2020 HONDA CLARITY PLUG-IN engine oil

35
Quick Reference Guide
Maintenance (P 475)
Under the Hood (P 484)
●Check engine oil, coolants and windshield washer fluid. Add
when necessary.
●Check brake fluid.●Check the 12-volt battery condition monthly.
aPull the hood release handle under the corner of the
dashboard.
bLocate the hood latch lever, push it to the side, and then
raise the hood. Once you have raised the hood slightly, you
can release the lever.
cWhen finished, close the hood and make sure it is firmly
locked in place.
Lights (P 498)
●Inspect all lights regularly.
Wiper Blades (P 500)
●Replace blades if they leave streaks
across the windshield.
Tires (P 503)
●Inspect tires and wheels regularly.●Check tire pressures regularly.●Install snow tires for winter driving.
20 CLARITY PHEV-31TRW6200.book 35 ページ ２０１９年９月２４日　火曜日　午後１２時９分

82
Safe Driving
Exhaust Gas Hazard
Carbon Monoxide Gas
The engine exhaust from this vehicle contains carbon monoxide, a colorless,
odorless, and highly toxic gas. As long as you properly maintain your vehicle, carbon
monoxide gas will not get into the interior.
■Have the exhaust system in spected for leaks whenever
• The exhaust system is m aking an unusual noise.
• The exhaust system may have been damaged.
• The vehicle is raised for an oil change.
When you operate a vehicle with the trunk open, airflow can pull exhaust gas into
the interior and create a hazardous condition. If you must drive with the trunk open,
open all the windows and set the climate control system as shown below.
1. Select the fresh air mode.
2. Select the mode.
3. Set the fan speed to high.
4. Set the temperature control to a comfortable setting.
Adjust the climate control system in the same manner if you sit in your parked
vehicle with the engine running.
1 Carbon Monoxide Gas
An enclosed area such as a garage can quickly fill up
with carbon monoxide gas.
Do not run the engine with the garage door closed.
Even when the garage door is open, drive out of the
garage immediately afte r starting the engine.
3WARNING
Carbon monoxide gas is toxic.
Breathing it can cause unconsciousness and
even kill you.
Avoid any enclosed areas or activities that
expose you to carbon monoxide.
20 CLARITY PHEV-31TRW6200.book 82 ページ ２０１９年９月２４日　火曜日　午後１２時９分

104
uuIndicators uDriver Information Interface Wa rning and Information Messages
Instrument Panel
MessageConditionExplanation
●Appears when there is a problem with the sensor on
the 12-volt battery.●Have your vehicle checked by an authorized Honda
Clarity Plug-In Hybrid dealer.
2 Checking the 12-Volt Battery P. 512
●Appears when the engine oil pressure is low.●Appears while driving - Immediately stop in a safe
place.
2If the Low Oil Pressure Warning Appears P. 549
●Appears when the engine coolant temperature gets
abnormally high.
2Overheating P. 546
●Appears when the engine coolant temperature is
near its upper limit.●Drive slowly to prevent overheating.
●Appears if there is a pr oblem with the cooling
system.●Drive slowly to prevent ov erheating and have your
vehicle checked by an author ized Honda Clarity Plug-In
Hybrid dealer as soon as possible.
●Appears when the fuel fill cap is loose or is not
installed.
2 Tighten Fuel Cap Message P. 551
20 CLARITY PHEV-31TRW6200.book 104 ページ ２０１９年９月２４日　火曜日　午後１２時９分

473
Driving
Fuel Economy and CO2 Emissions
Improving Fuel Economy and Reducing CO2
Emissions
Achieving fuel economy and reducing CO2 emissions is dependent on several
factors, including driving conditions, load weight, idling time, driving habits, and
vehicle condition. Depending on these and other factors, you 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 accord ance with the messages displayed on the
driver information interface.
• Use the recommended vi scosity engine oil.
2Recommended Engine Oil P. 486
•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 and Reducing CO2 Emissions
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 Liters of
fuel Kilometers
driven L per 100 km
20 CLARITY PHEV-31TRW6200.book 473 ページ ２０１９年９月２４日　火曜日　午後１２時９分

475
Maintenance
This chapter discusses basic maintenance.
Before Performing MaintenanceInspection and Maintenance ............ 476
Safety When Performing Maintenance ..477Parts and Fluids Used in Maintenance Service ........................................... 478
Maintenance Minder
TM..................... 479
Maintenance Under the Hood Maintenance Items Under the Hood .. 484
Opening the Hood ........................... 485
Recommended Engine Oil ................ 486
Oil Check ......................................... 487
Adding Engine Oil ............................ 488
Changing the Engine Oil and Oil Filter ...489 Engine Coolant ................................ 492
Cooling System ................................ 494
Transmission Fluid ............................ 496
Brake Fluid ....................................... 496
Refilling Window Washer Fluid......... 497
Replacing Light Bulbs ....................... 498Checking and Maintaining Wiper
Blades .......................................... 500
Checking and Maintaining Tires
Checking Tires ................................. 503
Tire and Loading Information Label .. 504
Tire Labeling .................................... 504
DOT Tire Quality Grading (U.S. Vehicles).. 506
Wear Indicators ............................... 508
Tire Service Life ................................ 508
Tire and Wheel Replacement ........... 509
Tire Rotation .................................... 510
Winter Tires ..................................... 511
12-Volt Battery ................................. 512
Remote Transmitter Care Replacing the Button Battery ........... 514
Climate Control System Maintenance.. 515CleaningInterior Care .................................... 517
Exterior Care.................................... 519
Accessories and Modifications ........ 523
20 CLARITY PHEV-31TRW6200.book 475 ページ ２０１９年９月２４日　火曜日　午後１２時９分

479Continued
Maintenance
Maintenance MinderTM
If the vehicle has maintenance items due within 30 days, you will see the
Maintenance Minder messages appear on the driver information interface every
time you set the power mode to ON. The messages notify you wh en to bring your
vehicle to an authorized Honda Clarit y Plug-In Hybrid dealer for indicated
maintenance services.
To Use Maintenance MinderTM
1. Set the power mode to ON.
2. Press the (display/ information) button.
3. Press the / button to select the icon, and press the ENTER button.
■Displaying the Maintenance Minder Information1Displaying the Maintena nce Minder Information
Based on the engine operat ing conditions and engine
oil conditions, the system calculates the remaining
days before the next service is to be performed.
There is a list of maintena nce main and sub items you
can view on the driver information interface.
2 Maintenance Service Items P. 481
/ Button
Maintenance Item Code(s)
Button
ENTER Button
20 CLARITY PHEV-31TRW6200.book 479 ページ ２０１９年９月２４日　火曜日　午後１２時９分

481
uuMaintenance MinderTMuTo Use Maintenance MinderTM
Continued
Maintenance
■Maintenance Service Items1Maintenance Service Items
•Adjust the valves during services A, 0, 1, 2, or 3 if
they are noisy.
Maintenance Minder Message
System Message
Indicator
Sub Items
Main Item
U.S. models
*1: If a Maintenance Minder message does not appear more than 12 months after the display is reset,
change the engine oil every year.
# : See information on maintenance and emissions warranty.
CODEMaintenance Main Items
A
●Replace engine oil*1 and oil filter
0●Inspect front and rear brakes●Check expiration date for Temporary Tire Repair Kit●Inspect these items: • Tie rod ends, steering gearbox, and boots
• Suspension components
• Driveshaft boots
• Brake hoses and lines (including ABS/VSA)
• All fluid levels and condition of fluids
• Exhaust system
#
•Fuel lines and connections#
•Stay RR, RR Subframe
• Under body battery cover
*2: If you drive primarily in urban areas that have high concentrations of soot in the air from industry and
from diesel-powered vehicles, replace the dust and pollen filter every 15,000 miles (24,000 km).
*3: Driving in mountainous areas at very low vehicle speeds results in higher transmission temperatures.
This requires transmission fluid changes more frequently than recommended by the Maintenance
Minder. If you regularly drive your vehicle under these conditions, have the transmission fluid changed
every 47,500 miles (75,000 km) or 3 years.
*4: If a Maintenance Minder message does not appear more than 36 months after the display for item 7 is reset, change the brake fluid every 3 years.
*5: If you drive in dusty conditions, replace the air cleaner element every 15,000 miles (24,000 km).
CODEMaintenance Sub Items
1
●Rotate tires
2●Replace dust and pollen filter*2
3●Replace transmission fluid*3
4●Replace spark plugs●Inspect valve clearance
5
●Replace engine coolant
7●Replace brake fluid*4
8●Replace air cleaner element*5
20 CLARITY PHEV-31TRW6200.book 481 ページ ２０１９年９月２４日　火曜日　午後１２時９分

482
uuMaintenance MinderTMuTo Use Maintenance MinderTM
Maintenance
1Maintenance Service Items
•Adjust the valves during services A, 9, 1, 2, or 3 if
they are noisy.
Canadian models
*1: If a Maintenance Minder message does not appear more than 12 months after the display is reset,
change the engine oil every year.
*2: If you drive primarily in urban areas that have high concentrations of soot in the air from industry and from diesel-powered vehicles, replace the dust and pollen filter every 24,000 km (15,000 miles).
*3: Driving in mountainous areas at very low vehicle speeds results in higher transmission temperatures.
This requires transmission fluid changes more frequently than recommended by the Maintenance
Minder. If you regularly drive your vehicle under these conditions, have the transmission fluid changed
every 75,000 km (47,500 miles) or 3 years.
*4: If a Maintenance Minder message does not appear more than 36 months after the display for item 7 is reset, change the brake fluid every 3 years.
*5: If you drive in dusty conditions, replace the air cleaner element every 24,000 km (15,000 miles).
# : See information on maintenance and emissions warranty.
CODEMaintenance Main Items
A
●Replace engine oil*1 and oil filter
CODEMaintenance Sub Items
1
●Rotate tires
2●Replace dust and pollen filter*2
3●Replace transmission fluid*3
4●Replace spark plugs●Inspect valve clearance
5
●Replace engine coolant
7●Replace brake fluid*4
8●Replace air cleaner element*5
9●Service front and rear brakes●Check expiration date for Temporary Tire Repair Kit●Inspect these items: • Tie rod ends, steering gearbox, and boots
• Suspension components
• Driveshaft boots
• Brake hoses and lines (including ABS/VSA)
• All fluid levels and condition of fluids
• Exhaust system
#
•Fuel lines and connections#
•Stay RR, RR Subframe
• Under body battery cover
20 CLARITY PHEV-31TRW6200.book 482 ページ ２０１９年９月２４日　火曜日　午後１２時９分