2018 HONDA RIDGELINE sensor

554
Maintenance
Battery
Checking the Battery
The condition of the battery is monitored by a sensor located on the negative
terminal of the battery. If there is a prob lem with this sensor, the multi-information
display will display a warning message. If this happens, have you vehicle inspected
by a dealer.
Check the battery termin als for corrosion monthly.
If your vehicle’s battery is disconnected or goes dead:
• The audio system is disabled.
2 Audio System Theft Protection P. 203
•The clock resets.
2 Clock P. 110
Charging the Battery
Disconnect both battery cables to prevent da maging your vehicle’s electrical system.
Always disconnect the negative (–) cable first, and reconnect it last.
1 Battery
WARNING: Battery post, terminals,
and related accessories contain lead
and lead compounds.
Wash your hands after handling.
If you find corrosion, clea n the battery terminals by
applying a baking powder a nd water solution. Clean
the terminals with a damp towel. Cloth/towel dry the
battery. Coat the terminals with grease to help
prevent future corrosion.
3WARNING
The battery gives off explosive hydrogen
gas during normal operation.
A spark or flame can cause the battery to
explode with enough force to kill or
seriously hurt you.
When conducting any battery
maintenance, wear prot ective clothing and
a face shield, or have a skilled technician do
it.
Models without navigation system

567Continued
Handling the Unexpected
If a Tire Goes Flat
Changing a Flat Tire
If a tire goes flat while driving, grasp the steering wheel firmly, and brake gradually
to reduce speed. Then, stop in a safe plac e. Replace the flat tire with a compact
spare tire. Go to a dealer as soon as possib le to have the full-size tire repaired or
replaced.
1. Park the vehicle on firm, level, non-slip pery surface and apply the parking brake.
2. Move the shift lever to
(P.
3. Turn on the hazard warning lights and set the power mode to VEHICLE OFF
(LOCK).
1Changing a Flat Tire
Follow compact spare precautions:
Periodically check the tire pressure of the compact
spare. It should be set to the specified pressure.
Specified Pressure: 60 psi (420 kPa, 4.2 kgf/cm
2)
When driving with the compact spare tire, keep the
vehicle speed under 50 mph (80 km/h). Replace with
a full-size tire as soon as possible.
The compact spare tire and wheel in your vehicle are
specifically for this model. Do not use them with
another vehicle. Do not us e another type of compact
spare tire or wheel with your vehicle.
Do not mount tire chains on a compact spare tire.
If a chain-mounted front tire goes flat, remove one of
the full-size rear tires and replace it with the compact
spare tire. Remove the flat front tire and replace it
with the full-size tire that was removed from the rear.
Mount the tire chains on the front tire.
Do not use a puncture-repairi ng agent on a flat tire,
as it can damage the tire pressure sensor.

575
uuIf a Tire Goes Flat uChanging a Flat Tire
Handling the Unexpected
If you replace a flat tire with the spare tire, the low tire pressure/TPMS indicator
comes on while you are driving. After dr iving for a few miles (kilometers), the
indicator will start blinking for a short time and then stay on. Tire Pressure
Monitor Problem appears on the multi-informatio n display, but this is normal.
If you replace the tire with a specified regular tire, the warning message on the
multi-information display and the low tire pressure/TPMS indicator will go off after
a few miles (kilometers).
■TPMS with Tire Fill Assist and the Compact Spare Tire1 TPMS with Tire Fill Assist and the Compact Spare Tire
The system cannot monitor th e pressure of the spare
tire. Manually check the spare tire pressure to be sure
that it is correct.
Use the TPMS specific wheels. Each is equipped with
a tire pressure sensor mount ed inside the tire behind
the valve stem.

Index
611
Index
Index
A
ABS (Anti-lock Brake System).................. 490
AC Power Outlet ...................................... 184
Accessories and Modifications ................ 563
Accessory Power Sockets ......................... 177
Adaptive Cruise Control (ACC) ................ 455
Indicator ................................................... 85
Additives
Coolant .................................................. 533
Engine Oil ............................................... 528
Washer ................................................... 536
Adjusting Armrest .................................................. 170
Front Seats.............................................. 163
Head Restraints ............................... 168, 169
Mirrors.................................................... 161
Rear Seats ............................................... 166
Steering Wheel ....................................... 160
Temperature ........................................... 106
Agile Handling Assist ............................... 478
Air Conditioning System (Climate Control System) ....................... 188
Changing the Mode................................ 189
Defrosting the Windshield and Windows .............................................. 189
Dust and Pollen Filter .............................. 556
Recirculation/Fresh Air Mode................... 189
Sensor .................................................... 194
Synchronized Mode ................................ 191
Using Automatic Climate Control............ 188 Air Conditioning System
(Heating and Cooling System) ............... 195
Cooling ................................................... 197
Defrosting the Windshield and Windows ............................................... 198
Heating ................................................... 196
Air Pressure ....................................... 546, 601
Airbags ........................................................ 42
Advanced Airbags ..................................... 48
After a Collision ......................................... 46
Airbag Care ............................................... 54
Front Airbags (SRS) .................................... 45
Indicator .............................................. 52, 77
Passenger Airbag Off Indicator .................. 53
Sensors ...................................................... 42
Side Airbags .............................................. 49
Side Curtain Airbags .................................. 51
All-wheel drive (AWD) Indicator ............... 83
AM/FM Radio .................................... 213, 249
Android Auto ............................................ 289
Anti-lock Brake System (ABS) .................. 490
Indicator .................................................... 77
Apple CarPlay ........................................... 286
Armrest ..................................................... 170
Audio Remote Controls ............................ 204
Audio System ............................................ 200
Adjusting the Sound ........................ 211, 242
Audio/Information Screen ................ 207, 225
Auxiliary Input Jack .................................. 202
Changing the Home Screen Icon Layout ................................................... 229 Closing Apps ........................................... 239
Display Setup .................................. 212, 243
Error Messages ........................................ 294
General Information ................................ 298
Home Screen........................................... 232
Limitations for Manual Operation ............ 244
MP3/WMA/AAC ...................... 218, 261, 273
Playing a CD............................................ 261
Reactivating ............................................ 203
Recommended CDs ................................. 299
Remote Controls ..................................... 204
Security Code .......................................... 203
Selecting an Audio Source ....................... 244
Status Area ............................................. 238
Theft Protection ...................................... 203
USB Flash Drives ...................................... 301
USB Port.................................................. 201
Wallpaper Setup.............................. 209, 230
Audio/Information Screen ............... 207, 225
Authorized Manuals ................................ 609
Auto Door Locking/Unlocking ................. 124
Customize ............................................... 340
Auto High-Beam ....................................... 151
Auto high-beam Indicator ......................... 81
Automatic Intermittent Wipers ............... 155
Automatic Lighting .................................. 147

612
Index
Automatic Transmission........................... 439
Creeping ................................................. 439
Fluid ........................................................ 535
Kickdown ................................................ 439
Shift Lever Does Not Move....................... 582
Shift Lever Operation ............................... 441
Shifting.................................................... 440
Auxiliary Input Jack .................................. 202
Average Fuel Economy ............................. 106
B
Battery....................................................... 554
Charging System Indicator ................. 75, 585
Jump Starting .......................................... 579
Maintenance (Checking the Battery) ........ 554
Maintenance (Replacing).......................... 555
Bed Lights .................................................. 186
Indicator .................................................... 90
Belts (Seat) .................................................. 35
Beverage Holders ...................................... 175
Blind spot information (BSI) System ........ 484
Indicator .................................................... 87
Bluetooth ® Audio ............................. 221, 276
Bluetooth ® HandsFreeLink ®............. 351, 376
Booster Seats (For Children) ....................... 69
Brake System ............................................. 488
Anti-lock Brake System (ABS) ................... 490
Brake Assist System ................................. 491
Brake System Indicator............................... 74
Fluid ........................................................ 536 Foot Brake............................................... 489
Indicator............................................ 74, 587
Parking Brake .......................................... 488
Brake System Indicator (Amber) ................ 74
Brake System Indicator (Red) ..................... 74
Brightness Control (Instrument Panel).... 157
Bulb Replacement .................................... 537
Brake/Taillight and Rear Side Marker
Light...................................................... 541
Daytime Running Light and Parking
Light...................................................... 539
Front Side Marker Light ........................... 539
Front Turn Signal/Parking and Fog Light...................................................... 540
Headlights ............................................... 537
High-Mount Brake Light .......................... 542
Rear License Plate Light ........................... 542
Rear Turn Signal and Back-Up Light ......... 541
Side Turn Signal/Emergency Indicator Light...................................................... 540
Bulb Specifications ................................... 600
C
Carbon Monoxide Gas ............................... 70
Cargo Hooks ............................................. 187
Carrying Cargo ......................... 411, 413, 416
CD Player ................................................... 261
Certification Label .................................... 602
Changing Bulbs ........................................ 537
Charging System Indicator ................. 75, 585Child Safety
................................................ 55
Childproof Door Locks ............................ 123
Emergency Trunk Opener........................ 132
Child Seat ................................................... 55
Booster Seats ............................................ 69
Child Seat for Infants ................................ 57
Child Seat for Small Children .................... 58
Installing a Child Seat wi th a Lap/Shoulder Seat
Belt ......................................................... 63
Installing a LATCH-Compatible Child Seat ........................................................ 60
Larger Children ......................................... 68
Rear-facing Child Seat............................... 57
Selecting a Child Seat ............................... 59
Using a Tether .......................................... 65
Childproof Door Locks ............................. 123
Cleaning the Exterior ............................... 559
Cleaning the Interior ............................... 557
Climate Control System ........................... 188
Changing the Mode................................ 188
Defrosting the Windshield and Windows .............................................. 189
Dust and Pollen Filter .............................. 556
Recirculation and Fresh Air Mode ............ 189
Sensors ................................................... 194
Synchronized Mode ................................ 191
Using Automatic Climate Control............ 188
Clock ......................................................... 110
Coat Hook ................................................ 178

614
Index
F
Features..................................................... 199
Filters Dust and Pollen ....................................... 556
Oil ........................................................... 531
Flat Tire ..................................................... 567
Floor Mats ................................................. 558
Fluids
Automatic Transmission ........................... 535
Brake ....................................................... 536
Engine Coolant ........................................ 533
Windshield Washer .................................. 536
FM/AM Radio .................................... 213, 249
Fog Lights .................................................. 149
Indicator .................................................... 81
Folding Up the Rear Seat ......................... 166
Foot Brake ................................................. 489
Front Airbags (SRS) ..................................... 45
Front Seats ................................................ 163
Adjusting ................................................. 163
Front Sensor Camera ................................ 448
Fuel ...................................................... 21, 512
Economy ................................................. 515
Gauge ..................................................... 103
Instant Fuel Economy ............................... 107
Low Fuel Indicator ..................................... 77
Range ...................................................... 107
Recommendation .................................... 512
Refueling ................................................. 512
Fuel Economy and CO
2 Emissions ............ 515 Fuel Fill Door
...................................... 21, 513
Unable to Unlock .................................... 595
Fuses .......................................................... 589
Inspecting and Changing......................... 593
Locations................................. 589, 591, 592
G
Gasoline (Fuel) Economy ................................................. 515
Gauge ..................................................... 103
Information ............................................. 512
Instant Fuel Economy .............................. 107
Low Fuel Indicator ..................................... 77
Refueling................................................. 512
Gauges ...................................................... 103
Glass (care) ................................................ 561
Glove Box .................................................. 173
H
Halogen Bulbs .......................................... 537
Handling the Unexpected ........................ 565
HandsFreeLink ® (HFL) ....................... 351, 376
Automatic Import of Cellular Phonebook and Call History .................................... 365, 389
Caller’s ID Information............................. 363
Displaying Messages................................ 403
HFL Buttons..................................... 351, 376
HFL Menus ...................................... 353, 379
HFL Status Display ........................... 352, 378 In Case of Emergency ............................. 407
Limitations for Manual Operation .... 352, 378
Making a Call ................................. 370, 397
Options During a Call...................... 375, 400
Phone Setup ................................... 357, 384
Phonebook Phonetic M
odification........... 393
Receiving a Call............................... 374, 400
Receiving a Text Message/E-mail ............. 401
Ring Tone ....................................... 363, 388
Selecting a Mail Account......................... 402
Speed Dial ...................................... 366, 390
To Clear the System ................................ 364
To Set Up a Text Message/E-mail Options ................................................. 387
Hazard Warning Button .............................. 4
Hazard Warning Indicator ......................... 80
HD Radio
TM............................................... 249
Head Restraints ................................ 168, 169
Headlights ................................................ 146
Aiming.................................................... 537
Auto High-Beam ..................................... 151
Automatic Operation .............................. 147
Dimming......................................... 146, 150
Operating ............................................... 146
Heated Door Mirrors ............................... 156
Heated Steering Wheel ........................... 180
Heated Windshield Button ...................... 156
Heater (Steering Wheel) .......................... 180
Heaters (Seat) ........................... 181, 182, 183

617
Index
Overheating............................................. 583
P
Pandora®.................................................. 271
Panic Mode ............................................... 135
Parking ..................................................... 501
Parking Brake ........................................... 488
Parking Brake and Brake System Indicator ........................................... 74, 587
Parking Sensor System ............................. 502
Passenger Airbag Off Indicator ................. 53
Passing Indicators ..................................... 146
Playing Bluetooth ® Audio ............... 221, 276
Power Windows ....................................... 136
Precautions While Driving ....................... 438
Driving Guidelines for Your Utility Vehicle .................................................. 438
Rain ........................................................ 438
Pregnant Women ....................................... 40
Puncture (Tire) ......................................... 567
R
Radiator.................................................... 534
Radio (FM/AM) ................................. 213, 249
Radio (SiriusXM ®)..................................... 253
Radio Data System (RDS) ................. 214, 251
Range ........................................................ 107
RDS (Radio Data System) ................. 214, 251
Readiness Codes (Emissions Testing) ...... 605Rear Climate Control System
From the Rear Panel ................................ 193
Rear Defogger/Heated Door Mirror Button ..................................................... 156
Rear Outer Seat Heaters .......................... 183
Rear Seats .................................................. 166
Rearview Mirror ........................................ 161
Refueling ................................................... 512
Fuel Gauge .............................................. 103
Gasoline .......................................... 512, 600
Low Fuel Indicator ..................................... 77
Regulations ............................... 482, 548, 603
Remote Engine Start ................................ 434
Remote Transmitter ................................. 119
Replacement Battery .................................................... 555
Bulbs ....................................................... 537
Fuses ....................................... 589, 591, 592
Tires ........................................................ 551
Wiper Blade Rubber ................................. 543
Reporting Safety Defects ......................... 604
RESET Button ............................................ 104
Resetting a Trip Meter ............................. 106
Reverse Tilt Door Mirror .......................... 162
Road Departure Mitigation (RDM) .......... 450
Indicator .................................................... 84
On and Off .............................................. 452
S
Safe Driving ................................................ 29
Safety Check ............................................... 34
Safety Labels ............................................... 71
Safety Message ............................................. 1
Seat Belts .................................................... 35
Adjusting the Shoulder Anchor.................. 39
Automatic Seat Belt Tensioners ................. 37
Checking................................................... 41
Fastening .................................................. 38
Installing a Child Seat wi th a Lap/Shoulder Seat
Belt ......................................................... 63
Pregnant Women ...................................... 40
Reminder .................................................. 36
Warning Indicator ............................... 36, 76
Seat Heaters .............................. 181, 182, 183
Seat Ventilation ........................................ 182
Seats .......................................................... 163
Adjusting ................................................ 163
Driver’s Seat Lumbar Support .................. 163
Front Seats .............................................. 163
Rear Seats ............................................... 166
Seat Heaters ............................ 181, 182, 183
Seat Ventilation ....................................... 182
Security System ......................................... 133
Immobilizer System Indicator ..................... 81
Security System Alarm Indicator................. 82
Selecting a Child Seat ................................. 59
Selector Knob (Audio) .............................. 206
Setting the Clock ...................................... 110

618
Index
Shift Lever................................... 20, 440, 441
Does Not Move........................................ 582
Operation .................................. 20, 440, 441
Releasing ................................................. 582
Shift Lever Position Indicator ..................... 76
Shifting (Transmission) ....................... 20, 440
Shoulder Anchor ......................................... 39
Side Airbags ................................................ 49
Side Curtain Airbags ................................... 51
Siri Eyes Free ............................................. 285
SiriusXM ® Radio ........................................ 253
Smart Entry System Indicator ..................... 83
Smart Entry with Push Button Start System ...................................................... 114
Snow Tires ................................................. 553
Song By Voice
TM (SBV) .............................. 267
Spare Tire .......................................... 567, 601
Spark Plugs ................................................ 600
Specifications ............................................ 600
Specified Fuel .................................... 512, 600
Speedometer ............................................. 103
SRS Airbags (Airbags) ................................. 45
Starting the Engine .................................. 432
Does Not Start ......................................... 576
Jump Starting .......................................... 579
Remote Engine Start ................................ 434
Steering Wheel ......................................... 160
Adjusting ................................................. 160
Heater ..................................................... 180
Stopping .................................................... 501
Summer Tires ............................................ 553 Sunglasses Holder
..................................... 179
Supplemental Restraint System (SRS) ........ 45
Indicator.................................................... 77
Switches (Around the Steering Wheel) ........ 4, 5, 142
SYNC Mode ............................................... 191
System Message Indicator .......................... 82
T
Tachometer............................................... 103
Tailgate ..................................................... 128
Temperature
Gauge ..................................................... 103
Outside Temperature Display ................... 106
Temperature Gauge ................................. 103
Temperature Sensor ......................... 106, 194
Tie-down Anchors .................................... 186
Time (Setting) ........................................... 110
Tire Fill Assist .................................... 480, 588
Tires ........................................................... 545
Air Pressure ..................................... 546, 601
Checking and Maintaining ...................... 545
Inspection ............................................... 545
Labeling .................................................. 546
Puncture (Flat Tire) .................................. 567
Regulations ............................................. 548
Rotation .................................................. 552
Spare Tire ........................................ 567, 601
Summer .................................................. 553
Tire Chains .............................................. 553 Wear Indicators....................................... 550
Winter .................................................... 553
Tools ......................................................... 566
Towing a Trailer ....................................... 418
Equipment and Accessories ..................... 422
Load Limits ............................................. 418
Towing Your Vehicle ............................... 429
Emergency .............................................. 594
TPMS with Tire Fill Assist ......................... 480
Indicator ........................................... 80, 588
Tire Fill Assist .......................................... 588
Trailer Stability Assist ............................... 427
Transmission ............................... 20, 439, 440
Automatic....................................... 439, 440
Fluid ....................................................... 535
Number .................................................. 602
Shift Lever Position Indicator ..................... 76
Transmission Indicator............................... 76
Trip Meter ................................................ 106
Troubleshooting ...................................... 565
Blown Fuse ............................. 589, 591, 592
Brake Pedal Vibrates ................................. 25
Buzzer Sounds When Opening Door ......... 26
Emergency Towing ................................. 594
Engine Won’t Start ................................. 576
Noise When Braking ................................. 26
Overheating ............................................ 583
Puncture/Flat Tire .................................... 567
Rear Door Won’t Open ..................... 26, 123
Shift Lever Does Not Move ...................... 582
Warning Indicators.................................... 74