overheating Acura RDX 2017 Owner's Manual

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. 23
For Safe Driving P. 24 Seat Belts P. 29 Airbags P. 37
2Instrument Panel P. 65
Indicators P. 66 Gauges and Multi-Information Display P. 93
2Controls P. 117
Setting the Clock P. 118 Locking and Unlocking the Doors P. 119
Opening and Closing the Moonroof P. 143
Adjusting the Seats P. 162
2Features P. 185
Audio System* P. 186 Audio System Basic Operation* P. 190
HomeLink ® Universal Transceiver P. 222
2 Driving P. 255
Before Driving P. 256 Towing a Trailer P. 261
Parking Your Vehicle P. 330Multi-View Rear Camera P. 338
2Maintenance P. 343
Before Performing Maintenance P. 344 Maintenance MinderTM P. 347
Checking and Maintaining Wiper Blades P. 370
Climate Control System Main tenance P. 386 Cleaning P. 387
2Handling the Unexpected P. 393
Tools P. 394 If a Tire Goes Flat P. 395
Overheating P. 418 Indicator, Coming On/Blinking P. 420
2Information P. 429
Specifications P. 430 Identification Numbers P. 432
Emissions Testing P. 435 Warranty Coverages P. 437

Quick Reference Guide
19
Handling the Unexpected (P 393)
Flat Tire (P 395)
● Park in a safe location and repair the flat
tire using the tire repair kit.
● Park in a safe location and replace the
flat tire with the comp act spare tire in the
cargo area.
Indicators Come On (P 420)
● Identify the indica tor and consult the
owner’s manual.
Vehicles with tire repair kit
Vehicles with a compact spare tire
Engine Won’t Start (P 412)
● If the battery is dead, jump start using a
booster battery.
Blown Fuse (P 424)
● Check for a blown fuse if an electrical
device does not operate.
Overheating (P 418)
● Park in a safe location. If you do not see
steam under the hood, open the hood,
and let the engine cool down.
Emergency Towing (P 427)
● Call a professional towing service if you
need to tow your vehicle.

83
uuIndicators uMulti-Information Display Warning and Information Messages
Continued
Instrument Panel
*1:On the left: Models wi thout full color display
On the right: Models with full color display
Message*1ConditionExplanation
●Appears when the scheduled maintenance is
due soon.
●Consequently, SERVICE DUE NOW /
Maintenance Due Soon and SERVICE PAST
DUE /Maintenance Past Due follow.2Maintenance Minder Messages on the
Multi-Information Display P. 348
●Appears when the engine coolant
temperature gets abnormally high.
2Overheating P. 418
●Appears when there is a problem with the
power tailgate system.●Manually open or close the power tailgate.●Have the vehicle checked by a dealer.
—
U.S.U.S.
Canada

93
Instrument Panel
Gauges and Multi-Information Display
Gauges
Gauges include the speedometer, tachometer, fuel gauge, and related indicators.
They are displayed when the power mode is in ON.
Displays your driving speed in mph (U.S.) or km/h (Canada).
Shows the number of engine revolutions per minute.
Displays the amount of fuel left in the fuel tank.
Displays the temperature of the engine coolant.
■Speedometer
■Tachometer
■Fuel Gauge
■Temperature Gauge
1Fuel Gauge
NOTICE
You should refuel when the reading approaches .
Running out of fuel can cause the engine to misfire,
damaging the cata lytic converter.
The actual amount of remain ing fuel may differ from
the fuel gauge reading.E
1 Temperature Gauge
NOTICE
Driving with the temperat ure gauge pointer in the
upper zone can cause serious engine damage. Pull
safely to the side of th e road and allow engine
temperature to return to normal.
2 Overheating P. 418

374
Maintenance
Checking and Maintaining Tires
Checking Tires
To safely operate your vehicle, your tires must be of the proper type and size, in
good condition with adequate tread, and properly inflated.
■Inflation guidelines
Properly inflated tires provide the best combination of handling, tread life, and comfort.
Refer to the driver’s doorjamb label or spec ification’s page for the specified pressure.
Underinflated tires wear unevenly, adversely affect handling and fuel economy, and
are more likely to fail from overheating.
Overinflated tires make your vehicle ride harshly, are more prone to road hazards,
and wear unevenly.
Every day before you drive, look at each of the tires. If one looks lower than the
others, check the pressure with a tire gauge.
At least once a month and before long trip s, use a gauge to measure the pressure in
all tires, including the spare. Even tires in good condition can lose 1 to 2 psi (10 to
20 kPa, 0.1 to 0.2 kgf/cm
2) per month.
■Inspection guidelines
Every time you check inflation, also examine the tires and valve stems.
Look for:
• Bumps or bulges on the side or in the tread. Replace the tire if you find any cuts,
splits, or cracks in the si de of the tire. Replace it if you see fabric or cord.
• Remove any foreign objects and inspect for air leaks.
• Uneven tread wear. Have a deal er check the wheel alignment.
• Excessive tread wear.
2 Wear Indicators P. 379
•Cracks or other damage around valve stem.
1Checking Tires
Measure the air pressure when tires are cold. This
means the vehicle has been parked for at least three
hours, or driven less than 1 mile (1.6 km). If
necessary, add or releas e air until the specified
pressure is reached.
If checked when hot, tire pressure can be as much as
4–6 psi (30–40 kPa, 0.3–0.4 kgf/cm
2) higher than if
checked when cold.
Have a dealer check the tires if you feel a consistent
vibration while driving. Ne w tires and any that have
been removed and reinst alled should be properly
balanced.
3WARNING
Using tires that are excessively worn or
improperly inflated can cause a crash in
which you can be seriously hurt or killed.
Follow all instruction s in this owner’s
manual regarding ti re inflation and
maintenance.

393
Handling the Unexpected
This chapter explains how to handle unexpected troubles.
ToolsTypes of Tools .................................. 394
If a Tire Goes Flat Changing a Flat Tire
*....................... 395
Temporarily Repair ing a Flat Tire*..... 401
Engine Does Not Start Checking the Engine ........................ 412
If the Keyless Access Remote Battery is Weak ............................................. 413
Emergency Engine Stop ................... 414
Jump Starting .................................... 415
Shift Lever Does Not Move .............. 417Overheating
How to Handle Overheating............. 418
Indicator, Coming On/Blinking
If the Low Oil Pressure Indicator Comes On ............................................. 420
If the Charging System Indicator Comes
On ................................................. 420
If the Malfunction Indicator Lamp Comes On or Blinks ................................... 421
If the Brake System Indicator (Red) Comes On .................................................... 422
If the Electric Power Steering (EPS) System
Indicator Comes On............................ 422
If the Low Tire Pressure/TPMS Indicator Comes On or Blinks ....................... 423
Fuses Fuse Locations ................................. 424
Inspecting and Changing Fuses ........ 426
Emergency Towing ........................... 427
When You Cannot Open the Tailgate..... 428
* Not available on all models

418
Handling the Unexpected
Overheating
How to Handle Overheating
Overheating symptoms are as follows:
•The temperature gauge needle is at the mark or the engine suddenly loses
power.
• Steam or spray comes out of the engine compartment.
■First thing to do
1. Immediately park the vehicle in a safe place.
2. Turn off all accessories and turn on the hazard warning lights.
u No steam or spray present: Keep the engine running and open the hood.
u Steam or spray is present: Turn off the engine and wait until it subsides.
Then, open the hood.
1 How to Handle Overheating
NOTICE
Continuing to drive with the temperature gauge
needle at the mark may damage the engine.
3WARNING
Steam and spray from an overheated
engine can seriously scald you.
Do not open the hood if steam is coming
out.
H
H

419
uuOverheating uHow 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.
u If 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.
u If the coolant level in the reserve tank is
low, add coolant until it reaches the
MAX mark.
u If 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, re start it and check the temperature gauge.
If the temperature needle has gone down, resume driving. If it has not gone down,
contact a dealer for repairs.
1 How 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.
3WARNING
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.
Reserve Tank
MAXMIN

442
Index
Bluetooth® HandsFreeLink ®..................... 224
Booster Seats (For Children) ....................... 61
Brake System ............................................. 318
Anti-lock Brake System (ABS) ................... 320
Brake Assist System ................................. 321
Fluid ........................................................ 361
Foot Brake ............................................... 319
Indicator ............................................ 66, 422
Parking Brake .......................................... 318
Brightness Control (Instrument Panel) .... 154
BSI (Blind spot information) System ........ 311
Bulb Replacement ..................................... 363
Back-Up Light and Taillight ...................... 368
Brake Light/Taillight/Rear Side Marker Light and
Rear Turn Signal Light Bulbs ................... 366
Fog Lights ................................................ 363
Front Turn Signal Light /Parking Light/Daytime
Running Light and Front Side Marker Light
Bulbs ..................................................... 365
Headlights ............................................... 363
High-Mount Brake Light .......................... 369
Rear License Plate Light............................ 369
Side Turn Signal Light /Emergency Indicator
Light ...................................................... 364
Bulb Specifications .................................... 430
C
Carbon Monoxide Gas ................................ 62
Cargo Hook ............................................... 175
Carrying Cargo .................................. 257, 259 CD Player
................................................... 202
Certification Label .................................... 432
Changing Bulbs ........................................ 363
Charging System Indicator ................. 68, 420
Child Safety ................................................. 50
Childproof Door Locks............................. 129
Child Seat .................................................... 50
Booster Seats ............................................ 61
Child Seat for Infants................................. 52
Child Seat for Small Children ..................... 53
Installing a Child Seat with a Lap/Shoulder Seat
Belt ......................................................... 57
Larger Children ......................................... 60
Rear-facing Child Seat ............................... 52
Selecting a Child Seat ................................ 54
Childproof Door Locks ............................. 129
Cleaning the Exterior ............................... 389
Cleaning the Interior ................................ 387
Client Service Information ....................... 440
Climate Control System ............................ 180
Changing the Mode ................................ 180
Defrosting the Windshield and
Windows ............................................... 181
Dust and Pollen Filter............................... 386
Recirculation/Fresh Air Mode ................... 180
Sensors ................................................... 183
Synchronized Mode................................. 182
Using Automatic Climate Control ............ 180
Clock .......................................................... 118
CMBSTM (Collision Mitigation Braking
SystemTM) ................................................. 322 Coat Hook
................................................ 175
Collision Mitigation Braking System
TM
(CMBSTM) ................................................. 322
Compact Spare Tire .......................... 395, 431
Compass .................................................... 253
Console Compartment ............................. 172
Controls .................................................... 117
Coolant (Engine) ...................................... 358
Adding to the Radiator ........................... 359
Adding to the Reserve Tank .................... 358
Overheating ............................................ 418
Creeping (Automatic Transmission) ........ 274
Cross Traffic Monitor ............................... 335
Cruise Control .......................................... 279
Indicator ................................................... 76
Cup Holders .............................................. 173
Customized Features ....................... 100, 106
D
Daytime Running Lights .......................... 150
Dead Battery ............................................ 415
Defrosting the Windshield and Windows ................................................. 181
Detachable Anchor .................................... 34
Devices that Emit Radio Waves ............... 433
Dimming
Headlights .............................................. 147
Rearview Mirror ...................................... 159
Dipstick (Engine Oil) ................................ 354
Directional Signals (Turn Signal) ............. 147

443
Index
Display Button.......................................... 191
Door Mirrors ............................................. 160
Doors ........................................................ 119
Auto Door Locking.................................. 130
Auto Door Unlocking .............................. 130
Door and Tailgate Open Indicator ............. 72
Door and Tailgate Open Message ............. 87
Keys........................................................ 119
Locking/Unlocking the Doors from the Inside...................................... 128
Locking/Unlocking the Doors
from the Outside................................... 123
Lockout Prevention System ..................... 126
DOT Tire Quality Grading ........................ 377
Driving ...................................................... 255
Automatic Transmission .......................... 274
Braking ................................................... 318
Cruise Control ........................................ 279
Off-Highway Driving Guidelines .............. 266
Shifting Gear .......................................... 275
Starting the Engine ................................. 268
Driving Position Memory System ............ 156
Dust and Pollen Filter .............................. 386
E
Elapsed Time.............................................. 99
Electric Power Steering (EPS) System Indicator ........................................... 72, 422
Electronic Stability Control (ESC) ............ 309
Emergency ................................................ 427 Emissions Testing (Readiness Codes)
....... 435
Engine ....................................................... 432
Coolant ................................................... 358
Jump Starting .......................................... 415
Oil ........................................................... 353
Remote Engine Start ................................ 270
Starting ................................................... 268
Engine Coolant ......................................... 358
Adding to the Radiator ............................ 359
Adding to the Reserve Tank ..................... 358
Overheating ............................................ 418
Temperature Gauge .................................. 93
Engine Oil ................................................. 353
Adding .................................................... 355
Checking ................................................. 354
Displaying Oil Life .................................... 347
Low Oil Pressure Indicator .................. 67, 420
Recommended Engine Oil ........................ 353
ENGINE START/STOP Button .................... 144
EPS (Electric Power Steering) System ............................................... 72, 422
Exhaust Gas Hazard
(Carbon Monoxide) .................................. 62
Exterior Care (Cleaning) ........................... 389
Exterior Mirrors ........................................ 160
F
Features.................................................... 185
Filters Dust and Pollen ....................................... 386
Oil ........................................................... 356
Flat Tire ............................................. 395, 401
Floor Mats ................................................. 388
Fluids
Automatic Transmission .......................... 360
Brake ...................................................... 361
Engine Coolant ....................................... 358
Windshield Washer ................................. 362
Fog Light Indicator ..................................... 74
Folding Down the Rear Seats .................. 167
Foot Brake ................................................ 319
Front Airbags (SRS) ..................................... 40
Front Seats ................................................ 162
Adjusting ................................................ 162
Front Sensor Camera ................................ 282
Fuel ...................................................... 17, 339
Economy ................................................. 341
Gauge ....................................................... 93
Instant Fuel Economy ................................ 98
Low Fuel Indicator ..................................... 69
Range ....................................................... 99
Recommendation .................................... 339
Refueling................................................. 339
Fuel Economy ........................................... 341
Fuel Fill Cap ........................................ 17, 340
Message.................................................. 421
Fuel Fill Door ...................................... 17, 340