2012 HONDA ODYSSEY cooling

350
uuMaintenance Under the HooduEngine Coolant
Maintenance
Engine CoolantThis 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 first. If it is completely empty, also check the coolant level in the
radiator. Add the engine coolant accordingly.
1.Check the amount of coolant in the reserve
tank.
2.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■
Reserve Tank
1Engine Coolant
If Honda antifreeze/coolant is not available, you may
use another major brand 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.
Reserve
Tank
MAXMIN

384Maintenance
Heating and Cooling System
*/Climate Control System
* Maintenance
Dust and Pollen FilterThe heating and cooling system/climate control system is equipped with a dust and
pollen filter that collects pollen, dust, and other debris in the air. The Maintenance
Minder
TM messages will let you know when to replace the filter.
We recommend that you replace the dust and pollen filter sooner when using your
vehicle in areas with high concentrations of dust.
1Dust and Pollen Filter
If the airflow from the heating and cooling system/
climate control system deteriorates noticeably, and
the windows fog up easily, the filter may need to be
replaced. Please contact a dealer for replacement.
* Not available on all models

405
uuOverheatinguHow to Handle Overheating
Handling the Unexpected
■
Next thing to do
1.Check that the cooling fan is operating and
stop the engine once the temperature
gauge needle comes down.
uIf the cooling fan is not operating,
immediately stop the engine.
2.Once the engine has cooled down, inspect
the coolant level and check the cooling
system components for leaks.
uIf the coolant level in the reserve tank is
low, add coolant until it reaches the
MAX mark.
uIf there is no coolant in the reserve tank,
check that the radiator is cool. Cover the
radiator cap with a heavy cloth and open
the cap. If necessary, add coolant up to
the base of the filler neck, 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 down, resume driving. If it has not gone
down, contact a dealer for repairs.
1How 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.
3
WARNING
Removing the radiator 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 radiator cap.
MAX
Reserve
Tank
MIN

406Handling the Unexpected
Indicator, Coming On/BlinkingIf the Low Oil Pressure Indicator Comes On
■
Reasons for the indicator to come on
Comes on when the engine oil pressure is low.
■
What to do as soon as the indicator comes on
1.Immediately park the vehicle in a safe place.
2.If necessary, turn the hazard warning lights on.
■
What to do after parking the vehicle
1.Stop the engine and let it sit for about one minute.
2.Open the hood and check the oil level.
uAdd oil as necessary.
3.Start the engine and check the low oil pressure indicator.
uThe light goes out: Start driving again.
uThe light does not go out within 10 seconds: Stop the engine and
contact a dealer for repairs immediately.
If the Charging System Indicator Comes On
■
Reasons for the indicator to come on
Comes on when the battery is not being charged.
■
What to do when the indicator comes on
Turn off the heating and cooling system
*/climate control system
*, rear
defogger, and other electrical systems, and immediately contact a dealer
for repairs.
1If the Low Oil Pressure Indicator Comes On
NOTICERunning the engine with low oil pressure can cause
serious mechanical damage almost immediately.1If the Charging System Indicator Comes On
If you need to stop temporarily, do not turn off the
engine. Restarting the engine may rapidly discharge
the battery.
* Not available on all models

411
Continued
Handling the Unexpected
FusesFuse LocationsIf any electrical devices are not working,
turn the ignition switch to LOCK
(0
and
check to see if any applicable fuse is blown.
Fuse locations are shown on the fuse box
cover. Locate the fuse in question by the
fuse number and box cover number.
Located on the passenger’s side, near the
windshield washer reservoir. Push the tabs
to open the box.
■
Engine Compartment Fuse Box
(Primary)
■
Circuit protected and fuse rating
Circuit Protected
Amps
1
−
−
2− −
3
ACG FR
15 A
4Washer 15 A
5
VB SOL
7.5 A
6 ECU FR 7.5 A
7
−
−
8FI Sub 15A
9
DBW
15 A
10 FI Main 15 A11
Ignition Coil
15 A
12 − −13
FI ECU
7.5 A
14 − −15
Radio
20 A
16 Back Up 10 A17
MG Clutch
7.5 A
18 Front Fog Lights
*
20 A
19
−
−
20 Right Headlight High Beam 10 A
21
−
−
22 Small Lights 10 A
23
−
−
24 Left Headlight High Beam 10 A
25
−
−
26 Right Headlight Low Beam 15 A27
Left Headlight Low Beam
15 A
28 IGPS Oil Level 7.5 A
29
Cooling Fan
30 A
30 Sub Fan 30 A
31
Wiper Main
30 A
Circuit Protected
Amps
* Not available on all models

Index
433
Index
Index
AABS (Anti-lock Brake System).................. 316
AC Power Outlet...................................... 177
Accessories and Modifications................ 329
Accessory Power Sockets......................... 176
Additives
Coolant .................................................. 350
Engine Oil ............................................... 345
Washer ................................................... 354
Additives, Engine Oil............................... 345
Adjusting
Armrest .................................................. 168
Front Seats.............................................. 154
Head Restraints ....................................... 157
Mirrors.................................................... 152
Rear Seats ............................................... 162
Steering Wheel ....................................... 151
Temperature ........................................... 100
Air Conditioning System
(Climate Control System)....................... 187
Changing the Mode................................ 187
Defrosting the Windshield
and Windows........................................ 188
Dust and Pollen Filter .............................. 384
Recirculation/Fresh Air Mode................... 187
Sensors ................................................... 192
Using Automatic Climate Control............ 187
Air Conditioning System (Heating and
Cooling System)...................................... 183
Cooling................................................... 185Defrosting the Windshield
and Windows ........................................ 185
Dust and Pollen Filter ............................... 384
Heating ................................................... 184
Air Pressure....................................... 371, 421
Airbags........................................................ 39
Advanced Airbags ..................................... 45
After a Collision ......................................... 43
Airbag Care ............................................... 53
Event Data Recorder .................................. 23
Front Airbags (SRS) .................................... 42
Indicator ........................................ 50, 76, 80
Passenger Airbag Off Indicator .................. 51
Sensors ...................................................... 39
Side Airbag Cutoff System ......................... 48
Side Airbag Off Indicator ........................... 52
Side Airbags .............................................. 46
Side Curtain Airbags .................................. 49
AM/FM Radio.................................... 198, 205
Anti-lock Brake System (ABS).................. 316
Indicator .................................................... 75
Armrest..................................................... 168
Audio Remote Controls............................ 203
Audio System............................................ 194
Adjusting the Sound ........................ 197, 204
Auxiliary Input Jack .................................. 195
Error Messages ........................................ 235
General Information ................................ 237
MP3/WMA/AAC ...................................... 226
Reactivating ............................................. 196
Recommended CDs ................................. 238Recommended Devices............................ 240
Remote Controls ..................................... 203
Security Code .......................................... 196
Theft Protection ...................................... 196
USB Adapter Cable.................................. 195
USB Flash Drives ...................................... 240
Audio/Information Display........................ 91
Authorized Manuals................................ 429
Auto Door Locking/Unlocking................. 116
Customize ............................................... 117
Automatic Lighting.................................. 143
Automatic Transmission........................... 300
Creeping ................................................. 300
Fluid ........................................................ 352
Kickdown ................................................ 300
Operating the Shift Lever................... 17, 302
Shift Lever Does Not Move ...................... 403
Shifting ................................................... 301
Auxiliary Input Jack.................................. 195
Average Fuel Economy.................. 88, 92, 99
Average Speed................................... 92, 100
BBattery...................................................... 379
Charging System Indicator................. 73, 406
Jump Starting .......................................... 401
Maintenance (Checking the Battery) ........ 379
Maintenance (Replacing) ................. 380, 382
Belts (Seat).................................................. 30
Beverage Holders..................................... 174

436Index
Glass (care)................................................ 388
Glove Box.................................................. 171
Grocery Bag Hooks................................... 179HHalogen Bulbs................................... 355, 359
Handling the Unexpected........................ 389
HandsFreeLink
® (HFL)............................... 259
HandsFreeLink® (HFL)
Automatic Answering .............................. 270
Automatic Import of Cellular Phonebook and
Call History ............................................ 272
Automatic Transferring ............................ 270
HFL Buttons ............................................. 259
HFL Menus .............................................. 261
HFL Status Display.................................... 260
Making a Call .......................................... 276
Options During a Call .............................. 281
Phone Setup ............................................ 264
Receiving a Call ....................................... 280
Speed Dial ............................................... 273
HandsFreeLink® (HFL)
To Clear the System ................................. 271
HandsFreeLink® (HFL)
To Create a Security PIN........................... 269
Hazard Warning Button............................... 2
Head Restraints......................................... 157
Headlights................................................. 142
Aiming .................................................... 355
Automatic Operation ............................... 143Dimming ......................................... 142, 144
Operating................................................ 142
Heaters (Seat)........................................... 181
Heating and Cooling System................... 183
Cooling ................................................... 185
Defrosting the Windshield
and Windows ........................................ 185
Dust and Pollen Filter............................... 384
Heating ................................................... 184
HFL (HandsFreeLink
®)............................... 259
High Beam Indicator.................................. 79
IIdentification Numbers............................ 422
Engine and Transmission ......................... 422
Vehicle Identification ............................... 422
Ignition Switch......................................... 141
Illumination Control................................. 147
Knob ....................................................... 147
Immobilizer System.................................. 134
Indicator.................................................... 80
Indicators.................................................... 72
ABS (Anti-lock Brake System)..................... 75
BSI (Blind Spot Information) System ........... 83
Charging System ............................... 73, 406
CRUISE CONTROL ............................. 81, 304
CRUISE MAIN .................................... 81, 303
Daytime Running Lights............................. 77
Door and Tailgate Open ...................... 29, 77
Fog Light ................................................... 80Fuel Economy ........................................... 81
High Beam ................................................ 79
Immobilizer System ................................... 80
Lights On .................................................. 79
Low Fuel ................................................... 75
Low Oil Pressure ............................... 72, 406
Low Tire Pressure .............................. 78, 308
Low Tire Pressure/TPMS ............ 78, 308, 309
Maintenance Minder......................... 82, 335
Malfunction Indicator Lamp .............. 73, 407
Parking Brake and Brake System ....... 72, 408
Parking Sensor .......................................... 77
Power Sliding Door ................................... 83
Power Tailgate .......................................... 82
Seat Belt Reminder.............................. 31, 75
Security System Alarm............................... 81
Shift Lever Position.................................... 74
Side Airbag Off ................................... 52, 80
Starter System........................................... 81
Supplemental Restraint System ........... 50, 76
System Message ....................................... 79
TPMS ................................................ 78, 310
Transmission ............................................. 74
Turn Signal ............................................... 79
VSA
® (Vehicle Stability Assist)
System ............................................ 76, 306
VSA® OFF .......................................... 76, 307
Washer Level ............................................ 82
Information.............................................. 419
Information Display................................... 87
Instant Fuel Economy.................... 88, 92, 99

437
Index
Instrument Panel........................................ 71
Brightness Control .................................. 147
Integrated Sunshades.............................. 182
Interior Lights........................................... 169
Interior Rearview Mirror......................... 152JJack (Wheel Nut Wrench)........................ 394
Jump Starting........................................... 401KKey Number Tag...................................... 111
Keyless Lockout Prevention..................... 113
Keys........................................................... 110
Lockout Prevention ................................. 113
Master Keys ............................................ 110
Number Tag............................................ 111
Rear Door Won’t Open ........................... 115
Remote Transmitter ................................ 112
Types and Functions................................ 110
Valet Key ................................................ 111
Won’t Turn ............................................... 21
Kickdown (Automatic Transmission)...... 300LLanguage (HFL)........................................ 260
LATCH (Child Seats)................................... 59
Lights................................................ 142, 355
Automatic............................................... 143Bulb Replacement .................................... 355
Daytime Running Lights ........................... 144
Fog Lights ................................................ 144
High Beam Indicator .................................. 79
Interior .................................................... 169
Light Switches ......................................... 142
Lights On Indicator .................................... 79
Turn Signals ............................................. 142
Load Limits................................................ 289
Locking/Unlocking.................................... 110
Auto Door Locking/Unlocking .................. 116
Childproof Door Locks ............................. 115
From Inside .............................................. 114
From Outside ........................................... 112
Keys ........................................................ 110
Using a Key ............................................. 113
Lockout Prevention System...................... 113
Low Battery Charge.................................. 406
Low Fuel Indicator...................................... 75
Low Oil Pressure Indicator................. 72, 406
Lower Anchors............................................ 59
Luggage (Maximum Load Limit)............. 289
MMaintenance............................................. 331
Battery .................................................... 379
Brake Fluid .............................................. 353
Cleaning .................................................. 385
Climate Control System ........................... 384
Coolant ................................................... 350Heating and Cooling System ................... 384
Maintenance Minder™ ........................... 335
Oil ........................................................... 346
Power Steering Fluid................................ 354
Precautions ............................................. 332
Radiator .................................................. 351
Remote Control
and Wireless Headphone ....................... 382
Remote Transmitter ................................. 380
Replacing Light Bulbs .............................. 355
Safety...................................................... 333
Service Items ................................... 337, 341
Tires ........................................................ 370
Transmission Fluid ................................... 352
Under the Hood ...................................... 343
Malfunction Indicator Lamp.............. 73, 407
Map Lights................................................ 170
Maximum Load Limit............................... 289
Meters, Gauges........................................... 86
Mirrors...................................................... 152
Adjusting ................................................ 152
Door ....................................................... 153
Exterior ................................................... 153
Interior Rearview ..................................... 152
Modifications (and Accessories).............. 329
Moonroof................................................. 140
MP3........................................... 200, 212, 226
Multi-Information Display......................... 98