coolant temperature HONDA RIDGELINE 2012 1.G Owners Manual

Air conditioning places an extra load
on the engine. Watch the engine
coolant temperature gauge (see page). If it moves near the red mark,
turn of f the A/C until the gauge
reads normally.
The heater uses engine coolant to
warm the air. If the engine is cold, it
will be several minutes bef ore you
f eel warm air coming f rom the
system.
Select .
When you select , the system
automatically switches to the fresh
air mode.
Set the f an to the desired speed.
Adjust the warmth of the air with
the temperature control dial.
Set the temperature to the lower
limit.
Make sure the A/C is of f .
Select and fresh air mode.
Set the f an to the desired speed.
If the outside air is humid, select
recirculation mode. If the outside
air is dry, select f resh air mode.
Select .
Make sure the temperature is set
to the lower limit.
Turn on the A/C by pressing the
button. You will see A/C ON in
the display.
Set the f an to the desired speed.
The ventilation system draws in
outside air, circulates it through the
interior, then exhausts it through
vents near the back window.
1.2. 3. 4. 5.
1. 2. 3.
1. 2. 3.4. 76
CONT INUED
Vents, Heating, and A/C
Using the A /C
Ventilation Using the Heater
Features
149
Main MenuTable of Contents

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Maintenance Minder
326 Maintenance Main Items
Replace engine oil
Replace engine oil and oil filter
Inspect front and rear brakes
Check parking brake adjustment
Inspect these items: Tie rod ends, steering gear box, and boots
Suspension components
Driveshaft boots
Brake hoses and lines (including ABS/VSA)
All fluid levels and condition of fluids
Exhaust system
Fuel lines and connections Maintenance Sub Items
Rotate tires
Replace air cleaner element
Replace dust and pollen filter
Inspect drive belt
Replace transmission and transfer fluid
Replace spark plugs
Replace timing belt and inspect water pump
Inspect valve clearance
Replace engine coolant
Replace VTM-4 rear differential fluid
Symbol
Symbol
A
B 1 2 3 4 5 6
TM
Inspect idle speed every 160,000 miles (256,000 km).
Adjust the valves during services A, B, 1, 2, or 3 if they are noisy.
See information on maintenance and emissions warranty on page .
Independent of the Maintenance Minder information, replace the brake
fluid every 3 years.
If the message ‘‘SERVICE DUE NOW’’ does not appear more than 12 months
after the display is reset, change the engine oil every year.
NOTE : : :
325If you drive in dusty conditions, replace every 15,000
miles (24,000 km).
If you drive primarily in urban areas that have high
concentrations of soot in the air from industry and from
diesel-powered vehicles, replace every 15,000 miles
(24,000 km).
If you drive regularly in very high temperatures
(over 110

If the temperature gauge stays at
the red mark, turn of f the engine.
Look f or any obvious coolant leaks,
such as a split radiator hose.
Everything is still extremely hot,
so use caution. If you f ind a leak, it
must be repaired bef ore you
continue driving (seeon page ).
Put the radiator cap back on
tightly. Run the engine, and check
the temperature gauge. If it goes
back to the red mark, the engine
needs repair (seeon page ).
If the temperature stays normal,
check the coolant level in the
radiator reserve tank. If it has
gone down, add coolant to the
MAX mark. Put the cap back on
tightly.
If you do not f ind an obvious leak,
check the coolant level in the
radiator reserve tank. Add coolant
if the level is below the MIN mark.
If there was no coolant in the
reserve tank, you may need to add
coolant to the radiator. Let the
engine cool down until the pointer
reaches the middle of the tempera-
ture gauge, or lower, bef ore check-
ing the radiator.
Using gloves or a large heavy
cloth, turn the radiator cap
counterclockwise, without pushing
down, to the f irst stop. Af ter the
pressure releases, push down on
the cap, and turn it until it comes
off.Start the engine, and set the
temperature to maximum heat
(climate control to AUTO at
‘‘

Bulb Replacement..........................
Back-up Lights . 341
..............................
Brake Lights . 341
.................................
Bed Lights . 344
.........
Daytime Running Lights . 340
.................................
Fog Lights . 340
Front Turn Signal/Parking/
.......................
Hazard Lights . 339
.................................
Headlights . 337
.........
High-mount Brake Light . 342
.................
License Plate Lights . 343
Rear Bulbs (Brake/Taillights,
Turn Signal/Hazard Lights, ................
Back-up Lights) . 341
............................
Specif ications . 391
......................
Bulbs, Halogen . 337, 340
...................
Capacities Chart . 390, 391
.............
Carbon Monoxide Hazard . 55
.........................
Cargo Hooks . 118, 137
.............................
Carrying Cargo . 261
.............
CAUTION, Explanation of . iv
.........................................
CD Care . 198
..........................
CD Changer . 181, 189 CD Player/Changer Error
...................................
Messages . 202
.......................................
CD Player . 175
........................
Certif ication Label . 388
....................................
Chains, tire . 355
Change Oil
........................................
How to . 329
......................................
When to . 315
....................
Changing a Flat Tire . 363
...
Charging System Indicator . 63, 376
............
Checklist, Bef ore Driving . 271
................
Childproof Door Locks . 104
.....................................
Child Saf ety . 34
..............................
Booster Seats . 52
...................................
Child Seats . 41
.....
Important Saf ety Reminders . 34
..........................................
Inf ants . 39
..........................
Larger Children . 51
.........................................
LATCH . 43
......................
Risks with Airbags . 35
.............................
Small Children . 40
....................................
Tether . 43, 48
.........
Where Should a Child Sit? . 35
.......................................
Child Seats . 41
.........................................
LATCH . 43
..........
Tether Anchorage Points . 48 ...............
Climate Control System . 152
..............................................
Clock . 207
....................................
Coat Hooks . 138
.....................
Code, Audio System . 205
..................
CO in the Exhaust . 55, 399
......................
Compact Spare Tire . 362
.........................................
Compass . 213
.................
Console Compartment . 136
.................
Consumer Inf ormation . 406
.............
Controls, Instruments and . 59
Coolant
........................................
Adding . 331
....................................
Checking . 255
.........................
Proper Solution . 331
...................
Temperature Gauge . 76
..............................
Courtesy Light . 143
Crankcase Emissions Control
........................................
System . 399
Cruise Control .......................................
Indicator . 67
...................................
Operation . 210
...................................
Cup Holders . 137
.........................
Customer Service . 406
Index
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II
Main Menu

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CONT INUED
..........................
Fan, Interior . 147, 154
.........................................
Features . 145
...............
DANGER, Explanation of . iv
...................................
Dashboard . 3, 60
................
Daytime Running Lights . 97
.................................
Dead Battery . 372
.........
Def ects, Reporting Saf ety . 408
......
Def rosting the Windows . 148, 155
................
Dif f erential Fluid, Rear . 390
....................................
Dimensions . 390
...............
Dimming the Headlights . 95
Dipstick
..........
Automatic Transmission . 333
..................................
Engine Oil . 255
..........................
Directional Signals . 95
........
Disc Brake Wear Indicators . 290
.....................
Disposal of Used Oil . 330
.
Door and Tailgate Open Monitor . 11
Doors
Locking and ..............
Unlocking . 103, 104, 107
..................
Lockout Prevention . 103
....................
Power Door Locks . 103
........
DOT Tire Quality Grading . 392
...........
Driver and Passenger Safety . 5 ...........................................
Driving . 269
....................................
Economy . 256
...................................................
D3 . 275
Dual-Action Tailgate
...............................
Indicator . 11, 115
...................................
Operation . 113
..................
Dust and Pollen Filter . 346
..............................
Economy, Fuel . 256
..................................
Emergencies . 361
.............
Battery, Jump Starting . 372
...........
Brake System Indicator . 378
................
Changing a Flat Tire . 363
.....
Charging System Indicator . 376
..................
Checking the Fuses . 380
.........
Hazard Warning Flashers . 99
.....
Low Oil Pressure Indicator . 376
...
Malf unction Indicator Lamp . 377
..................
Overheated Engine . 374
............................
Stuck Vehicle . 385
.......................................
Towing . 385
.........................
Emergency Brake . 132
.......................
Emissions Controls . 399
........................
Emissions Testing . 402 Engine
....
Coolant Temperature Gauge . 76
Malf unction Indicator
................................
Lamp . 63, 377
.................
Oil Lif e Display . 315, 319
........
Oil Pressure Indicator . 63, 376
..............
Oil, What Kind to Use . 328
...............................
Overheating . 374
............................
Specif ications . 391
............................
Speed Limiter . 277
.......................................
Starting . 272
.................
Engine, if it won

....................
Filling the Fuel Tank . 250
Filters
.........................
Dust and Pollen . 346
...............................................
Oil . 330
.............
Flashers, Hazard Warning . 99
...................
Flat Tire, Changing a . 363
.....................................
Floor Mats . 346
Fluids
..........
Automatic Transmission . 333
..........................................
Brake . 335
..........................
Power Steering . 336
.......................
Rear Differential . 390
...................
Transf er Assembly . 391
..................
Windshield Washer . 332
FM Stereo Radio ...................................
Reception . 165
.................
Folding the Rear Seats . 125
........................................
Fog Lights . 97
..........................
Four-way Flashers . 99
..............................
Front Seat . 119, 121
............................
Adjusting . 119, 121
.....................................
Airbags . 9, 25
.......................................
Heaters . 126
.................................................
Fuel . 248
......................
Fill Door and Cap . 250
...........................................
Gauge . 76 ................
Octane Requirement . 248
...............................
Oxygenated . 249
........................
Reserve Indicator . 68
........................
Tank, Filling the . 250
...............................
Fuel Economy . 256
Actual Mileage and EPA Fuel Economy Estimates .......................
Comparison . 256
......
Calculating Fuel Economy . 258
.............
Fuel Economy Factors . 257
........
Improving Fuel Economy . 257
.....................
Fuses, Checking the . 380
....
Halogen Headlight Bulbs . 337, 340
...........................
HandsFreeLink
. 221
..............................
HFL Buttons . 221
..............
Hazard Warning Flashers . 99
...............
Gas Mileage, Improving . 256
Gasoline
...............
Fuel Reserve Indicator . 68
...........................................
Gauge . 76
................
Octane Requirement . 248
........................
Tank, Filling the . 250
................
Gas Station Procedures . 250
Gauges
...
Engine Coolant Temperature . 76
...............................................
Fuel . 76
...............................
Speedometer . 76 .................................
Tachometer . 76
GAWR (Gross Axle Weight .......................................
Rating) . 296
GCWR (Gross Combined
.................
Weight Rating) . 296, 390
............
Gearshif t Lever Positions . 274
......................................
Glove Box . 138
GVWR (Gross Vehicle
.................
Weight Rating) . 296, 390
Index
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IV
Main Menu