Maintenance -> Checking and Maintaining Tires for Your Honda Accord 4 Door 2023

Checking and Maintaining Wiper Blades  
Checking Wiper Blades  
If the wiper blade rubber has deteriorated, it will leave streaks, become noisy, and  
the hard surfaces of the blade may scratch the window glass.  
1Changing the Wiper Blade Rubber  
Changing the Wiper Blade Rubber  
NOTICE  
1. Set the power mode to VEHICLE OFF.  
2. While holding the wiper switch in the  
MIST position, set the power mode to ON,  
then to VEHICLE OFF.  
Avoid dropping the wiper arm onto the windshield, it  
may damage the wiper arm and/or the windshield.  
u Both wiper arms are set to the  
maintenance position as shown in the  
image.  
3. Lift the driver side wiper arm first, then the  
passenger side.  
572  
uuChecking and Maintaining Wiper BladesuChanging the Wiper Blade Rubber  
4. Press up on and hold the tab, then slide  
the holder off the wiper arm.  
Wiper Arm  
Holder  
Tab  
5. Pull the end of the wiper blade in the  
direction of the arrow in the image until it  
is out of the holder’s end cap.  
Wiper Blade  
End cap at  
the bottom  
6. Pull the wiper blade in the opposite  
Wiper Blade  
direction to slide it out of the holder.  
Holder  
Continued  
573  
uuChecking and Maintaining Wiper BladesuChanging the Wiper Blade Rubber  
7. Insert the flat side of the new wiper blade  
onto the bottom part of the holder. Insert  
the blade all the way.  
8. Install the end of the wiper blade into the  
cap.  
Wiper  
Blade  
9. Slide the holder onto the wiper arm until it  
locks.  
Holder  
10. Lower the passenger side wiper arm first,  
then the driver side.  
Cap  
11. Set the power mode to ON and hold the  
wiper switch in the MIST position until  
both wiper arms return to the standard  
position.  
574  
Checking and Maintaining Tires  
Checking Tires  
To safely operate your vehicle, your tires must be of the proper type and size, in  
good condition with adequate tread, and properly inflated.  
1Checking Tires  
3
WARNING  
Inflation guidelines  
Properly inflated tires provide the best combination of handling, tread life, and comfort.  
Refer to the driver’s doorjamb label or specifications page for the specified pressure.  
Using tires that are excessively worn or  
improperly inflated can cause a crash in  
which you can be seriously hurt or killed.  
Follow all instructions in this owner’s  
manual regarding tire inflation and  
maintenance.  
Under inflated 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.  
Measure the air pressure when tires are cold. This  
means the vehicle has been parked 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.  
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 1–2 psi (10–20 kPa,  
0.1–0.2 kgf/cm2) per month.  
If checked when hot, tire pressure can be as much as  
4–6 psi (30–40 kPa, 0.3–0.4 kgf/cm2) higher than if  
checked when cold.  
Whenever tire pressure is adjusted, you must  
calibrate the TPMS.  
2 TPMS Calibration P. 446  
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.  
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.  
Check the spare tire pressure once a month or before  
long trips.  
2 Wear Indicators P. 580  
Cracks or other damage around valve stem.  
575  
uuChecking and Maintaining TiresuTire and Loading Information Label  
Tire and Loading Information Label  
The label attached to the driver’s doorjamb provides necessary tire and loading  
information.  
1Tire and Loading Information Label  
The tire and loading information label attached to the  
driver’s doorjamb contains:  
a The number of people your vehicle can carry.  
b The total weight your vehicle can carry. Do not  
exceed this weight.  
Label  
Example  
c The original tire sizes for front, rear, and spare.  
d The proper cold tire pressure for front, rear, and  
spare.  
Tire Labeling  
The tires that came on your vehicle have a  
number of markings. Those you should be  
aware of are described as shown.  
Example  
Tire Size  
Tire  
Identification  
Number (TIN)  
1Tire Sizes  
Following is an example of tire size with an  
explanation of what each component means.  
P235/60 R18 102T  
Maximum  
Tire Load  
Maximum  
Tire Pressure  
Tire Size  
P: Vehicle type (P indicates passenger vehicle).  
235: Tire width in millimeters.  
60: Aspect ratio (the tire’s section height as a  
percentage of its width).  
R: Tire construction code (R indicates radial).  
18: Rim diameter in inches.  
102: Load index (a numerical code associated with  
the maximum load the tire can carry).  
T: Speed symbol (an alphabetical code indicating the  
maximum speed rating).  
Tire Sizes  
Whenever tires are replaced, they should be replaced with tires of the same size.  
576  
uuChecking and Maintaining TiresuTire Labeling  
1Tire Identification Number (TIN)  
Tire Identification Number (TIN)  
DOT B97R FW6X 2209  
The tire identification number (TIN) is a group of numbers and letters that look like  
the example in the side column. TIN is located on the sidewall of the tire.  
DOT: This indicates that the tire meets all  
requirements of the U.S. Department of  
Transportation.  
B97R: Manufacturer’s identification mark.  
FW6X: Tire type code.  
22 09: Date of manufacture.  
Glossary of Tire Terminology  
Cold Tire Pressure – The tire air pressure when the vehicle has been parked for at  
least three hours or driven less than 1 mile (1.6 km).  
Load Rating – Means the maximum load that a tire is rated to carry for a given  
inflation pressure.  
Year  
Week  
Maximum Inflation Pressure – The maximum tire air pressure that the tire can  
hold.  
Maximum Load Rating – Means the load rating for a tire at the maximum  
permissible inflation pressure for that tire.  
Recommended Inflation Pressure – The cold tire inflation pressure recommended  
by the manufacturer.  
Treadwear Indicators (TWI) – Means the projections within the principal grooves  
designed to give a visual indication of the degrees of wear of the tread.  
577  
uuChecking and Maintaining TiresuDOT Tire Quality Grading (U.S. Vehicles)  
DOT Tire Quality Grading (U.S. Vehicles)  
The tires on your vehicle meet all U.S. Federal Safety  
Requirements. All tires are also graded for treadwear, traction,  
and temperature performance according to Department of  
Transportation (DOT) standards. The following explains these  
gradings.  
1Uniform Tire Quality Grading  
Uniform Tire Quality Grading  
For example:  
Quality grades can be found where applicable on the tire sidewall  
between tread shoulder and maximum section width.  
Treadwear 200  
Traction AA  
Temperature A  
Treadwear  
All passenger car tires must conform  
to Federal Safety Requirements in  
addition to these grades.  
The treadwear grade is a comparative rating based on the wear  
rate of the tire when tested under controlled conditions on a  
specified government test course. For example, a tire graded 150  
would wear one and one-half (1 1/2) times as well on the  
government course as a tire graded 100. The relative performance  
of tires depends upon the actual conditions of their use, however,  
and may depart significantly from the norm due to variations in  
driving habits, service practices and differences in road  
characteristics and climate.  
578  
uuChecking and Maintaining TiresuDOT Tire Quality Grading (U.S. Vehicles)  
1Traction  
Traction  
Warning: The traction grade  
The traction grades, from highest to lowest, are AA, A, B, and C.  
Those grades represent the tire's ability to stop on wet pavement  
as measured under controlled conditions on specified  
government test surfaces of asphalt and concrete. A tire marked  
C may have poor traction performance.  
assigned to this tire is based on  
straight-ahead braking traction tests,  
and does not include acceleration,  
cornering, hydroplaning, or peak  
traction characteristics.  
Temperature  
1Temperature  
The temperature grades are A (the highest), B, and C,  
representing the tire's resistance to the generation of heat and its  
ability to dissipate heat when tested under controlled conditions  
on a specified indoor laboratory test wheel. Sustained high  
temperature can cause the material of the tire to degenerate and  
reduce tire life, and excessive temperature can lead to sudden tire  
failure. The grade C corresponds to a level of performance which  
all passenger car tires must meet under the Federal Motor Vehicle  
Safety Standard No. 109. Grades B and A represent higher levels  
of performance on the laboratory test wheel than the minimum  
required by law.  
Warning: The temperature grade for  
this tire is established for a tire that is  
properly inflated and not  
overloaded. Excessive speed,  
underinflation, or excessive loading,  
either separately or in combination,  
can cause heat buildup and possible  
tire failure.  
579  
uuChecking and Maintaining TiresuWear Indicators  
Wear Indicators  
1Checking Tires  
The groove where the wear indicator is  
Example of a Wear  
Indicator mark  
located is about 1/16 inch (about 1.6 mm)  
shallower than elsewhere on the tire. If the  
tread has worn so that the indicator is  
exposed, replace the tire. Worn out tires  
have poor traction on wet roads.  
High speed driving  
We recommend that you do not drive faster than the  
posted speed limits and conditions allow. If you drive  
at sustained high speeds (over 99 mph or 160 km/h),  
adjust the cold tire pressures as shown below to  
avoid excessive heat buildup and sudden tire failure.  
Models with 225/50R17 tires  
Tire Size  
Pressure  
225/50R17 94V  
Front: 35 psi (240 kPa, 2.4 kgf/cm2)  
Rear: 33 psi (230 kPa, 2.3 kgf/cm2)  
Tire Service Life  
Models with 235/40R19 tires  
The life of your tires is dependent on many factors, including driving habits, road  
conditions, vehicle loading, inflation pressure, maintenance history, speed, and  
environmental conditions (even when the tires are not in use).  
Tire Size  
Pressure  
235/40R19 96V  
Front: 36 psi (250 kPa, 2.5 kgf/cm2)  
Rear: 36 psi (250 kPa, 2.5 kgf/cm2)  
In addition to regular inspections and inflation pressure maintenance, it is  
recommended that you have annual inspections performed once the tires reach five  
years old. All tires, including the spare, should be removed from service after 10  
years from the date of manufacture, regardless of their condition or state of wear.  
580  
uuChecking and Maintaining TiresuTire and Wheel Replacement  
1Tire and Wheel Replacement  
Tire and Wheel Replacement  
Replace your tires with radials of the same size, load range, speed rating, and  
maximum cold tire pressure rating (as shown on the tire’s sidewall). Using tires of a  
different size or construction can cause certain vehicle systems such as the ABS and  
Vehicle Stability AssistTM (VSA®) system to work incorrectly.  
3
WARNING  
Installing improper tires on your vehicle can  
affect handling and stability. This can cause  
a crash in which you can be seriously hurt or  
killed.  
It is best to replace all four tires at the same time. If that isn’t possible, replace the  
front or rear tires in pairs.  
Always use the size and type of tires  
recommended in this owner’s manual.  
Make sure that the wheel’s specifications match those of the original wheels.  
581  
uuChecking and Maintaining TiresuTire Rotation  
Tire Rotation  
Rotating tires according to the maintenance messages on the driver information  
interface helps to distribute wear more evenly and increase tire life.  
1Tire Rotation  
Tires with directional tread patterns should only be  
rotated front to back (not from one side to the other).  
Directional tires should be mounted with the rotation  
indication mark facing forward, as shown below.  
Tires without rotation marks  
Rotate the tires as shown here.  
Front  
Front  
Direction Mark  
Tires with rotation marks  
Whenever tires are rotated, you must calibrate the  
TPMS.  
Rotate the tires as shown here.  
2 TPMS Calibration P. 446  
Front  
582