2021 HONDA CLARITY PLUG-IN open hood

374
Driving
Before Driving
Driving Preparation
Check the following items before you start driving.
• Make sure there are no obstructions on th e windows, door mirrors, exterior
lights, or other parts of the vehicle.
u Remove any frost, snow, or ice.
u Remove any snow on the roof, as this can slip down and obstruct your field of
vision while driving. If frozen solid , remove ice once it has softened.
u When removing ice from around the wheel s, be sure not to damage the wheel
or wheel components.
• Make sure the hood is securely closed.
u If the hood opens while driving, your front view will be blocked.
• Make sure the tires are in good condition.
u Check air pressures, and check for damage and excessive wear.
2Checking and Maintaining Tires P. 505
•Make sure there are no people or ob jects behind or around the vehicle.
u There are blind spots from the inside.
• Disconnect the charging cable.
■Exterior Checks1Exterior Checks
NOTICE
When doors are frozen s hut, use warm water around
the door edges to melt any ice. Do not try to force
them open, as this can damage the rubber trim
around the doors. When done, wipe dry to avoid
further freezing.
Do not pour warm water into the key cylinder.
You will be unable to insert the key if the water
freezes in the hole.
Heat from the engine and exhaust can ignite
flammable material s left under the hood, causing a
fire. If you’ve parked y our vehicle for an extended
period, inspect and remove any debris that may have
collected, such as dried grass and leaves that have
fallen or have been carried in for use as a nest by a
small animal. Also check under the hood for leftover
flammable materials after you or someone else has
performed maintenance on your vehicle.
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477
Maintenance
This chapter discusses basic maintenance.
Before Performing MaintenanceInspection and Maintenance ............ 478
Safety When Performing Maintenance ..479Parts and Fluids Used in Maintenance Service ........................................... 480
Maintenance Minder
TM..................... 481
Maintenance Under the Hood Maintenance Items Under the Hood .. 486
Opening the Hood ........................... 487
Recommended Engine Oil ................ 488
Oil Check ......................................... 489
Adding Engine Oil ............................ 490
Changing the Engine Oil and Oil Filter ...491 Engine Coolant ................................ 494
Cooling System ................................ 496
Transmission Fluid ............................ 498
Brake Fluid ....................................... 498
Refilling Window Washer Fluid......... 499
Replacing Light Bulbs ....................... 500Checking and Maintaining Wiper
Blades .......................................... 502
Checking and Maintaining Tires
Checking Tires ................................. 505
Tire and Loading Information Label .. 506
Tire Labeling .................................... 506
DOT Tire Quality Grading (U.S. Vehicles).. 508
Wear Indicators ............................... 510
Tire Service Life ................................ 510
Tire and Wheel Replacement ........... 511
Tire Rotation .................................... 512
Winter Tires ..................................... 513
12-Volt Battery ................................. 514
Remote Transmitter Care Replacing the Button Battery ........... 516
Climate Control System Maintenance.. 517CleaningInterior Care .................................... 519
Exterior Care.................................... 521
Accessories and Modifications ........ 525
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487
uuMaintenance Under the Hood uOpening the Hood
Maintenance
Opening the Hood
1. Park the vehicle on a level surface, and set
the parking brake.
2. Pull the hood release handle under the
driver’s side lower corner of the dashboard.
u The hood will pop up slightly.
3. Push the hood latch lever (located under
the front edge of the hood to the center) to
the side and raise the hood. Once you have
raised the hood slightly, you can release the
lever.
4. Remove the support rod from the clamp
using the grip. Mount the support rod in
the hood.
When closing, remove the support rod, and
stow it in the clamp, then gently lower the
hood. Remove your hand at a height of
approximately 12 inches (30 cm) and let the
hood close.1 Opening the Hood
NOTICE
Do not open the hood when the wiper arms are
raised: The hood will strike the wipers, resulting in
possible damage to the hood and/or the wipers.
NOTICE
Do not press the engine cover forcibly. This may
damage the engine cover and component parts.
When closing the hood, check that the hood is
securely latched.
If the hood latch lever moves stiffly, or if you can
open the hood without lifti ng the lever, the latch
mechanism should be cl eaned and lubricated.
Pull
Hood Release Handle
Lever
Support RodGrip
Clamp
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491
uuMaintenance Under the Hood uChanging the Engine Oil and Oil Filter
Continued
Maintenance
Changing the Engine Oil and Oil Filter
You must change the engine oil and oil fi lter regularly in order to maintain the
engine's lubrication. The engine may be damaged if they are not changed regularly.
Turning the power system on automatically starts the engine if the High Voltage
battery charge level gauge shows one segment or less.
2 High Voltage Battery Charge Level Gauge P. 125
To start the engine, the vehicle needs to be in HV Charge.
2HV Button P. 16
Change the oil and filter in accordance with the maintenance message on the driver
information interface.
1.Run the engine until it reaches normal
operating temperature, and then turn the
engine off.
u If necessary, drive the vehicle until the
engine turns on.
2. Open the hood and remove the engine oil
fill cap.
3. Remove the slotted head screws by
turning 90° counterclockwise on the
undercarriage and remove the under
cover.
1Changing the Engine Oil and Oil Filter
NOTICE
You may damage the environment if you do not
dispose of the oil in a suitable way. If you are
changing the oil by yourself , appropriately dispose of
the used oil. Put the oil in a sealed container and take
it to a recycling center. Do not throw the oil away
into a garbage can or onto the ground.
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545Continued
Handling the Unexpected
If the 12-Volt Battery Is Dead
Turn off the power to electric devices, such as the audio and lights. Turn off the
power system, then open the hood. 1.Open the battery terminal cover.
2. Connect the first jumper cable to your
vehicle’s 12-volt battery + terminal.
3. Connect the other end of the first jumper
cable to the booster battery + terminal.
u If you use a booster battery, only use a
12-volt booster battery.
u When using an automotive battery
charger, select a charging voltage lower
than 15-volts. Chec k the charger manual
for the proper setting.
4. Connect the second jumper cable to the
booster battery - terminal.
■Jump Starting Procedure1If the 12-Volt Battery Is Dead
Securely attach the jumper cable clips so that they do
not come off when the power system vibrates. Also
be careful not to tangle the jumper cables or allow
the cable ends to touch each other while attaching or
detaching the jumper cables.
12-volt Battery performa nce degrades in cold
conditions and may prevent the power system from
starting.
3WARNING
A 12-volt battery can explode if you do not
follow the correct procedure, seriously
injuring anyone nearby.
Keep all sparks, open flames, and smoking
materials away from the 12-volt battery.
Battery Terminal Cover
Booster Battery
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Continued549
uuOverheating uHow to Handle Overheating
Handling the Unexpected
■First thing to do
1. Immediately park the vehicle in a safe place.
2. Turn off all accessories and turn on the hazard warning lights.
u No steam or spray present: Keep the power system on and open the hood.
u Steam or spray is present: Turn off the power system and wait until it
subsides. Then open the hood.
■The Stop Driving When Safe. Engine Temperature Too Hot
Message Appears on the Driver Information Interface1 The Stop Driving When Safe. Engine Temperature Too
Hot Message Appears on the Driver Information Interface
NOTICE
Continuing to drive with the Stop Driving When
Safe. Engine Temperature Too Hot message on
the driver information interface may damage the
engine.
3WARNING
Steam and spray from an overheated
engine can seri ously scald you.
Do not open the hood if steam is coming
out.
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551
Handling the Unexpected
Indicator, Coming On/Blinking
If the Low Oil Pressure Warning Appears
■Reasons for the Warning to appear
Appears when the engine oil pressure is low.
■What to do as soon as the warning
appears
1. Immediately park the vehicle on level
ground in a safe place.
2. If necessary, turn the hazard warning lights
on.
■What to do after parking the vehicle
1. Stop the engine and let it sit for
approximately three minutes.
2. Open the hood and ch eck the oil level.
2Oil Check P. 489
3.Start the engine and check the low oil
pressure warning.
u The warning disappears: Start driving
again.
u The warning does not disappear within
10 seconds: Immediately stop the engine
and contact a dealer for repairs.
1If the Low Oil Pressure Warning Appears
NOTICE
Running the engine with low oil pressure can cause
serious mechanical damage almost immediately.
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590
Index
Locking/Unlocking.................................... 139
Auto Door Locking/Unlocking .................. 151
Childproof Door Locks ............................. 150
From Inside .............................................. 148
From Outside ........................................... 141
Keys ........................................................ 139
Using a Key ............................................. 146
Lockout Prevention System ...................... 147
Low Battery Charge (12-Volt) .................. 552
Low Fuel Indicator ...................................... 93
Low Smart Entry Remote Signal
Strength ................................................... 140
Lower Anchors ............................................ 76
Luggage (Maximum Load Limit) .............. 377
M
Maintenance............................................. 477
12-Volt Battery ........................................ 514
Brake Fluid............................................... 498
Cleaning .................................................. 519
Climate Control System ........................... 517
Coolant ........................................... 494, 496
Maintenance Minder
TM............................ 481
Oil ........................................................... 489
Precautions .............................................. 478
Radiator................................................... 495
Remote Transmitter ................................. 516
Replacing Light Bulbs ............................... 500
Safety ...................................................... 479
Service Items............................................ 483 Tires ........................................................ 505
Transmission Fluid ................................... 498
Under the Hood ...................................... 486
Malfunction Indicator Lamp ...................... 92
Map Lights ................................................ 186
Maximum Load Limit ............................... 377
Meters, Gauges ......................................... 123
Mirrors ...................................................... 175
Adjusting ................................................ 175
Door ....................................................... 176
Exterior ................................................... 176
Interior Rearview ..................................... 175
Modifications (and Accessories) .............. 525
Motor ........................................................ 574
If the Battery Is Dead ............................... 545
MP3 ........................................................... 266
Multi-View Rear Camera .......................... 455
N
Numbers (Identification).......................... 574
O
Odometer................................................. 128
Oil (Engine) ............................................... 488
Adding .................................................... 490
Checking................................................. 489
Displaying Oil Life .................................... 481
Recommended Engine Oil ....................... 488
Viscosity .................................................. 488 Warning ................................................. 551
Open Source Licenses .............................. 307
Opening Trunk .............................................. 152, 570
Opening/Closing
Hood ...................................................... 487
Power Windows...................................... 158
Trunk ...................................................... 152
Operating the Switches Around the Steering Wheel ....................................... 160
Outside Temperature Display ................. 128
Overheating ............................................. 548
P
Pandora®................................................. 264
Panic Mode ............................................... 157
Parking ..................................................... 453
Parking Brake ........................................... 437
Parking Brake and Brake System Indicator (Red) ....... 88, 89, 554, 556
Passenger Front Airbag Off Indicator ....... 68
Passing Indicators ..................................... 164
Playing Bluetooth ® Audio ....................... 269
POWER Button ......................................... 160
Power Flow Monitor ................................ 134
Power System
Turning on .............................................. 380
POWER SYSTEM Indicator ......................... 90
Power Windows ....................................... 158
POWER/CHARGE Gauge .......................... 124
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