or in a dark place (e .g., a tunnel) with the headlights off.
• There are leftover streaks from  using the windshield wipers.
* Not available on all models
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Continued413
uuHonda Sensing ®u Collision Mitigation Braking SystemTM (CMBSTM)
Driving
■Examples of limitations on the correc t detection of the camera due to the 
condition of the vehicle ahead of you,  oncoming vehicles, pedestrians, or 
moving bicycles
• The distance between your vehicle an d the vehicle ahead of you, oncoming 
vehicle, pedestrian, or moving bicycle ahead of you is too short.
• The vehicle ahead of you, oncoming vehicle, pedestrian, or moving bicycle 
suddenly cuts in front of or jumps out in front of you.
• The bicycle is stopped.
• The oncoming vehicle or vehicle ahead of you is sideways or facing diagonally.
• When the vehicle ahead of you, oncoming vehicle, pedestrian, or moving bicycle 
blends in with the background, preventing the system from recognizing it.
• When several pedestrians are moving ahead of you in a group.
• When several bicycles are movi ng ahead of you in a group.
• When a pedestrian or moving bicy cle crosses the road too quickly.
• A pedestrian or moving bicycle approaches from the opposite direction.
• The headlights of the vehicle ahead of you  or oncoming vehicle are lit on one side 
or not lit on either side in a dark place.
• When part of a pedestrian (heads, limbs, etc.) is hidden by a load.
• When a pedestrian is bent over or squatti ng, when their hands are raised, or they 
are running.
• When the pedestrian is shorte r than about 3.3 feet (1 meter) or taller than about 
6.6 feet (2 meters) in height.
• When the pedestrian is push ing a stroller or bicycle.1Collision Mitigation Braking SystemTM (CMBSTM)
Make sure that all the tires are of the same specified 
size, type and brand, and that they are evenly worn.
If you use tires of  different sizes, types, brands, or 
degree of wear, the syst em may not work properly.
Do not modify the suspensi on. Altering the height of 
the vehicle may prevent the system from working 
properly.
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uuHonda Sensing ®u Collision Mitigation Braking SystemTM (CMBSTM)
Driving
■Examples of other limitations on detection or system operation
• When the vehicle ahead of you is a small  motorcycle, motorcycle with a sidecar, 
wheelchair, or other specially shaped vehicle.
• When a vehicle is lower in the rear than  the front such as trucks that are not 
carrying a load, or a narrow vehicle.
• When the vehicle ahead of you, oncoming vehicle, pedestrian or moving bicycle 
is not in front of the vehicle.
• The speed difference between your vehi cle and the vehicle ahead of you, 
oncoming vehicle, pedestrian or moving bicycle is significantly large.
• When the vehicle or moving bicycle in front of you slows suddenly.
• When the driver operates the brake pedal and steering wheel to avoid a collision.
• When you approach the vehicle ahead of you, oncoming vehicle, pedestrians or 
moving bicycles while accelerating rapidl y or operating the steering wheel (except 
when turning left at an intersection etc.)
*1
• When the moving bicycle is a  child-sized bicycle, folding bicycle, three-wheeler or 
other bicycle with small tires, or  a long bicycle like a tandem bicycle.
• When the radar and camera cannot correct ly identify the shape of the vehicle 
ahead of you, oncoming vehicle, pedestrian, or moving bicycle.
• When the minimum ground clearance of a  vehicle ahead of you is extremely high.
• When turning left or right and your turn  signal is not activated in the same 
direction you are turning.
*1: When there is a possibility of a frontal co llision with the oncoming vehicle while turning 
left, the CMBSTM is activated. However, it may not be  activated if you suddenly turn the 
steering wheel.
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uuHonda Sensing ®u Collision Mitigation Braking SystemTM (CMBSTM)
Continued
Driving
■Automatic shutoff
The CMBSTM may automatically shut itself off and the safety support indicator 
(amber) comes and stays on when:
• You drive off-road or on a mountain road, or curved and winding road for an 
extended period.
• Driving in bad weather (rain, fog, snow, etc.).
• Driving with the parking brake applied.
• The camera temperature gets too high.
• The radar sensor temperature gets too high.
• The front of the camera or radar sensor behind the Honda emblem is covered by 
dirt, fog, rain, mud, wet snow, seals,  accessories, stickers, or film on the 
windshield.
• An abnormal tire condition is detected  (incorrect tire size, flat tire, etc.).
• You are driving near an object or plac e that generates strong radio waves or 
noise, such as a TV tower,  broadcast station, power plant, or a vehicle equipped 
with radar.
Once the conditions th at caused the CMBS
TM to shut off improve or are addressed 
(e.g., cleaning), the system comes back on.
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uuHonda Sensing ®u Collision Mitigation Braking SystemTM (CMBSTM)
Driving
Even if there is little chan ce of a collision, the CMBSTM may activate under the 
following conditions.
• Your vehicle approaches or passes another vehicle that is making a left or right 
turn.
• Your vehicle approaches another vehicle ahead of you and you change lanes to 
pass.
• Also, the system may activate if it detects a possibility of collision with 
pedestrians, moving bicycles, or vehicles.
■With Little Chance of a Collision
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uuHonda Sensing ®u Collision Mitigation Braking SystemTM (CMBSTM)
Driving
• When your vehicle approaches vehicles, pedestrians, or moving bicycles.
• When vehicles, pedestrians, or moving bicycles are passing in front of you.
• When you drive under a low structure or  through a narrow gate at high speed.
• When there are traffic signs or structures  such as guard rails beside the road along 
a curve.
• When driving through curves, your vehicle comes to a point where the oncoming 
vehicle is right in front of you.
• When approaching stationary vehicles or walls, such as when parking.
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uuHonda Sensing ®u Low Speed Braking Control*
Driving
Low Speed Braking Control*
Using sonar sensors located on the front and  rear 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 de pressed 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), si mply 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 mistake nly 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
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