2020 HONDA CR-V cooling

Continued229
uuClimate Control System uUsing Automatic Climate Control
Controls
■Switching between the recirculation and fresh air modes
Press the (recirculation) or (fre sh air) button to switch the mode
depending on environmental conditions.
Recirculation mode (indicator on): Reci rculates air from the vehicle’s interior
through the system. Fresh air mode (indicator on): Maintain s outside ventilation. Keep the system
in fresh air mode in normal situations.
Pressing the (windshield defroster) button
turns the air conditioning system on and
automatically switches the system to fresh air
mode.
Press the button again to turn off, the
system returns to the previous settings.
■Defrosting the Windshield and Windows
1 Using Automatic Climate Control
Pressing the button switches the climate
control system between on and off. When turned on,
the system returns to your last selection.
While ECON mode is active, the climate control
system may have reduced cooling performance.
1Defrosting the Windshield and Windows
For your safety, make sure you have a clear view
through all the windows before driving.
Do not set the temperatur e near the upper or lower
limit.
When cold air hits the windshield, the outside of the
windshield may fog up.
If the side windows fog up, adjust the vents so that
the air hits th e side windows.
If you press the button during Auto Idle Stop, the
engine restarts automatically.
20 CR-V PET ELP_MAP_HMIN_HCM_J-31TLA6310.book 229 ページ ２０１９年１０月３日　木曜日　午後４時５５分

576
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 coolant level every time you refuel. Check the
reserve tank. 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
■Checking the Coolant
1Engine Coolant
NOTICE
Genuine Honda engine coolant 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 a 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 antifreeze/coolant as soon as possible.
Do not add rust inhibitors or other additives to your
vehicle's cooling system. They may not be compatible
with the coolant or with the engine components.
3WARNING
Removing the reserve tank 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 reserve tank
cap.
Reserve Tank
MAXMIN
20 CR-V PET ELP_MAP_HMIN_HCM_J-31TLA6310.book 576 ページ ２０１９年１０月３日　木曜日　午後４時５５分

603
Maintenance
Climate Control System Maintenance
Air Conditioning
To ensure proper and safe operation, the Society of Automotive Engineers (SAE
J2845) recommends that the refrigerant system only be serviced by trained and
certified technicians.
Never repair or replace the air conditio ning evaporator (cooling coil) with one
removed from a used or salvaged vehicle.
New replacement mobile air conditioning evaporators must be certified (and
labeled) as meeting SAE Standard J2842.
Dust and Pollen Filter
The climate control system is equipped with a dust and pollen filter that collects
pollen, dust, and other debris in the air. The Maintenance MinderTM messages will let
you know when to replace the filter.
We recommend that you repl ace the dust and pollen filter sooner when using your
vehicle in areas with high concentrations of dust.
1 Climate Control System Maintenance
NOTICE
Vented refrigerant is harmful to the environment.
To avoid refrigerant from venting, never replace the
evaporator with one re moved from a used or
salvaged vehicle.
Refrigerant in your vehicle’ s air conditioning system is
flammable and can be igni ted during servicing if
proper procedures are not followed.
Air conditioner label is found under the hood: 2 Safety Labels P. 76
2 Specifications P. 644
Canadian models
Caution
Flammable Refrigerant
Requires Registered
Technician to Service
Air Conditioning
System
:
:
:
:
1
Dust and Pollen Filter
If the airflow from the climate control system
deteriorates noticeably, and the windows fog up
easily, the filter may need to be replaced. Please
contact a dealer for replacement.
20 CR-V PET ELP_MAP_HMIN_HCM_J-31TLA6310.book 603 ページ ２０１９年１０月３日　木曜日　午後４時５５分

uuOverheating uHow to Handle Overheating
628
Handling the Unexpected
■Next thing to do
1.Check that the cooling fan is operating and
stop the engine once the temperature
gauge needle goes down.
u If the cooling fan is not operating,
immediately stop the engine.
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, or no coolant in the tank, check that
the radiator is cool . Cover the reserve
tank cap with a hea vy cloth and open the
cap. Add coolant until it reaches the
MAX mark and put the cap back on.
■Last thing to do
Once the engine has cooled sufficiently , restart it, and check the temperature
gauge.
If the temperature gauge needle has gone do wn, resume driving. If it has not gone
down, contact a dealer for repairs.
1 How to Handle Overheating
If the coolant is leaking, contact a dealer for repairs.
Use water as an emergency/temporary measure only.
Have a dealer flush the system with proper antifreeze
as soon as possible.
3WARNING
Removing the reserve tank 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 reserve tank
cap.
Reserve
Tank
MAXMIN
20 CR-V PET ELP_MAP_HMIN_HCM_J-31TLA6310.book 628 ページ ２０１９年１０月３日　木曜日　午後４時５５分

636
uuFuses uFuse Locations
Handling the Unexpected
Circuit ProtectedAmps
12FI ECU10 A
13Front Wiper Deicer*1(15 A)
−*2−
14Hazard10 A
15IG Coil15 A
16Transmission15 A
17−−
18Back Up10 A
19−−
20E-DPS*(20 A)
21Rear Seat Heater*1(20 A)
−*2−
22Front Fog Lights*/Lower
Shutter Grille(10 A)
23
Magnetic Clutch/Upper Shutter Grille*1,*210 A
VMP MAIN*3(20 A)
24Horn10 A
25Cooling Fan7.5 A
26−−
27Back Up 2(30 A)
28ST Magnetic Switch(7.5 A)
29−−
30−−
31VMP*3(10 A)
32−*3−
33−*3−
*1:Models with smart entry system
*2:Models without smart entry system
*3:Models with navigation system
34USB Charger*3(7.5 A)
35−*3−
36−*3−
Circuit ProtectedAmps
■Fuse Box A
Located under the dashboard.
Fuse locations are shown on the label on
the steering column lower cover.
Locate the fuse in question by the fuse
number and label number.
■Interior Fuse Box
Fuse Label
Fuse Box
* Not available on all models
20 CR-V PET ELP_MAP_HMIN_HCM_J-31TLA6310.book 636 ページ ２０１９年１０月３日　木曜日　午後４時５５分

660
Index
F
Features..................................................... 233
Filters Dust and Pollen ....................................... 603
Oil ........................................................... 574
Flat Tire ..................................................... 613
Floor Mats ................................................. 605
Fluids
Brake ....................................................... 579
Continuously Variable Transmission ......... 578
Engine Coolant ........................................ 576
Windshield Washer .................................. 580
FM/AM Radio .................................... 247, 290
Fog Light Indicator ..................................... 87
Folding Down the Rear Seats ................... 202
Foot Brake ................................................. 531
Front Airbags (SRS) ..................................... 51
Front Seat Heaters .................................... 225
Front Seats ................................................ 198
Adjusting ................................................. 198
Front Sensor Camera ................................ 483
Fuel ...................................................... 25, 554
Fuel Economy and CO
2 Emissions............. 557
Gauge ..................................................... 112
Instant Fuel Economy ............................... 119
Low Fuel Indicator ..................................... 83
Range ...................................................... 115
Recommendation .................................... 554
Refueling ................................................. 554
Fuel Economy and CO
2 Emissions ............ 557
Fuel Fill Door ....................................... 25, 555 Fuses
.......................................................... 635
Inspecting and Changing......................... 639
Locations......................................... 635, 636
G
Gasoline (Fuel)
Fuel Economy and CO
2 Emissions ............ 557
Gauge ..................................................... 112
Information ............................................. 554
Instant Fuel Economy .............................. 119
Low Fuel Indicator ..................................... 83
Refueling................................................. 554
Gauges ...................................................... 112
Gear Shift Lever Positions Continuously Variable Transmission ......... 474
Glass (care) ........................................ 604, 607
Glove Box .................................................. 212
H
Handling the Unexpected ........................ 611
HandsFreeLink ® (HFL) ....................... 390, 414
Automatic Import of Cellular Phonebook
and Call History ............................. 404, 427
Caller ID Information ............................... 401
Displaying Messages................................ 442
HFL Buttons..................................... 390, 414
HFL Menus ...................................... 392, 417
HFL Status Display ........................... 391, 416
In Case of Emergency .............................. 446 Limitations for Manual Operation .... 391, 416
Making a Call ................................. 408, 435
Options During a Call...................... 413, 439
Phone Setup ................................... 396, 422
Phonebook Phonetic M
odification........... 431
Receiving a Call............................... 412, 438
Receiving a Text/E-mail Message ............. 440
Ring Tone ....................................... 401, 426
Selecting a Text/E-mail Message Account ................................................ 441
Speed Dial ...................................... 405, 428
To Clear the System ................................ 403
To Set Up Text/E-mail Message Options ................................................. 425
Hazard Warning Button .............................. 4
HD Radio
TM............................................... 290
Head Restraints ........................................ 204
Headlights ................................................ 176
Aiming.................................................... 581
Auto High-Beam ..................................... 181
Automatic Operation .............................. 177
Dimming................................................. 176
Operating ............................................... 176
Heated Door Mirror Button .................... 191
Heated Steering Wheel ........................... 224
Heated Windshield Button ...................... 192
Heaters (Front Seat) ................................. 225
Heaters (Seat) ........................................... 226
Heating and Cooling System Dust and Pollen Filter .............................. 603
HFL (HandsFreeLink ®) ...................... 390, 414
20 CR-V PET ELP_MAP_HMIN_HCM_J-31TLA6310.book 660 ページ ２０１９年１０月３日　木曜日　午後４時５５分