2021 HONDA CR-V Owner's Manual (in English)

uuMaintenance Under the Hood uCooling System
592
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.
Radiator Cap
21 CR-V HYBRID HMIN-31TPG6100.book 592 ページ ２０２０年９月１４日　月曜日　午前１１時３６分

593
uuMaintenance Under the Hood uTransmission Fluid
Maintenance
Transmission Fluid
Have a dealer check the fluid level and replace if necessary.
Do not attempt to check or change the transmission fluid yourself.
Specified fluid: Honda ATF DW-11Transmission Fluid
NOTICE
Do not mix Honda ATF DW-1 with other
transmission fluids.
Using a transmission fluid other than Honda ATF DW-1
may adversely affect the op eration and durability of
your vehicle’s transmission, and damage the
transmission.
Any damage caused by using a transmission fluid that
is not equivalent to Honda ATF DW-1 is not covered
by Honda’s new vehicle limited warranty.
21 CR-V HYBRID HMIN-31TPG6100.book 593 ページ ２０２０年９月１４日　月曜日　午前１１時３６分

594
uuMaintenance Under the Hood uBrake Fluid
Maintenance
Brake Fluid
The fluid level should be between the MIN
and MAX marks on the side of the reserve
tank.
Specified fluid: Honda Heavy Duty Brake Fluid DOT 3
■Checking the Brake Fluid
1Brake Fluid
NOTICE
Brake fluid marked DOT 5 is not compatible with your
vehicle's braking system and can cause extensive
damage.
If the specified br ake fluid is not av ailable, you should
use only DOT 3 or DOT 4 fluid from a sealed
container as a temporary replacement.
Using any non-Honda brake fluid can cause corrosion
and decrease the longevity of the system. Have the
brake system flushed and re filled with Honda Heavy
Duty Brake Fluid DOT 3 as soon as possible.
If the brake fluid level is at or below the MIN mark,
have a dealer inspect the vehicle for leaks or worn
brake pads as soon as possible.
Reserve
Tank
MIN
MAX
21 CR-V HYBRID HMIN-31TPG6100.book 594 ページ ２０２０年９月１４日　月曜日　午前１１時３６分

595
uuMaintenance Under the Hood uRefilling Window Washer Fluid
Maintenance
Refilling Window Washer Fluid
Check the amount of window washer fluid by looking at the reservoir.
If the level is low, fill the washer reservoir.
Pour the washer fluid carefully. Do not overflow the reservoir.1Refilling Window Washer Fluid
NOTICE
Do not use engine antifreeze or a vinegar/water
solution in the windshield washer reservoir.
Antifreeze can damage y our vehicle's paint. A
vinegar/water solution ca n damage the windshield
washer pump.
Use only commercially avai lable windshield washer
fluid.
Avoid prolonged use of hard water to prevent lime
scale build up.
21 CR-V HYBRID HMIN-31TPG6100.book 595 ページ ２０２０年９月１４日　月曜日　午前１１時３６分

596
Maintenance
Replacing Light Bulbs
Headlights
Headlights are LED type. Have an authorized Honda dealer inspect and replace the
light assembly.
Fog Lights*
Fog lights are LED type. Have an authoriz ed Honda dealer inspect and replace the
light assembly.
Parking/Daytime Running Lights
Parking/daytime running lights are LED type . Have an authorized Honda dealer
inspect and replace the light assembly.
Front Turn Signal/Front Side Marker Lights
Front turn signal lights/front side marker lights are LED type. Have an authorized
Honda dealer inspect and re place the light assembly.
Side Turn Signal/Emergency Indicator Lights*
Door mirror side turn signal lights are LE D type. Have an authorized Honda dealer
inspect and replace the light assembly.
Brake/Taillights, Rear Turn Signal Lights and Rear
Side Marker Lights
Brake/taillights, rear turn sign al lights and rear side marker lights are LED type. Have
an authorized Honda dealer inspec t and replace the light assembly.
1Headlights
The headlight aim is set by the factory, and does not
need to be adjusted. Howeve r, if you regularly carry
heavy items in the cargo area or tow a trailer, have
the aiming readjusted at a dealer or by a qualified
technician.
* Not available on all models
21 CR-V HYBRID HMIN-31TPG6100.book 596 ページ ２０２０年９月１４日　月曜日　午前１１時３６分

597
uuReplacing Light Bulbs uTaillights and Back-Up Light Bulbs
Maintenance
Taillights and Back-Up Light Bulbs
When replacing, use the following bulbs.
1.Remove the cover by prying on the edge
using a flat-tip screwdriver.
u Wrap the flat-tip screwdriver with a cloth
to prevent scratches.
2. Turn the socket counter-clockwise and
remove it. Remove the old bulb.
3. Insert a new bulb.
Taillight: LED
Back-Up Light: 16W
1Taillights and Back-Up Light Bulbs
Taillights are LED type. Ha ve an authorized Honda
dealer inspect and replace the light assembly.
Cover
Bulb
Socket
21 CR-V HYBRID HMIN-31TPG6100.book 597 ページ ２０２０年９月１４日　月曜日　午前１１時３６分

598
uuReplacing Light Bulbs uRear License Plate Light
Maintenance
Rear License Plate Light
Rear license plate light is LED type. Have an authorized Honda dealer inspect and
replace the light assembly.
High-Mount Brake Light
High-mount brake light is LED type. Have an authorized Honda dealer inspect and
replace the light assembly.
21 CR-V HYBRID HMIN-31TPG6100.book 598 ページ ２０２０年９月１４日　月曜日　午前１１時３６分

599Continued
Maintenance
Checking and Maintaining Wiper Blades
Checking Wiper Blades
If the wiper blade rubber has deteriorated, it will leave streaks, become noisy, and
the hard surfaces of the blade may scratch the window glass.
Changing the Front Wiper Blade Rubber
1.Set the power mode to VEHICLE OFF.
2. While holding the wiper switch in the
MIST position, set the power mode to ON,
then to VEHICLE OFF.
u Both wiper arms are set to the
maintenance position as shown in the
image.
3. Lift the driver side wiper arm first, then the
passenger side.1Changing the Front Wiper Blade Rubber
NOTICE
Avoid dropping the wiper arm onto the windshield, it
may damage the wiper arm and/or the windshield.
21 CR-V HYBRID HMIN-31TPG6100.book 599 ページ ２０２０年９月１４日　月曜日　午前１１時３６分