2015 HONDA ACCORD COUPE maintenance

439
uuWhen Driving uTire Pressure Monitoring System (TPMS) - Required Federal Explanation
Driving
Please note that the TPMS is not a substitute for proper tire
maintenance, and it is the driver's responsibility to maintain
correct tire pressure, even if un der-inflation has not reached the
level to trigger il lumination of the TPMS low tire pressure telltale.
Your vehicle has also been equipped with a TPMS malfunction
indicator to indicate when the system is no t operating properly.
The TPMS malfunctio n indicator is combined with the low tire
pressure telltale. When the system detects a malfunction, the
telltale will flash for approximately one minute and then remain
continuously illuminated. This sequen ce will continue upon
subsequent vehicle st art-ups as long as the malfunction exists.
When the malfunction indicator is illuminated, the system may
not be able to detect or signal low tire pressure as intended.
TPMS malfunctions may occur for a variety of reasons, including
the installation of replacement or alte rnate tires or wheels on the
vehicle that prevent the TPMS from functioning properly.
Always check the TPMS malfunction telltale after replacing one or
more tires or wheels on your vehicle to ensure that the
replacement or alternate tires and wheels allow the TPMS to
continue to function properly.

449Driving
Fuel EconomyImproving Fuel EconomyFuel economy depends on several conditions, including driving conditions, your
driving habits, the condition of your vehicle, and loading. Depending on these and
other conditions, you may or may not achieve the rated fuel economy of this vehicle.
You can optimize your fuel economy with proper maintenance of your vehicle.
Always maintain your vehicle in accordance with the messages displayed on the
information display.
• Use the recommended viscosity engine oil, displaying the API Certification Seal.
• Maintain the specified tire pressure.
• Do not load the vehicle with excess cargo.
• Keep your vehicle clean. A buildup of snow or mud on your vehicle's underside
adds weight and increases wind resistance.■
Maintenance and Fuel Economy
1Improving Fuel Economy
Direct calculation is the recommended method to
determine actual fuel consumed while driving.
In Canada, posted fuel economy numbers are
established following a simulated test. For more
information on how this test is performed, please visit
http://oee.nrcan.gc.ca/
Miles driven Gallons of
fuel Miles per
Gallon
100 Liter Kilometers L per 100 km

451
Maintenance
This chapter discusses basic maintenance.
Before Performing MaintenanceInspection and Maintenance ............ 452Safety When Performing Maintenance..... 453Parts and Fluids Used in Maintenance Service ........................................... 454
Maintenance Minder
TM..................... 455
Maintenance Under the Hood
Maintenance Items Under the Hood ..... 459Opening the Hood ........................... 461
Recommended Engine Oil ................ 463
Oil Check ......................................... 464
Adding Engine Oil ............................ 466Changing the Engine Oil and Oil Filter ..... 467
Engine Coolant ................................ 469
Transmission Fluid ............................ 471
Brake/Clutch Fluid ............................ 473
Refilling Window Washer Fluid......... 474
Replacing Light Bulbs ....................... 475Checking and Maintaining Wiper
Blades .......................................... 483Checking and Maintaining Tires
Checking Tires ................................. 485Tire and Loading Information Label ...... 486Tire Labeling .................................... 486DOT Tire Quality Grading (U.S. Vehicles)....... 488Wear Indicators................................ 490 Tire Service Life ................................ 490
Tire and Wheel Replacement ........... 491
Tire Rotation .................................... 492
Winter Tires ..................................... 493
Battery ............................................... 494
Remote Transmitter Care
Replacing the Button Battery ........... 495
Climate Control System Maintenance ... 497
Cleaning
Interior Care .................................... 498
Exterior Care.................................... 500

452Maintenance
Before Performing MaintenanceInspection and MaintenanceFor your safety, perform all listed inspections and maintenance to keep your vehicle
in good condition. If you become aware of any abnormality (noise, smell, insufficient
brake fluid, oil residue on the ground, etc.), have your vehicle inspected by a dealer.
(Note, however, that service at a dealer is not mandatory to keep your \
warranties in
effect.) Refer to the separate maintenance booklet for detailed maintenance and
inspection information.■Daily inspections
Perform inspections before long distance trips, when washing the vehicle, or when
refueling.■Periodic inspections
• Check the brake fluid level monthly.2 Brake/Clutch Fluid P. 473
•Check the tire pressure monthly. Examine the tread for wear and foreign objects.
2 Checking and Maintaining Tires P. 485
•Check the operation of the exterior lights monthly.
2 Replacing Light Bulbs P. 475
•Check the condition of the wiper blades at least every six months.
2Checking and Mainta ining Wiper Blades P. 483
■
Types of Inspection and Maintenance
1Inspection and Maintenance
Maintenance, replacement, or repair of
emissions control devices and systems may be
done by any automotive repair establishment or
individuals using parts that are “certified” to
EPA standards.
According to state and federal regulations, failure to
perform maintenance on the maintenance main
items marked with # will not void your emissions
warranties. However, all maintenance services should
be performed in accordance with the intervals
indicated by the information display. 2 Maintenance Service Items P. 457
If you want to perform complex maintenance tasks
that require more skills and tools, you can purchase a
subscription to the Service Express website at
www.techinfo.honda.com .
2 Authorized Manuals P. 541
If you want to perform maintenance yourself, make
sure that you have the necessary tools and skills first.
After performing maintenance, update the records in
the separate maintenance booklet.U.S. models

453
uuBefore Performing Maintenance uSafety When Performing Maintenance
Maintenance
Safety When Performing MaintenanceSome of the most important safety precautions are given here.
However, we cannot warn you of every conc eivable hazard that can arise in
performing maintenance. Only you can decide whether or not you should perform
a given task.
• To reduce the possibility of fire or explosion, keep cigarettes, sparks, and flames
away from the battery and all fuel related parts.
• Never leave rags, towels, or other flammable objects under the hood.
u Heat from the engine and exhaust can ignite them causing a fire.
• To clean parts, use a commercially available degreaser or parts cleaner, not
gasoline.
• Wear eye protection and protective clothing when working with the battery or
compressed air.
• Engine exhaust contains carbon monoxide, which is poisonous and can kill you.
u Operate the engine only when there is sufficient ventilation.
• The vehicle must be in a stationary condition.
u Make sure your vehicle is parked on level ground, the parking brake is set, and
the engine is off.
• Be aware that hot parts can burn you.
u Make sure to let the engine and exhau st system cool thoroughly before
touching vehicle parts.
• Be aware that moving parts can injure you.
u Do not start the engine unless instructed, and keep your hands and limbs away
from moving parts.■
Maintenance Safety
■
Vehicle Safety
1Safety When Performing Maintenance
3
WARNING
Improperly maintaining this vehicle or
failing to correct a problem before driving
can cause a crash in which you can be
seriously hurt or killed.
Always follow th e inspection and
maintenance recommendations according
to the schedules in this owner's manual.
3
WARNING
Failure to properly fol low maintenance
instructions and precautions can cause you
to be seriously hurt or killed.
Always follow the procedures and
precautions in this owner's manual.

454
uuBefore Performing Maintenance uParts and Fluids Used in Maintenance Service
Maintenance
Parts and Fluids Used in Maintenance ServiceThe use of Honda genuine parts and fluids is recommended when maintaining and
servicing your vehicle. Honda genuine parts are manufactured according to the
same high quality standards used in Honda vehicles.

455
Continued
Maintenance
Maintenance Minder
TM
If the engine oil life is less than 15%, you will see the Maintenance Minder messages
appear on the information display every time you turn the ignition switch to ON (w
*1. The messages notify you when to change the engine oil, or when to bring your
vehicle to a dealer for indicated maintenance services.
To Use Maintenance Minder
TM
1. Turn the ignition switch to ON
(w
*1.
2. Press the (Select/Reset) knob repeatedly
until the engine oil life appears on the
information display.
The Maintenance Minder indicator ( ) stays
on in the instrument panel after the engine oil
life becomes 0% . Have the indicated
maintenance done by a dealer immediately.
*1: Models with the smart entry system have an ENGINE START/STOP button instead of an
ignition switch.■
Displaying the Engine Oil Life
1 Displaying the Engine Oil Life
Based on the engine operating conditions, the
remaining engine oil life is calculated and displayed
as a percentage.
Displayed Engine Oil
Life (%)
Calculated Engine Oil Life (%)
100 100 to 91
90
90 to 81
80 80 to 71
70
70 to 61
60 60 to 51
50
50 to 41
40 40 to 31
30
30 to 21
20 20 to 16
15
15 to 11
10 10 to 6
5
5 to 1
0 0

456
uuMaintenance Minder
TMuTo Use Maintenance Minder
TM
Maintenance
To switch the display, press the (Select/Reset) knob.■
Maintenance Minder Messages on the Information Display
Oil Life Display
Explanation
Information
Maintenance Minder Indicator
The engine oil life indicator starts
to appear along with other due
soon maintenance item codes
when the remaining oil life
becomes 15 percent.
The engine oil is approaching the
end of its service life.
Starts to come on when the
remaining engine oil life becomes
15 percent.
It goes off when the display is
switched.
The SERVICE message also starts
to appear along with the engine oil
life indicator and the maintenance
item codes.
The engine oil has almost reached
the end of its service life, and the
maintenance items should be
inspected and serviced as soon as
possible.
The remaining engine oil life has
passed its service life, and a
negative distance appears after
driving over 10 miles (U.S. models)
or 10 km (Canadian models). The
negative distance on the display
blinks.
The engine oil life has passed.
The maintenance items must be
inspected and serviced
immediately.
Stays on as a reminder even when
the display is switched.