Page 454 of 627

452
uuHonda Sensing ®u Lane Keeping Assist System (LKAS)
Driving
The system may not detect lane markings and therefore may not keep the vehicle in
the middle of the lane under certain conditions, including the following:
■Environmental conditions
• There is little contrast between la ne lines and the roadway surface.
• Driving in bad weather (rain, fog, snow, etc.).
• Driving on a snowy or wet roadway.
• Driving into low sunlight (e.g., at dawn or dusk).
• Shadows of adjacent objects (trees, build ings, guard rails, vehicles, etc.) are
parallel to white (or yellow) lines.
• Sudden changes between light and dark, such as the entrance or exit of a tunnel
or the shadows of trees, buildings, etc.
• Driving at night or in a dark place such as a tunnel (due to low-light conditions,
lane lines or the road surface may not be illuminated).
• The distance between your ve hicle and the vehicle ahead of you is too short, and
lane lines and the road surface are not visible.
• Strong light is reflected onto the roadway.
■LKAS Conditions and Limitations
23 ACCORD 4D US HEV MAP-3130B6000.book 452 ページ 2022年10月13日 木曜日 午後4時50分
Page 457 of 627
455
uuHonda Sensing ®u Lane Keeping Assist System (LKAS)
Driving
■Vehicle conditions
• When lighting is weak due to dirt coveri ng the headlight lenses, or there is poor
visibility in a dark place due to the headlights being improperly adjusted.
• The front of the camera is covered by dirt, fog, rain, mud, wet snow, seals,
accessories, stickers, or film on the windshield.
• Driving at night or in a dark place (e.g., a tunnel) with the headlights off.
• There is residue on the windshie ld from the windshield wipers.
• An abnormal tire or wheel condition (inco rrect sizes, varied sizes or construction,
improperly inflated, etc.).
• The vehicle is tilted due to a heavy load in the trunk or rear seats.
• The suspension has been modified.
• Tire chains
* are installed.
* Not available on all models
23 ACCORD 4D US HEV MAP-3130B6000.book 455 ページ 2022年10月13日 木曜日 午後4時50分
Page 460 of 627

uuHonda Sensing ®u Traffic Jam Assist
458
Driving
Traffic Jam Assist is activated when all of the following conditions exist:
• LKAS is activated.
• The lane in which you are driving has dete ctable lane markers on both sides, and
your vehicle is in the center of the lane.
• The vehicle is traveling between about 0 and 45mph (0 and 72km/h).
• You are driving on a straight or slightly curved road.
• The driver is gripping the steering wheel.
• The shift position is in
(D.
Do not use Traffic Jam Assist in any of the following situations:
• You are traveling on a ro ad with sharp curves.
u The system may not allow your vehicle to respond in a manner best suited for
the road conditions.
• You are entering a toll booth, interchange, service area, or parking area.
• You are driving in adverse weat her (rain, fog, snow, etc.).
• The surface of the road is slippery; for ex ample, it is icy or covered with snow.
u The tires may slip, causing you to lose control of the vehicle.
■Traffic Jam Assist Activation1Traffic Jam Assist Activation
Refer to the following pa ge for proper handling of
the Lane Keeping Assist System (LKAS):
2 Lane Keeping Assist System (LKAS) P. 445
Refer to the following page for steering buttons and
displays: 2 Operation Switches for the Adaptive
Cruise Control (ACC) with Low Speed
Follow/Lane Keeping Assist System
(LKAS)/Traffic Jam Assist P. 404
23 ACCORD 4D US HEV MAP-3130B6000.book 458 ページ 2022年10月13日 木曜日 午後4時50分
Page 463 of 627

461
uuHonda Sensing ®u Traffic Jam Assist
Continued
Driving
The system may not detect lane markings and therefore may not keep the vehicle in
the middle of the lane under certain conditions, including the following:
■Environmental conditions
• There is little contrast between lane lines and the roadway surface.
• Driving in bad weather (rain, fog, snow, etc.).
• Driving on a snowy or wet roadway.
• Driving into low sunlight (e.g., at dawn or dusk).
• Shadows of adjacent object s (trees, buildings, guard rails, vehicles, etc.) are
parallel to white (or yellow) lines.
• Sudden changes between light and dark, such as the entrance or exit of a tunnel
or the shadows of trees, buildings, etc.
• Driving at night or in a dark place such as a tunnel (due to low-light conditions,
lane lines or the road surface may not be illuminated).
• When the lane lines or road surface are not visible, such as when the distance to
the vehicle in front of you is extremely short or when at an intersection.
• Strong light is reflec ted onto the roadway.
■Traffic Jam Assist: Conditions and Limitations
23 ACCORD 4D US HEV MAP-3130B6000.book 461 ページ 2022年10月13日 木曜日 午後4時50分
Page 466 of 627
464
uuHonda Sensing ®u Traffic Jam Assist
Driving
■Vehicle conditions
• When lighting is weak due to dirt covering the headlight lenses, or there is poor
visibility in a dark place due to th e headlights being improperly adjusted.
• The front of the camera is covered by dirt, fog, rain, mud, wet snow, seals,
accessories, stickers, or film on the windshield.
• Driving at night or in a dark place (e .g., a tunnel) with the headlights off.
• There is residue on the windshie ld from the windshield wipers.
• An abnormal tire or wheel condition (incor rect sizes, varied sizes or construction,
improperly inflated, etc.).
• The vehicle is tilted due to a heav y load in the trunk or rear seats.
• The suspension ha s been modified.
• Tire chains
* are installed.
* Not available on all models
23 ACCORD 4D US HEV MAP-3130B6000.book 464 ページ 2022年10月13日 木曜日 午後4時50分
Page 471 of 627

469
uuHonda Sensing ®u Road Departure Mitigation System
Continued
Driving
The system may not properly detect lane ma rkings (in white or yellow), the outer
edge of the pavement (into grass or grav el border) or an oncoming vehicle under
certain conditions. Some ex amples of these conditions are listed below.
■Environmental conditions
• There is little contrast between lane lines and the roadway surface.
• Driving in bad weather (rain, fog, snow, etc.).
• Driving on a snowy or wet roadway.
• Driving into low sunlight (e.g., at dawn or dusk).
• Shadows of adjacent object s (trees, buildings, guard rails, vehicles, etc.) are
parallel to white (or yellow) lines.
• Sudden changes between light and dark, such as the entrance or exit of a tunnel
or the shadows of trees, buildings, etc.
• Strong light is reflec ted onto the roadway.
• Driving at night or in a dark place such as a tunnel (due to low-light conditions,
lane lines, the road surface, or onco ming vehicles may not be illuminated).
• The distance between your vehicle and the vehicle ahead of you is too short, and
lane lines and the road surface are not visible.
• The outer edge of the road is bordered by objects, materials, etc. other than grass
or gravel.
■Road Departure Mitigation syst em Conditions and Limitations
23 ACCORD 4D US HEV MAP-3130B6000.book 469 ページ 2022年10月13日 木曜日 午後4時50分
Page 473 of 627

471
uuHonda Sensing ®u Road Departure Mitigation System
Continued
Driving
■Vehicle conditions
• When lighting is weak due to dirt coveri ng the headlight lenses, or there is poor
visibility in a dark place due to the headlights being improperly adjusted.
• The front of the camera is covered by dirt, fog, rain, mud, wet snow, seals,
accessories, stickers, or film on the windshield.
• Driving at night or in a dark place (e.g., a tunnel) with the headlights off.
• When the driver operates the brake pedal and steering wheel.
• There is residue on the windshie ld from the windshield wipers.
• An abnormal tire or wheel condition (inco rrect sizes, varied sizes or construction,
improperly inflated, etc.).
• The vehicle is tilted due to heavy load in the trunk or rear seats.
• Tire chains
* are installed.
• The suspension has been modified.
■Examples of limitations on detectio n due to the condition of oncoming
vehicles
• The oncoming vehicle or vehicle ahead of you is sideways.
• The oncoming vehicle jumps out in front of you.
• When the oncoming vehicle blends in with the background, preventing the
system from recognizing it.
• The headlights of an oncoming vehicle are lit on one side or not lit on either side
in a dark place.
• The distance between your vehicle an d the oncoming vehicle is too short.
• Part of the oncoming vehicle is not visi ble due to the vehicle ahead of you.
• There are multiple oncoming lanes or turning lanes.
• The vehicle in the adjacent lane is parked or moving at an extremely slow speed.
* Not available on all models
23 ACCORD 4D US HEV MAP-3130B6000.book 471 ページ 2022年10月13日 木曜日 午後4時50分
Page 477 of 627

Continued475
uuHonda Sensing ®u Traffic Sign Recognition System
Driving
The Traffic Sign Recognition system may inco rrectly recognize, be slow to identify,
or fail to recognize the traffi c sign in the following cases.
■Environmental conditions
• Driving into low sunlight (e.g., at dawn or dusk).
• Strong light is reflec ted onto the roadway.
• Driving at night, in dark areas such as long tunnels.
• Driving in bad weather (rain, fog, snow, etc.).
• Sudden changes between light and dark, such as the entrance or exit of a tunnel
or the shadows of trees, buildings, etc.
• Water is sprayed by or snow blown from a vehicle ahead.
■Roadway conditions
• Your vehicle is strongly shaken on uneven road surfaces.
■Vehicle conditions
• When lighting is weak due to dirt coveri ng the headlight lenses, or there is poor
visibility in a dark place due to the headlights being improperly adjusted.
• The front of the camera is covered by dirt, fog, rain, mud, wet snow, seals,
accessories, stickers, or film on the windshield.
• There is residue on the windshie ld from the windshield wipers.
• An abnormal tire or wheel condition (inco rrect sizes, varied sizes or construction,
improperly inflated, etc.).
• The vehicle is tilted due to heavy load in the trunk or rear seats.
• The suspension has been modified.
• Tire chains
* are installed.
• Driving at night or in a dark place (e.g., a tunnel) with the headlights off.
■Traffic Sign Recognition System Conditions and Limitations1Traffic Sign Recognition System Conditions and Limitations
When the Traffic Sign Recognition system
malfunctions, appears on the gauge and the
head-up display
*. If this message does not disappear,
have your vehicle ch ecked by a dealer.
Gauge
Head-up display*
* Not available on all models
23 ACCORD 4D US HEV MAP-3130B6000.book 475 ページ 2022年10月13日 木曜日 午後4時50分