2020 HONDA CLARITY PLUG-IN radiator

83
Safe Driving
Safety Labels
Label Locations
These labels are in the locations shown. They warn you of potential hazards that can cause serious injury or death. Read these labels
carefully.
If a label comes off or becomes hard to read (except for the U. S. dashboard label which may be removed by the owner), contact a n
authorized Honda Clarity Plug-In Hybrid dealer for a replacement.
Dashboard
Air Conditioner System U.S. models
Canadian models
Radiator Cap
U.S. models only
Charging Lid
U.S. models Canadian models
PCU U.S. models Canadian models
High Voltage Battery System
Coolant Reserve Tank Cap
Sun Visor
U.S. models Canadian modelsMotor Coolant
Reserve Tank Cap
Actuator Lid
U.S. models Canadian models
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uuBefore Performing Maintenance uParts and Fluids Used in Maintenance Service
478
Maintenance
• The vehicle must be in a stationary condition.
u Make sure your vehicle is parked on leve l ground, the parking brake is set, and
the power system is turned off.
• Be aware that hot parts can burn you.
u Make sure to let the power system incl uding the engine and exhaust system
cool thoroughly before touching vehicle parts.
• Be aware that moving parts can injure you.
u Do not activate the power system unle ss instructed, and keep your hands and
limbs away from moving parts. When the power mode is on, the engine can
automatically start, or the radiator fan may start operating without the engine
running.
Parts and Fluids Used in Maintenance Service
The 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.
■Vehicle Safety
1 Parts and Fluids Used in Maintenance Service
NOTICE
Do not press the engine cover forcibly. This may
damage the engine cover and component parts.
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484
Maintenance
Maintenance Under the Hood
Maintenance Items Under the Hood
Washer Fluid
(Black Cap)
12-Volt BatteryBrake Fluid
(Black Cap)
Inverter Coolant
Expansion Tank
Engine Coolant
Reserve Tank
Engine Oil Fill Cap
Radiator Cap High Voltage
Battery System
Coolant
Expansion Tank
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492
uuMaintenance Under the Hood uEngine Coolant
Maintenance
Engine Coolant
This coolant is premixed with 50% antifreeze and 50% water. Do not add any
straight antifreeze or water.
We recommend you check the engine coolan t level every time you refuel or you
charge the High Voltage battery. Check the re serve tank first. If it is completely
empty, also check the coolant level in the radiator. Add the engine coolant
accordingly.
1. Make sure the engine and radiator are cool.
2. Check the amount of coolant in the reserve
tank.
u If the coolant level is below the MIN
mark, add the specified coolant until it
reaches the MAX mark.
3. Inspect the cooling system for leaks.
Specified coolant: Honda Long Life Antifreeze/Coolant Type 2
■Reserve Tank
1Engine Coolant
NOTICE
Genuine Honda engine coolan t is a 50/50 mixture of
antifreeze and water that can withstand freezing at
temperatures as low as about −31°F (−35°C). If your
vehicle is consistently subjected to temperatures
below this, the concentration of antifreeze in the
coolant should be increased. Consult an authorized
Honda Clarity Plug-In Hybrid dealer for details.
If Honda antifreeze /coolant is not available, you may
use another major brand of non-silicate coolant as a
temporary replacement. Check that it is a high quality
coolant recommended for aluminum engines.
Continued use of any non-Honda coolant can result
in corrosion, causing the cooling system to
malfunction or fail. Have the cooling system flushed
and refilled with Honda anti freeze/coolant as soon as
possible.
Do not add rust inhibitors or other additives to your
vehicle’s cooling system. Th ey may not be compatible
with the coolant or with the engine components.
Reserve
Tank
MAX
MIN
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493
uuMaintenance Under the Hood uEngine Coolant
Maintenance
1. Make sure the engine and radiator are
cool.
2. Turn the radiator cap 1/8 turn counter-
clockwise and relieve any pressure in the
cooling system.
3. Push down and turn the radiator cap
counter-clockwise to remove it.
4. The coolant level should be up to the base
of the filler neck. Add coolant if it is low.
5. Put the radiator cap back on, and tighten it
fully.
■Radiator1Radiator
NOTICE
Pour the fluid slowly and ca refully so you do not spill
any. Clean up any spills immediately; they can
damage components in the engine compartment.
3WARNING
Removing the radiator cap while the
engine is hot can cause the coolant to spray
out, seriously scalding you.
Always let the engine and radiator cool
down before removing the radiator cap.
Radiator Cap
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uuOverheating uHow to Handle Overheating
548
Handling the Unexpected
■Next thing to do
1.Check that the cooling fan is operating and
turn the power system off once the Stop
Driving When Safe. Engine
Temperature Too Hot message
disappears.
u If the cooling fan is not operating,
immediately turn the power system off.
2. Once the engine has cooled down, inspect
the coolant level an d check the cooling
system components for leaks.
u If the coolant level in the reserve tank is
low, add coolant until it reaches the
MAX mark.
u If there is no coolan t in the reserve tank,
check that the radiator is cool. Cover the
radiator cap with a heavy cloth and open
the cap. If necessary, add coolant up to
the base of the filler neck, and put the
cap back on.
■Last thing to do
Once the engine has cooled sufficiently, turn the power system on.
If the Stop Driving When Safe. Engine Temperature Too Hot message does not
appear, resume driving. If it appears ag ain, contact an authorized Honda Clarity
Plug-In Hybrid dealer for repairs.
1 The Stop Driving When Safe. Engine Temperature Too
Hot Message Appears on the Multi-Information Display
If the coolant is leaking, contact an authorized Honda
Clarity Plug-In Hybrid dealer for repairs.
Use water as an emergency/temporary measure only.
Have an authorized Honda Clarity Plug- In Hybrid
dealer flush the system wi th proper antifreeze as
soon as possible.
3WARNING
Removing the radiator cap while the
engine is hot can cause the coolant to spray
out, seriously scalding you.
Always let the engine and radiator cool
down before removing the radiator cap.
Reserve Tank
MAX
MIN
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584
Index
Collision Mitigation Braking SystemTM
(CMBSTM) .................................................. 443
Console Compartment ............................. 186
Control Box ............................................... 465
Controls ..................................................... 135
Coolant (Engine) ....................................... 492
Adding to the Radiator ............................ 493
Adding to the Reserve Tank ..................... 492
Overheating............................................. 546
Coolant (High Voltage Battery and Inverter) ................................................... 494
Creeping (Transmission) ........................... 383
Cup Holders ............................................... 187
Customer Service Information ................. 580
Customized Features ........................ 133, 306
D
Daytime Running Lights ........................... 165
Dead Battery (12-Volt) ............................. 543
Deceleration Paddle Selector ................... 392
Deceleration Paddle Sele ctor Indicator ....... 91
Defrosting the Windshield and Windows .................................................. 197
Devices that Emit Radio Waves ................ 573
Dimming Headlights ............................................... 162
Rearview Mirror ....................................... 173
Dipstick (Engine Oil) ................................. 487
Directional Signals (Turn Signal) .............. 161
Display Button .......................................... 211 Door Mirrors
............................................. 174
Doors ......................................................... 137
Auto Door Locking .................................. 149
Auto Door Unlocking .............................. 149
Door Open Message.................................. 46
Keys ........................................................ 137
Locking/Unlocking the Doors from the Inside .............................................. 25, 146
Locking/Unlocking the Doors from the Outside ................................................. 139
Lockout Prevention System ...................... 145
DOT Tire Quality Grading ........................ 506
Drive Cycle Score/Lifetime Points ............ 131
Driver Information Interface ................... 124
Driver’s Knee Airbag .................................. 61
Driving ...................................................... 371
Braking ................................................... 435
Shifting Gear ........................................... 384
Transmission ........................................... 383
Turning on the Power.............................. 378
Driving Position Memory System ............ 170
Dust and Pollen Filter ............................... 516
E
Eco Assist® System ...................................... 20
Eco Drive Display ...................................... 130
ECON Mode .............................................. 390
Elapsed Time ............................................. 127
Electric Power Steering (EPS) System
Indicator.................................................... 94 Electronic Stability Control (ESC)
............ 426
Emergency ................................................ 565
Emissions Testing (Readiness Codes) ...... 575
Energy Flow Screen .................................. 215
Engine
Coolant .................................................. 492
Oil .......................................................... 486
Engine Coolant ........................................ 492
Adding to the Radiator ........................... 493
Adding to the Reserve Tank .................... 492
Overheating ............................................ 546
Engine Oil ................................................. 486
Adding ................................................... 488
Checking ................................................ 487
Recommended Engine Oil ....................... 486
EPS (Electric Power Steering) System ........ 94
EV Indicator ................................................ 89
Exhaust Gas Hazard (Carbon Monoxide) .. 82
Exterior Care (Cleaning) .......................... 519
Exterior Mirrors ........................................ 174
F
Features.................................................... 203
Filters Dust and Pollen....................................... 516
Oil .......................................................... 489
Flat Tire ..................................................... 526
Floor Mats ................................................ 518
Fluids
Brake ...................................................... 496
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587
Index
Low Battery Charge (12-Volt)................. 550
Low Fuel Indicator ..................................... 91
Low Smart Entry Remote Signal Strength .................................................. 138
Lower Anchors ........................................... 74
Luggage (Maximum Load Limit) ............. 375
M
Maintenance............................................ 475
12-Volt Battery ....................................... 512
Brake Fluid .............................................. 496
Cleaning ................................................. 517
Climate Control System .......................... 515
Coolant .......................................... 492, 494
Maintenance Minder
TM............................ 479
Oil .......................................................... 487
Precautions ............................................. 476
Radiator .................................................. 493
Remote Transmitter ................................ 514
Replacing Light Bulbs .............................. 498
Safety ..................................................... 477
Service Items ........................................... 481
Tires........................................................ 503
Transmission Fluid ................................... 496
Under the Hood ...................................... 484
Malfunction Indicator Lamp ..................... 90
Map Lights ................................................ 184
Maximum Load Limit ............................... 375
Meters, Gauges ........................................ 121 Mirrors
....................................................... 173
Adjusting ................................................. 173
Door ........................................................ 174
Exterior .................................................... 174
Interior Rearview ..................................... 173
Modifications (and Accessories) .............. 523
Motor ........................................................ 572
Jump Starting .......................................... 543
MP3 ........................................................... 264
Multi-View Rear Camera .......................... 453
N
Numbers (Identification).......................... 572
O
Odometer.................................................. 126
Oil (Engine) ............................................... 486
Adding .................................................... 488
Checking ................................................. 487
Displaying Oil Life .................................... 479
Recommended Engine Oil ........................ 486
Viscosity .................................................. 486
Warning .................................................. 549
Open Source Licenses ............................... 305
Opening Trunk .............................................. 150, 568
Opening/Closing
Hood ....................................................... 485
Power Windows ...................................... 156 Trunk ...................................................... 150
Operating the Switches Around the
Steering Wheel ....................................... 158
Outside Temperature Display .................. 126
Overheating .............................................. 546
P
Pandora®................................................. 262
Panic Mode ............................................... 155
Parking ...................................................... 451
Parking Brake ........................................... 435
Parking Brake and Brake
System Indicator (Red) ....... 86, 87, 552, 554
Passenger Front Airb ag Off Indicator....... 67
Passing Indicators ..................................... 162
Playing Bluetooth ® Audio ........................ 267
POWER Button ......................................... 158
Power Flow Monitor ................................ 132
Power System Turning on .............................................. 378
POWER SYSTEM Indicator .......................... 88
Power Windows ....................................... 156
POWER/CHARGE Gauge ........................... 122
Precautions While Driving Rain ........................................................ 382
Pregnant Women ....................................... 52
Puncture (Tire) .......................................... 526
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