2020 HONDA ACCORD SEDAN Owner's Manual (in English)

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uuHonda Sensing ®u Adaptive Cruise Control (ACC) with Low Speed Follow*
Driving
■A vehicle detected ahead is within ACC with Low Speed Follow range and
slows to a stop Your vehicle also stops, automatically. The
Stopped message appears on the driver
information interface.
When the vehicle ahead of you starts again,
the vehicle icon on the driver information
interface blinks. If you press the RES/+ or SET/
– button, or depress th e accelerator pedal,
ACC with Low Speed Follow operates again
within the prior set speed.
If no vehicle is ahead of you before you
resume driving, depress the accelerator pedal
and ACC with Low Speed Follow will operate
again within the prior set speed.1 A vehicle detected ahead is within ACC with Low Speed Follow
range and slows to a stop
3WARNING
Exiting a vehicle that has been stopped
while the ACC with Low Speed Follow
system is operating can result in the
vehicle moving without operator
control.
A vehicle that moves without operator
control can cause a crash, resulting in
serious injury or death.
Never exit a vehicle when the vehicle is
stopped by ACC with Low Speed Follow.

uuHonda Sensing ®u Adaptive Cruise Control (ACC) with Low Speed Follow*
528
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.
■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 windshie ld is blocked by dirt, mud, leaves, wet snow, etc.
• An abnormal tire or wheel condition (Wrong sized, varied size or construction,
improperly inflated, comp act 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 heav y load or suspension modifications.
• When tire chains
* are installed.
■ACC with Low Speed Follow Conditions and Limitations1ACC with Low Speed Follow Conditions and Limitations
For directions on the prop er handling of the radar
sensor, refer to the following page. 2 Radar Sensor P. 574
You can read about handling information for the
camera equipped with this system. 2 Front Sensor Camera P. 572
Always keep the radar sensor cover clean.
Never use chemical solvents or polishing powder for
cleaning the radar sensor cover. Clean it with water
or a mild detergent.
Do not put a sticker on the radar sensor cover or
replace the radar sensor cover.
If you need the radar sensor to be repaired, or
removed, or the radar se nsor cover is strongly
impacted, turn off the system by pressing the MAIN
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).
If the front of the vehicle is impacted in any of the
following situations, the ra dar sensor may not work
properly. Have your vehi cle checked by a dealer:
•The vehicle mounted onto a bump, curb, chock,
embankment, etc.
•You drive the vehicle where the water is deep.
•Your vehicle has a frontal collision.
* Not available on all models

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uuHonda Sensing ®u Adaptive Cruise Control (ACC) with Low Speed Follow*
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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 vehi cle 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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uuHonda Sensing ®u Adaptive Cruise Control (ACC) with Low Speed Follow*
Driving
• When driving through a narrow iron bridge.
• When the vehicle ahead of you brakes suddenly.
• When the vehicle ahead of you has a unique shape.
• When your vehicle or the vehicle ahead of you is driving on one edge of the lane.
Radar detects upper section of
an empty carrier truck. Panel truck, tanker
truck, etc.

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uuHonda Sensing ®u Adaptive Cruise Control (ACC) with Low Speed Follow*
Driving
Increase or decrease the vehicle speed using the RES/+ or SET /– button on the
steering wheel.
• Each time you press the RES/+ or SET /– button, the vehicle speed is increased or
decreased by about 1 mph or 1 km/h accordingly.
• If you keep pressing the RES/+ or SET/– button, the vehicle speed increases or
decreases by about 5 mph or 5 km/h accordingly.
■To Adjust the Vehicle Speed1 To Adjust the Vehicle Speed
If a vehicle detected ahead is going at a speed slower
than your increased set speed, ACC with Low Speed
Follow may not accelerate y our vehicle. This is to
maintain the set interval between your vehicle and
the vehicle ahead.
When you depress the accelerator pedal and then
push and release the SET/– button, the current speed
of the vehicle is set.
To increase speed
To decrease speed

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uuHonda Sensing ®u Adaptive Cruise Control (ACC) with Low Speed Follow*
Driving
Press the (Interval) button to change the
ACC with Low Speed Follow following
interval.
Each time you press the button, the following
interval (the interval behind a vehicle detected
ahead of you) setting cycles through extra
long, long, middle, and short following
intervals.
Determine the most appropriate following
interval setting based on your specific driving
conditions. Be sure to adhere to any following
interval requirements set by local regulation.
■To Set or Change Following Interval
Interval
Button

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uuHonda Sensing ®u Adaptive Cruise Control (ACC) with Low Speed Follow*
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Driving
The higher your vehicle’s following speed is , the longer the short, middle, long or
extra long following inte rval becomes. See the foll owing examples for your
reference.
When your vehicle stops automatically beca use a vehicle detected ahead of you has
stopped, the interval between the two vehicl es will vary based on the ACC with Low
Speed Follow interval setting.
Following IntervalWhen the Set Speed is:
50 mph (80 km/h)65 mph (104 km/h)
Short
83 feet
25 meters
1.1 sec100 feet
31 meters
1.1 sec
Middle
110 feet
33 meters 1.5 sec137 feet
42 meters 1.5 sec
Long
154 feet
47 meters 2.1 sec200 feet
61 meters 2.1 sec
Extra
Long207 feet
63 meters
2.9 sec272 feet
83 meters
2.9 sec

uuHonda Sensing ®u Adaptive Cruise Control (ACC) with Low Speed Follow*
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Driving
To cancel ACC with Low Speed Follow, do any
of the following:
• Press the CANCEL button.
• Press the MAIN button.
u The ACC with Low Speed Follow
indicator (gre en) goes off.
• Depress the brake pedal while the vehicle is
moving forward.
■To Cancel1To Cancel
Resuming the prior set speed: After you have
canceled ACC with Low Speed Follow, you can
resume the prior set speed while it is still displayed.
Press the RES/+ button.
The set speed cannot be set or resumed when ACC
with Low Speed Follow has been turned off using the
MAIN button. Press the MAIN button to activate the
system, then set the desired speed.
CANCEL
Button
MAIN
Button