2021 HONDA RIDGELINE window

Contents
This owner’s manual should be considered a permanent part of the
vehicle and should remain with the vehicle when it is sold.
The Navigation Manual is available online at owners.honda.com
(U.S.) or honda.ca (Canada). If you are the first registered owner
of your vehicle, you may request a complimentary printed
copy of the Navigation Manual within the first six months of
vehicle purchase. To request a copy, visit owners.honda.com. In
Canada, please request a copy from your Honda dealer.
This owner’s manual covers all models of your vehicle. You may find
descriptions of equipment and features that are not on your
particular model.
Images throughout this owner’s ma nual (including the front cover)
represent features and equipment that are available on some, but
not all, models. Your particular mo del may not have some of these
features.
This owner’s manual is for vehicles sold in the United States and
Canada.
The information and specifications in cluded in this publication were
in effect at the time of approval for printing. Honda Motor Co., Ltd.
reserves the right, however, to discontinue or change specifications
or design at any time without notice and without incurring any
obligation.2 Safe Driving P. 31
For Safe Driving P. 32 Seat Belts P. 37 Airbags P. 44
2Instrument Panel P. 77
Indicators P. 78 Gauges and Multi-Information Display P. 110
2Controls P. 115
Clock P. 116 Locking and Unlocking the Doors P. 117
Security System P. 136 Windows P. 139
Mirrors P. 164 Seats P. 166
2Features P. 203
Audio System P. 204
General Information on the Audio System P. 281
HomeLink ® Universal Transceiver P. 323 Bluetooth® HandsFreeLink ® P. 329
2 Driving P. 363
Before Driving P. 364 Towing a Trailer P. 372
Braking P. 468Parking Your Vehicle P. 472
2Maintenance P. 487
Before Performing Maintenance P. 488 Maintenance MinderTM P. 491
Checking and Maintaining Wiper Blades P. 514
Climate Control System Maintenance P. 528
2Handling the Unexpected P. 537
Tools P. 538 If a Tire Goes Flat P. 539
Overheating P. 555 Indicator, Coming On/Blinking P. 557
If You Cannot Unlock the Fuel Fill Door P. 569
2 Information P. 573
Specifications P. 574 Identification Numbers P. 576
Emissions Testing P. 579 Warranty Coverages P. 581

Visual Index
8
Quick Reference Guide❚Power Window Switches (P139)
❚Master Door Lock Switch (P129)
❚Memory Buttons* (P162)
❚SET Button* (P162)❚Fuel Fill Door Release Button (P484)
❚Driver’s Front Airbag (P47)
❚Shift Button (P395)
❚Auxiliary Input Jack (P207)
❚Parking Brake (P468)
❚Interior Fuse Box Type A (P565)
❚Hood Release Handle (P497)
❚Door Mirror Controls (P165)
❚Accessory Power Socket (P182)
❚USB Port (P205)
❚Auto Idle Stop OFF Button (P407)
❚Mode Button* (P404)
❚Trunk Main Switch (P134)
❚Interior Fuse Box Type B (P566)
❚Snow Button* (P405)
❚Wireless Charger* (P183)
❚Glove Box (P177)
❚USB Ports* (P205)
❚Accessory Power Socket (P182)
❚Passenger’s Front Airbag (P47)
❚Rearview Mirror (P164)
❚HomeLink® Buttons* (P326)
❚Rear Outer Seat Heater Buttons* (P190)
❚USB Port (P205)

9
Quick Reference Guide
❚Side Curtain Airbags (P54)
❚Grab Handle
❚Coat Hook (P180)
❚Seat Belts (P40)
❚Sun Visors
❚Vanity Mirrors
❚Moonroof Switch* (P143)
❚Map Lights (P176)
❚HomeLink® Buttons* (P324)
❚Sunglasses Holder (P181)
❚Front Seat (P166)
❚Side Airbags (P52)
❚Seat Belt (Installing a Child Seat) (P67)
❚Seat Belt to Secure a Child Seat (P69)
❚LATCH to Secure a Child Seat (P64)
❚Rear Seat (P169)
❚Map Lights (P176)
❚Back Window Switch* (P141)
* Not available on all models

17
Quick Reference Guide
Power Door Mirrors
(P165)
●With the power mode in ON, move the
selector switch to L or R .
●Push the appropriate edge of the
adjustment switch to adjust the mirror.
●Press the folding button* to fold in and
out the door mirrors.
Selector Switch
Adjustment Switch
Folding Button*
Power Windows (P139)
●With the power mode in ON, open and
close the power windows.
●If the power window lock button is in the
off position, each passenger’s window
can be opened and closed with its own
switch.
●If the power window lock button is in the
on position (indicator is on), each
passenger’s window switch is disabled.
Power Window Lock Button
Window SwitchIndicator
* Not available on all models

45
uuAirbags uAirbag System Components
Continued
Safe Driving
The front, front side, and side curtain
airbags are deployed according to the
direction and severity of impact. Both side
curtain airbags are deployed in a rollover.
The airbag system includes:
aTwo SRS (Supplemental Restraint System)
front airbags. The driver’s airbag is stored
in the center of the steering wheel; the
front passenger’s airbag is stored in the
dashboard. Both are marked SRS
AIRBAG.
bTwo side airbags, one for the driver and
one for the front passenger. The airbags
are stored in the outer edges of the seat-
backs. Both are marked SIDE AIRBAG.
cTwo side curtain ai rbags, one for each
side of the vehicle. The airbags are stored
in the ceiling, above the side windows.
The front and rear pillars are marked
SIDE CURTAIN AIRBAG .
dAn electronic control unit that, when the
power mode is in ON, continually
monitors information about the various
impact sensors, seat and buckle sensors,
rollover sensor, airbag activators, seat
belt tensioners, passenger seat weight
sensors, driver’s seat position sensor,
passenger airbag off indicator and other
vehicle information. During a crash event
the unit can record such information.
eSeat belt tensioners for the front seats. In
addition, the driver’s and front
passenger’s seat belt buckles incorporate
sensors that detect whether or not the
belts are fastened.
fDriver’s seat position sensor. This sensor
detects the driver’s s eat slide position to
help determine the optimal deployment
of the driver’s airbag.
gWeight sensors in the front passenger’s
seat. The sensors are used for occupant
classification to activate or deactivate the
front passenger’s airbag.
hImpact sensors that can detect a
moderate-to-severe front or side impact.
iAn indicator on the dashboard that alerts
you that the front passenger’s front
airbag has been turned off.
jAn indicator on the instrument panel that
alerts you to a possib le problem with your
airbag system or seat belt tensioners.
kSafing Sensor
lA rollover sensor that can detect if your
vehicle is about to ro ll over and signal the
control unit to deploy both side curtain
airbags.

47
uuAirbags uTypes of Airbags
Continued
Safe Driving
Types of Airbags
Your vehicle is equipped wi th three types of airbags:
• Front airbags: Airbags in front of the driver’s and front passenger’s seats.
• Side airbags: Airbags in the driver’s and front passenger’s seat-backs.
• Side curtain airbags: Airbags above the side windows.
Each is discussed in the following pages.
Front Airbags (SRS)
The front SRS airbags inflate in a moderate-to-severe frontal collision to help protect
the head and chest of the driver and/or front passenger.
SRS (Supplemental Restraint System) indica tes that the airbags are designed to
supplement seat belts, not replace them . Seat belts are the occupant’s primary
restraint system.
The front airbags are housed in the center of the steering wheel for the driver, and
in the dashboard for the front pass enger. Both airbags are marked SRS AIRBAG.
■Housing Locations
1Types of Airbags
The airbags can inflate whenever the power mode is
in ON.
After an airbag inflates in a crash, you may see a
small amount of smoke. This is from the combustion
process of the infl ator material and is not harmful.
People with respiratory pr oblems may experience
some temporary discomfort. If this occurs, get out of
the vehicle as soon as it is safe to do so.
1 Front Airbags (SRS)
During a frontal crash severe enough to cause one or
both front airbags to deploy, the airbags can inflate
at different rates, dependi ng on the severity of the
crash, whether or not the se at belts are latched, and/
or other factors. Frontal airbags are designed to
supplement the seat belts to help reduce the
likelihood of head and chest injuries in frontal
crashes.

54
uuAirbags uSide Curtain Airbags
Safe Driving
Side Curtain Airbags
The side curtain airbags help protect the heads of the driver and passengers in the
outer seating positions during a moderate-to -severe side impact. The side curtain
airbags equipped in this vehicle are also designed to help reduce the likelihood of
partial and complete ejection of vehicle occupants through side windows in crashes,
particularly rollover crashes.
The side curtain airbags are located in the
ceiling above the side windows on both sides
of the vehicle.
The side curtain airbag is designed to deploy
in a rollover or a moderate-to-severe side
impact.
■Housing Locations
1Side Curtain Airbags
To get the best protecti on from the side curtain
airbags, occupants should wear their seat belts
properly and sit upr ight and well back in their seats.
Do not attach any objects to the side windows or roof
pillars as they can interfere with the proper operation
of the side curtain airbags.
If the impact is on the passenger’s side, the
passenger’s side curtain airbag deploys even if there
are no occupants on that side of the vehicle.
If the SRS control unit sens es that your vehicle is
about to rollover, it imme diately deploys both side
curtain airbags and activates both front seat belt
tensioners.
Side Curtain Airbag Storage
■Operation
Deployed Side Curtain Airbag

uuChild Safety uProtecting Child Passengers
60
Safe Driving
• Never hold a child on your lap because it is impossible to protect them in the
event of a collision.
• Never put a seat belt over yourself and a child. During a crash, the belt would
likely press deep into the child an d cause serious or fatal injuries.
• Never let two children use the same seat belt. Both children could be very
seriously injured in a crash.
• Any child who is too small to wear a seat belt correctly must be restrained in an
approved child seat that is properly secu red to the vehicle using either the seat
belt or the lower anchor s of the LATCH system.
• Do not allow children to operate the doors, windows or seat adjustments.
• Do not leave children in the vehicle unattended, especially in hot weather when
the inside of the vehicle can get hot enough to kill them. They could also activate
vehicle controls causing it to move unexpectedly.1 Protecting Child Passengers
To deactivate a lockable retractor, release the buckle
and allow the seat belt to wind up all the way.
To remind you of the pa ssenger’s front airbag
hazards and child safety, your vehicle has warning
labels on the dashboard (U.S. models) and on the
front visors. Please read and follow the instructions
on these labels. 2 Safety Labels P. 75
3WARNING
Allowing a child to play with a seat belt or
wrap one around their neck can result in
serious injury or death.
Instruct children not to play with any seat
belt and make sure any unused seat belt a
child can reach is buckled, fully retracted,
and locked.
3WARNING
Allowing a child to play on the pickup bed
can result in serious injury or death by
opening or closing the tailgate.