tire size HONDA ACCORD 2015 9.G Owners Manual

uuWhen Driving uForward Collision Warning (FCW)
*
458Driving
■Automatic shutoff
FCW may automatically shut itself off and the FCW indicator comes and stays on when:
• The temperature inside the system is high.
• The windshield is blocked by dirt, mud, leaves, wet snow, etc.
• You drive off-road or on a mountain road, or curved and winding road for an
extended period.
• You drive in bad weather (rain, fog, snow, etc.).
• The radar sensor cover is blocked by dirt, mud, leaves, wet snow, etc.
• An abnormal tire condition is detected (wrong tire size, flat tire, etc.).
Once the conditions that caused FCW to shut off improve or are addressed (e.g.,
cleaning), the system comes back on.
1 Automatic shutoff
To help reduce the likelihood that high interior
temperatures will cause the camera system to shut
off, when parking, find a shady area or face the front
of the vehicle away from the sun. If you use a
reflective sun shade, do not allow it to cover the
camera housing. Covering the camera can
concentrate heat on the camera.
If the CAMERA HOT message appears:•Use the climate control system to cool down the
interior and, if necessary, the defroster mode when
windows are fogged.•Start driving the vehicle to lower the windshield
temperature, which cools down the area around
the FCW system.Models with information display
Beep
Camera-based system
Models with information display
The camera is located
behind the rearview mirror.The beeper sounds and
the FCW
indicator
blinks until a possible
collision is avoided.
Head-up Warning LightsFlash twice.
Models with information displayModels with multi-information displayAll models

459
uuWhen Driving uForward Collision Warning (FCW)
*
Driving
FCW may not activate or may not detec t a vehicle in front of your vehicle, and may activate even when you are aware of a vehicl e ahead
of you, or when there is no vehicle ahead under the following conditions.■
FCW Limitations
Condition
Models with multi-
information display
Models with
information display
●The distance 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.●A vehicle suddenly crosses in front of you.●When either your vehicle or the vehicle ahead of you accelerates rapidly.●The vehicle ahead of you is a motorcycle, a small vehicle, or a unique vehicle such as a tractor.●When you drive off-road or on a mountain road, or curved and winding road for an extended period that
makes it difficult for the sensor/camera to properly detect a vehicle in front of you.●When there are pe destrians or animals in front of your vehicle.●When you drive in bad weather (rain, fog, etc.).●A heavy load in the rear or modifications to the suspension tilts your vehicle.●An abnormal tire condition is detected (wrong tire size, flat tire, etc.).


●When the windshield is blocked by dirt, mud, leaves, wet snow, etc.●When the temperature inside the system is high.●A sudden change between light and dark such as an entrance or exit of a tunnel.●You drive into the sunlight (e.g. at dawn or dusk).●When the windshield is dirty or cloudy.●When streetlights are perceived as the taillight of a vehicle in front of yours.●When driving at night, the vehicle ahead of you is running with either taillight bulb burned out.●When you drive in the shadows of trees, buildings, etc.●When your vehicle is towing a trailer.
—

●When the radar sensor cover is blocked by dirt, mud, leaves, wet snow, etc.●You drive under a low or narrow bridge at high speed.●You drive over speed bumps, steel road plates, etc., or your vehicle approaches train tracks or roadside
objects (such as a traffic sign and guard rail) on a curve.

—

463
uuWhen Driving uLane Departure Warning (LDW)
*
Driving
LDW may not activate or may not rec ognize lanes, and may activate even when
keeping in the middle of a lane under the following conditions.■
LDW Limitations
Condition
●When you drive in bad weather (rain, fog, etc.).●A heavy load in the rear or modifications to the suspension tilts your vehicle.●An abnormal tire condition is detected (wrong tire size, flat tire, etc.).●When the windshield is blocked by dirt, mud, leaves, wet snow, etc.●When the temperature inside the system is high.●A sudden change between light and dark such as an entrance or exit of a tunnel.●You drive into the sunlight (e.g. at dawn or dusk).●When the windshield is dirty or cloudy.●When you drive in the shadows of trees, buildings, etc.●When your vehicle is towing a trailer.●When you drive on a wet road surface following another vehicle.u
The camera may perceive the tire tracks in the water as lane lines.
●When there is snow or wheel tracks on the side of the road.●When the road has many repaired areas or erased lines.●When the vehicle is running over painted signs or crosswalk markings.●When you drive in a lane with worn-out lane markings.

464
uuWhen Driving uVehicle Stability Assist (VSA® ), aka Electronic Stability Control (ESC), System
Driving
Vehicle Stability Assist (VSA®), aka Electronic Stability Control (ESC), SystemHelps to stabilize the vehicle during cornering if the vehicle turns more or less than
what was intended. It also assists in maintaining traction on slippery surfaces. It does
so by regulating engine output and selectively applying the brakes.
When VSA® activates, you may notice that the
engine does not respond to the accelerator.
You may also notice some noise from the
hydraulic system. You will also see the
indicator blink.■
VSA ® Operation
1 Vehicle Stability Assist (VSA ®), aka Electronic Stability Control (ESC), System
VSA ® may not function properly if tire type and size
are mixed. Make sure to use the same size and type
of tire, and the air pressures as specified.
When the VSA ® indicator comes on and stays on
while driving, there may be a problem with the
system. While this may not interfere with normal
driving, have your vehicle checked by a dealer
immediately.
VSA ® cannot enhance stability in all driving situations
and does not control the entire braking system. You
still need to drive and cor ner at speeds appropriate
for the conditions and always leave a sufficient
margin of safety.
The main function of the VSA ® system is generally
known as Electronic Stability Control (ESC). The
system also includes a traction control function.
VSA ® System
Indicator

466
uuWhen Driving uLaneWatch
TM*
Driving
LaneWatch
TM
*
Is an assistance system that allows you to check the passenger side rear areas
displayed on the audio/information screen when the turn signal is activated to the
passenger’s side. A camera in the passenger side door mirror monitors these areas
and allows you to check for vehicles, in addition to your visual check and use of the
passenger door mirror. You can also keep the system on for your convenience while
driving.
1LaneWatch
TM*
Important Safety Reminder
Like all assistance systems, LaneWatch has
limitations. Over reliance on LaneWatch may result in
a collision.
The LaneWatch function can be af fected by weather,
lighting (including headlights and low sun angle),
ambient darkness, camera condition, and loading.
The LaneWatch may not provide the intended display
of traffic to the side and rear under the following
conditions:•Your vehicle’s suspension has been altered,
changing the height of the vehicle. •Your tires are over or under inflated.•Your tires or wheels are of varied size or construction.
3
WARNING
Failure to visually confirm that it is safe to
change lanes before doing so may result in
a crash and serious in jury or death.
Do not rely only on LaneWatch while
driving.
Always look in your mirrors, to either side
of your vehicle, and behind you for other
vehicles before changing lanes.
1
2Camera
Audio/Information Screen
Move the turn signal
lever to the passenger
side.
Press the LaneWatch
button.
Pull the turn signal
lever back. Press the LaneWatch
button again. The passenger side view
display appears on the
audio/information screen.
The system activates when you:
The system deactivates when you:
* Not available on all models

468
uuWhen Driving uTire Pressure Monitoring System (TPMS)
Driving
Tire Pressure Monitoring System (TPMS)Instead of directly measuring the pressure in each tire, the TPMS on this vehicle
monitors and compares the rolling radius and rotational characteristics of each
wheel and tire while you are driving to determine if one or more tires are
significantly under-inflated. This will cause the low tire pressure/TPMS indicator to
come on and a message to appear on the multi-information display
*.
You must start TPMS calibration every time you:
• Adjust the pressure in one or more tires.
• Rotate the tires.
• Replace one or more tires.
Before calibrating the TPMS:
• Set the cold tire pressure in all four tires.
2 Checking Tires P. 523
Make sure:
•The vehicle is at a complete stop.
• The shift lever is in
(N
.
• The shift lever is in
(P
.
• The ignition switch is in ON
(w
*1.
*1: Models with the smart entry system have an ENGINE START/STOP button instead of an
ignition switch.■
TPMS Calibration
1 Tire Pressure Monitoring System (TPMS)
The system does not monitor the tires when driving
at low speed.
Conditions such as low ambient temperature and
altitude change directly affect tire pressure and can
trigger the low tire pressure/TPMS indicator to come on.
Tire pressure checked and inflated in:•Warm weather can become under-inflated in
colder weather.•Cold weather can become over-inflated in warmer
weather.
The low tire pressure i ndicator will not come on as a
result of over inflation.
The TPMS may not function properly if tire type and
size are mixed. Make sure to use the same size and
type of tire. 2 Checking and Maintaining Tires P. 523
The low tire pressure/TP MS indicator may come on
with a delay or may not come on at all when:•You rapidly accele rate, decelerate, or turn the
steering wheel.•You drive on snowy or slippery roads.•Snow chains are used.
The low tire pressure/TP MS indicator may come on
under the following conditions:•A compact spare tire is used.•There is a heavier and uneven load on the tires,
such as when towing a trailer, than the condition at
calibration.•Snow chains are used.
Manual transmission modelsAutomatic transmission/CVT modelsAll models* Not available on all models

469
uuWhen Driving uTire Pressure Monitoring System (TPMS)
Driving
Press and hold the TPMS button until the low
tire pressure/TPMS indicator blinks twice,
indicating the calibration process has begun.
• If the low tire pressure/TPMS indicator does
not blink, confirm the above conditions
then press and hold the TPMS button again.
• The calibration process finishes
automatically.
You can calibrate the system from the customized
features on the multi-information display.
1. Press the / button to select Vehicle
Settings, then press the SEL/RESET button.
u TPMS Calibration appears on the display.
2. Press the SEL/RESET button.
u The display switches to the
customization setup screen, where you
can select Cancel or Calibrate .
3. Press the / button and select
Calibrate , then press the SEL/RESET button.
u Calibration Started screen appears,
then the display returns to the
customization menu screen.
• If the Calibration Failed to Start message
appears, repeat steps 2-3.
• The calibration process finishes automatically.
1TPMS Calibration•TPMS cannot be calibrated if a compact spare tire is
installed.•The calibration process requires approximately 30
minutes of cumulative driving at speeds between
30-60 mph (48-97 km/h).•During this period, if the ignition is turned on and
the vehicle is not moved within 45 seconds, you
may notice the low tire pressure indicator comes on
briefly. This is normal and indicates that the
calibration process is not yet complete.
You can cali brate the system using the audio/
information screen. 2 Customized Features P. 298
If the snow chains are installed, remove them before
calibrating the TPMS.
If the low tire pressure/TPMS indicator comes on even
when the properly inflated specified regular tires are
installed, have the vehicle checked by a dealer.
We recommend that the tires be replaced with the
same brand, model, and size as the originals. Ask a
dealer for details.
TPMS
Button
Low Tire Pressure/
TPMS Indicator
Models with information displayModels with multi-information display
44

470
uuWhen Driving uTire Pressure Monitoring System (TPMS) - Required Federal Explanation
Driving
Tire Pressure Monitoring System (TPMS) - Required Federal ExplanationEach tire, including the spare (if provided), should be checked
monthly when cold and inflated to the inflation pressure
recommended by the vehicle manufa cturer on the vehicle placard
or tire inflation pressure label.
(If your vehicle has tires of a different size than the size indicated \
on the vehicle placard or tire inflation pressure label, you should
determine the proper tire inflation pressure for those tires.)
As an added safety feature, your vehicle has been equipped with
a tire pressure monitoring system (TPMS) that illuminates a low
tire pressure telltale
when one or more of your tire s is significantly under-inflated.
Accordingly, when the low tire pressure telltale illuminates, you
should stop and check your tires as soon as possible, and inflate
them to the proper pressure.
Driving on a significantly under-inflated tire causes the tire to
overheat and can lead to tire failure. Un der-inflation also reduces
fuel efficiency and tire tread life, and may affect the vehicle's
handling an d stopping ability.U.S. models

474
uuBraking uAnti-lock Brake System (ABS)
Driving
Anti-lock Brake System (ABS)Helps prevent the wheels from locking up, and help s you retain steering control by
pumping the brakes rapidly, much faster than you.
The electronic brake distribution (EBD) system, which is part of the ABS, also
balances the front-to-rear braking distribution according to vehicle loading.
You should never pump the brake pedal. Let the ABS work for you by always
keeping firm, steady pressure on the brake pedal. This is sometimes referred to as
“stomp and steer.”■ABS operation
The brake pedal may pulsate slightly when the ABS is working. Keep holding the
pedal firmly down. On dry pavement, you will need to press on the brake pedal very
hard before the ABS activates. However, you may feel the ABS activate immediately
if you are trying to stop on snow or ice.
When the vehicle speed goes under 6 mph (10 km/h), the ABS stops.■
ABS
1 Anti-lock Brake System (ABS)NOTICEThe ABS may not function correctly if you use an
incorrect tire type and size.
When the ABS indicator comes on while driving,
there may be a problem with the system.
While normal braking is not affected, there is a
possibility of the ABS not operating. Have the vehicle
checked by a dealer immediately.
The ABS does not reduce the time or distance it takes
to stop the vehicle. It only helps with steering control
during hard braking.
In the following cases, your vehicle may need more
stopping distance than a vehicle without the ABS:•When driving on rough road surfaces, including
when driving on uneven surfaces, such as gravel or
snow.•When snow chains are installed.
You may hear a motor sound coming from the
engine compartment while system checks are being
performed immediatel y after starting the engine or
while driving. This is normal.

523Maintenance
Checking and Maintaining TiresChecking TiresTo safely operate your vehicle, your tires must be of the proper type and size, in
good condition with adequate tread, and properly inflated.■Inflation guidelines
Properly inflated tires provide the best co mbination of handling, tread life, and comfort.
Refer to the driver’s doorjamb label or specification’s page for the specified pressure.
Underinflated tires wear unevenly, adversely affect handling and fuel economy, and
are more likely to fail from overheating.
Overinflated tires make your vehicle ride harshly, are more prone to road hazards,
and wear unevenly.
Every day before you drive, look at each of the tires. If one looks lower than the
others, check the pressure with a tire gauge.
At least once a month or before long trips, use a gauge to measure the pressure in
all tires, including the spare. Even tires in good condition can lose 1 to 2 psi (10 to
20 kPa, 0.1 to 0.2 kgf/cm
2) per month.
■Inspection guidelines
Every time you check inflation, also examine the tires and valve stems.
Look for:
• Bumps or bulges on the side or in the tread. Replace the tire if you find any cuts,
splits, or cracks in the side of the tire. Replace it if you see fabric or cord.
• Remove any foreign objects and inspect for air leaks.
• Uneven tread wear. Have a dealer check the wheel alignment.
• Excessive tread wear.2 Wear Indicators P. 528
•Cracks or other damage around valve stem.
1Checking Tires
Measure the air pressure when tires are cold. This
means the vehicle has been par ked for at least three
hours, or driven less than 1 mile (1.6 km). If
necessary, add or release air until the specified
pressure is reached.
If checked when hot, tire pressure can be as much as
4–6 psi (30–40 kPa, 0.3–0.4 kgf/cm
2) higher than if
checked when cold.
Whenever tire pressure is adjusted, you must
calibrate the TPMS. 2 TPMS Calibration P. 468
Have a dealer check the tires if you feel a consistent
vibration while driving. New tires and any that have
been removed and reinstalled should be properly
balanced.
3
WARNING
Using tires that are excessively worn or
improperly inflated can cause a crash in
which you can be seri ously hurt or killed.
Follow all instruc tions in this owner’s
manual regarding tire inflation and
maintenance.