2018 HONDA RIDGELINE cooling

Contents
This owner’s manual should be considered a permanent part of the
vehicle and should remain with the vehicle when it is sold.
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 manual (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. 29
For Safe Driving P. 30 Seat Belts P. 35 Airbags P. 42
2Instrument Panel P. 73
Indicators P. 74 Gauges and Multi-Information Display P. 103
2Controls P. 109
Clock P. 110 Locking and Unlocking the Doors P. 111
Security System P. 133 Opening and Closing the Windows P. 136
Adjusting the Mirrors P. 161 Adjusting the Seats P. 163
Heating and Cooling System
* P. 195
2 Features P. 199
Audio System P. 200
General Information on the Audio System P. 298
HomeLink ® Universal Transceiver
* P. 348 Bluetooth ® HandsFreeLink ® P. 351, 376
2 Driving P. 409
Before Driving P. 410 Towing a Trailer P. 418
Parking Your Vehicle P. 501Multi-View Rear Camera P. 510
2Maintenance P. 517
Before Performing Maintenance P. 518 Maintenance MinderTM P. 521
Checking and Maintaining Wiper Blades P. 543
Heating and Cooling System
*/Climate Control System* Maintenance P. 556
2 Handling the Unexpected P. 565
Tools P. 566 If a Tire Goes Flat P. 567
Overheating P. 583 Indicator, Coming On/Blinking P. 585
When You Cannot Unlock the Fuel Fill Door P. 595
2 Information P. 599
Specifications P. 600 Identification Numbers P. 602
Emissions Testing P. 605 Warranty Coverages P. 607

4
Quick Reference Guide
Quick Reference Guide
Visual Index
❙Gauges (P103)
❙Multi-Information Display
(P104)
❙System Indicators (P74)
❙ECON Button (P442)
❙Collision Mitigation Braking SystemTM
(CMBSTM) OFF Button* (P495)
❙
Heated Windshield Button (P156)
Canadian models
❙Parking Sensor System Button* (P503)
❙Steering Wheel Adjustments (P160)
❙ENGINE START/STOP Button (P142)
❙AC Power Outlet Button* (P185)
❙Road Departure Mitigation (RDM)
Button* (P452)
❙ (Vehicle Stability Assist (VSA ®)
System OFF) Button
(P477)
❙Bed Light Button (P186)
❙Audio System (P200)
❙Navigation System*
() See the Navigation System Manual
❙Front Seat Heater Buttons* (P181)
❙Front Seat Heaters and Seat
Ventilation Buttons* (P182)
❙Rear Defogger/Heated Door Mirror*
Button
(P156)
❙Heating and Cooling System* (P195)
❙Climate Control System* (P188)
❙Hazard Warning Button

16
Quick Reference Guide
Heating and Cooling System* (P195)
● Toggle up and down the fan contro l switch to adjust the fan speed.
● Press the Mode button to sele ct the vents air flows from.
● Toggle up and down the temperature control switch to adjust the temperature.
● Use the button for ma ximum cool setting.
● Press the button to turn the system on or off.
● Press the button to de frost the windshield.
Fan Control Switch
A/C (Air Conditioning) Button
Air flows from floor and
windshield defroster vents.
Air flows from floor vents. Air flows from dashboard
and floor vents. Air flows from dashboard
vents.
Button
(Recirculation) Button
Temperature Control Switch
(On/Off) Button
MODE Button (Windshield De froster) Button

75
uuIndicators u
Continued
Instrument Panel
IndicatorNameOn/BlinkingExplanationMessage
Low Oil Pressure
Indicator
●Comes on when you set the
power mode to ON, and goes off
when the engine starts.
●Comes on when the engine oil
pressure is low.
●Comes on while driving - Immediately
stop in a safe place.
2 If the Low Oil Pressure Indicator Comes
On P. 585
Malfunction
Indicator Lamp
●Comes on when you set the
power mode to ON, and goes off
either when the engine starts or
after several seconds if the
engine did not start. If “readiness
codes” have not been set, it
blinks five times before it goes
off.
●Comes on if there is a problem
with the emissions control
systems.
●Blinks when a misfire in the
engine’s cylinders is detected.
●Readiness codes are part of the on board
diagnostics for the emissions control
systems.
2 Testing of Readiness Codes P. 605●Comes on while driving - Have your
vehicle checked by a dealer.
●Blinks while driving - Stop in a safe place
where there are no flammable objects. Stop
the engine for 10 minutes or more, and wait
for it to cool down. Then, take your vehicle
to a dealer.
2 If the Malfunction Indicator Lamp
Comes On or Blinks P. 586
Charging System
Indicator
●Comes on when you set the
power mode to ON, and goes off
when the engine starts.
●Comes on when the battery is
not charging.
●Comes on while driving - Turn off the
climate control system*/heating and cooling
system* and rear defogger in order to reduce
electricity consumption.
2 If the Charging System Indicator Comes
On P. 585
* Not available on all models

84
uuIndicators u
Instrument Panel
IndicatorNameOn/BlinkingExplanationMessage
Road Departure
Mitigation (RDM)
Indicator
*
●Comes on for a few seconds
when you set the power mode
to ON, then goes off.
●Comes on if there is a problem
with the RDM system.
●Stays on constantly - Have your vehicle
checked by a dealer.
●Comes on when the RDM
system shuts itself off.●Stays on - The temperature inside the camera
is too high.
Use the climate control system
*/heating and
cooling system* to cool down the camera.
The system activates when the temperature
inside the camera cools down.
2 Front Sensor Camera* P. 448
●Stays on - The area around the camera is
blocked by dirt, mud, etc. Stop your vehicle in
a safe place, and wipe it off with a soft cloth.
●Have your vehicle checked by a dealer if the
indicator and message come back on after
you cleaned the area around the camera.
2 Front Sensor Camera* P. 448
* Not available on all models

85
uuIndicators u
Continued
Instrument Panel
IndicatorNameOn/BlinkingExplanationMessage
Adaptive Cruise
Control (ACC)
Indicator (Amber)
*
●Comes on for a few seconds
when you set the power mode to
ON, then goes off.
●Comes on if there is a problem
with ACC.
●Comes on while driving - Have your
vehicle checked by a dealer.
●Comes on if anything covers the
radar sensor cover and prevents
the sensor from detecting a
vehicle in front.
●May come on when driving in bad
weather (rain, snow, fog, etc.)
●ACC has been automatically
canceled.
●When the radar sensor gets dirty, stop
your vehicle in a safe place, and wipe off
dirt using a soft cloth.
●Have your vehicle checked by a dealer if
the message does not disappear even
after you clean the sensor cover.
Adaptive Cruise
Control ( ACC)
Indicator (Green)
*
●Comes on when you press the
MAIN button.2Adaptive Cruise Control (ACC)*
P. 455—
●Comes on if the temperature
inside the camera is too high.
●ACC has been automatically
canceled.
●Use the climate control system*/heating
and cooling system* to cool down the
camera.
●Goes off - The camera has been cooled
down. Pressing the MAIN button can
resume the system.
2 Front Sensor Camera* P. 448
2 Adaptive Cruise Control (ACC)*
P. 455
* Not available on all models

86
uuIndicators u
Instrument Panel
IndicatorNameOn/BlinkingExplanationMessage
Lane Keeping
Assist System
(LKAS ) Indicator
(Amber)
*
●Comes on for a few seconds
when you set the power mode to
ON, then goes off.
●Comes on if there is a problem
with the LKAS.
●Stays on constantly - Have your vehicle
checked by a dealer.
Lane Keeping
Assist System
( LKAS ) Indicator
(Green)
*
●Comes on when you press the
MAIN button.2Lane Keeping Assist System (LKAS)*
P. 468—
●Comes on when the LKAS is in
operation, or the LKAS button is
pressed, but the temperature
inside the front sensor camera is
too high. The LKAS cancels
automatically. Th e beeper sounds
simultaneously.●Use the climate control system*/heating and
cooling system* to cool down the camera.●Goes off - The camera has been cooled
down and the system activates normally.
2 Front Sensor Camera* P. 448
●Comes on when the area around
the camera is blocked by dirt,
mud, etc. Stop your vehicle in a
safe place, and wipe it off with a
soft cloth.
●May come on when driving in
bad weather (rain, snow, fog,
etc.)
●Have your vehicle checked by a dealer if the
indicator and message come back on after
you cleaned the area around the camera.
* Not available on all models

89
uuIndicators u
Continued
Instrument Panel
IndicatorNameOn/BlinkingExplanationMessage
Collision
Mitigation Braking
System
TM
(CMBSTM)
Indicator*
●Comes on when the CMBSTM
system shuts itself off.●Stays on - The area around the camera is
blocked by dirt, mud, etc. Stop your vehicle in
a safe place, and wipe it off with a soft cloth.
2 Front Sensor Camera* P. 448
●When the radar sensor gets dirty, stop your
vehicle in a safe place, and wipe off dirt using
a soft cloth.
●Have your vehicle checked by a dealer if the
message does not disappear even after you
clean the sensor cover.
2Collision Mitigation Braking SystemTM
(CMBSTM)* P. 492
●Stays on - The temperature inside the
camera is too high. Use the climate control
system
*/heating and cooling system* to cool
down the camera. The system activates when
the temperature inside the camera cools
down.
2 Front Sensor Camera* P. 448
* Not available on all models