2022 ACURA RDX engine overheat

Contents
This owner’s manual should be considered a permanent part of the
vehicle and should remain with the vehicle when it is sold.
The Navigation Manual is available online at owners.acura.com
(U.S.) or acura.ca (Canada). If you are the firs t registered owner
of your vehicle, you may request a complimentary printed
copy of the Navigation Manual within the first six months of
vehicle purchase. To request a copy, visit owners.acura.com. In
Canada, please request a copy from your Acura dealer.
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 manu al (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. 31
For Safe Driving P. 32 Seat Belts P. 37 Airbags P. 46
2Instrument Panel P. 79
Indicators P. 80 Gauges and Displays P. 136
2Controls P. 153
Clock P. 154 Locking and Unlocking the Doors P. 156
Panoramic Roof P. 189
Seats P. 216
2 Features P. 253
Audio System P. 254 Audio System Basic Operation P. 260
Customized Features P. 359 HomeLink® Universal Transceiver P. 386
2 Driving P. 429
Before Driving P. 430 Towing a Trailer P. 435
Braking P. 545Parking Your Vehicle P. 554
Fuel Economy and CO2 Emissions P. 577 Turbo Engine Vehicle P. 578
2 Maintenance P. 579
Before Performing Maintenance P. 580 Maintenance MinderTM P. 583
Checking and Maintaining Wiper Blades P. 607
Climate Control System Main tenance P. 625 Cleaning P. 627
2Handling the Unexpected P. 635
Tools P. 636 If a Tire Goes Flat P. 637
Overheating P. 665 Indicator, Coming On/Blinking P. 667
If You Cannot Unlock the Fuel Fill Door P. 682
2 Information P. 685
Specifications P. 686 Identification Numbers P. 688
Warranty Coverages P. 693 Authorized Manuals P. 696
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Quick Reference Guide
27
Handling the Unexpected (P 635)
Flat Tire (P 637)
●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 compact spare tire
located under the cargo area.
Indicators Come On (P 667)
●Identify the indicator and consult the
owner’s manual.
Vehicles with tire repair kit
Vehicles with a compact spare tire
Engine Won’t Start (P 660)
●If the battery is dead, jump start using a
booster battery.
Blown Fuse (P 674)
●Check for a blown fuse if an electrical
device does not operate.
Overheating (P 665)
●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 681)
●Call a professional towing service if you
need to tow your vehicle.
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109
uuIndicators uMulti-Information Display Warning and Information Messages
Continued
Instrument Panel
MessageConditionExplanation
●Appears when the starter system has a problem.●As a temporary measure, press and hold the ENGINE
START/STOP button for up to 15 seconds while
pressing the brake pedal, manually start the engine.
Have your vehicle checked by a dealer.
• Appears when the engine oil pressure is low.•Appears while driving - Immediately stop in a safe
place.
2 If the Engine Oil Pressure Low Warning Appears
P. 667
●Appears when the engine coolant temperature gets
abnormally high.
2 Overheating P. 665
U.S.
Canada
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136
Instrument Panel
Gauges and Displays
Gauges
Gauges include the speedometer, fuel gauge, and other 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
1 Fuel 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. 665
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239
uuInterior Convenience Items uOther Interior Convenience Items
Continued
Controls
Other Interior Convenience Items
The accessory power sockets can be used when the power mode is in ACCESSORY
or ON.
■Accessory power socket (front panel)
Open the cover to use it.
■Accessory power socket (cargo area)*
Open the cover to use it.
■Accessory Power Sockets1 Accessory Power Sockets
NOTICE
Do not insert an automotive type cigarette lighter
element.
This can overheat the accessory power socket.
The accessory power socket is designed to supply
power for 12-volt DC accessories that are rated 180
watts (15 amps) or less.
To prevent battery drain, only use the accessory
power socket with the engine running.
When the accessory power soc ket is not in use, close
the cover to prevent any small foreign objects from
getting into the accessory power socket.
* Not available on all models
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635
Handling the Unexpected
This chapter explains how to handle unexpected troubles.
Tools.................................................. 636
If a Tire Goes Flat
Changing a Flat Tire ......................... 637
Temporarily Repairi ng a Flat Tire....... 645
Handling of the Jack ......................... 659
Engine Does Not Start Checking the Engine ........................ 660
If the Keyless Remote Battery is Weak ...661
Emergency Engine Stop ................... 662
Vehicles with a compact spare tire
Vehicles with temporary tire repair kit
Models with temporary tire repair kit
If the Battery Is DeadJump Starting Procedure .................. 663
Overheating ...................................... 665
Indicator, Coming On/Blinking
If the Engine Oil Pressure Low Warning
Appears ............................................. 667
If the Charging System Indicator Comes On .. 668If the Malfunction Indicator Lamp Comes On or Blinks ................................... 668
If the Brake System Indicator (Red) Comes On or Blinks ....................................... 669
If the Electric Power Steering (EPS) System
Indicator Comes On ........................... 670
If the Brake System Indicator (Red) Comes On or Blinks at the Same Time When the Brake
System Indicator (Amber) Comes On .....671
If the Low Tire Pressure/TPMS Indicator Comes On or Blinks ....................... 672
If the Transmission System Indicator Blinks along with the Warning Message .... 673
Fuses .................................................. 674
Emergency Towing ........................... 681
If You Cannot Unlock the Fuel Fill Door.. 682If You Cannot Open the Tailgate .... 683
Refueling ........................................... 684
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Continued649
uuIf a Tire Goes Flat uTemporarily Repairing a Flat Tire
Handling the Unexpected
4. Plug in the compressor to the accessory
power socket.
u Be careful not to pinch the cord in a
door or window.
u Do not plug any other electric devices
into other accessory power sockets.
2 Accessory Power Sockets P. 239
5.Start the engine.
u Keep the engine running while injecting
sealant and air.
2 Carbon Monoxide Gas P. 77
6.Turn the selector switch to REPAIR.
1Injecting Sealant and Air
NOTICE
Do not operate the temporary tire repair kit
compressor for more than 15 minutes. The
compressor can overheat and become permanently
damaged.
Until the sealant injection is complete, the pressure
shown on the pressure gauge will appear higher than
actual. After the sealant injection is complete the
pressure will drop and then begin to rise again as the
tire is inflated with air. This is normal. To accurately
measure the air pressure usin g the gauge, turn the air
compressor off only after the sealant injection is
complete.
3WARNING
Running the engine with the vehicle in an
enclosed or even partly enclosed area can
cause a rapid buildup of toxic carbon
monoxide.
Breathing this colorless, odorless gas can
cause unconsciousness and even death.
Only run the engine to power the air
compressor with th e vehicle outdoors.
REPAIR
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uuIf a Tire Goes Flat uTemporarily Repairing a Flat Tire
656
Handling the Unexpected
You can use the kit to inflate a non-punctured under-inflated tire.
1.Open the cargo area floor lid.
2 Getting Ready to Temporarily Repair
the Flat Tire P. 646
2.Push the tabs to open the tool box lid.
3. Remove the kit from the box.
4. Place the kit, face up, on flat ground near
the tire to inflated, away from traffic. Do
not place the kit on its side.
5. Remove the sealant/air hose from the kit.
6. Remove the valve cap.
7. Attach the sealant/air hose onto the tire
valve stem. Screw it until it is tight.
■Inflating an Under-inflated Tire1Inflating an Under-inflated Tire
NOTICE
Do not operate the temporary tire repair kit
compressor for more than 15 minutes. The
compressor can overheat and become permanently
damaged.
3WARNING
Running the engine with the vehicle in an
enclosed or even partly enclosed area can
cause a rapid buildup of toxic carbon
monoxide.
Breathing this colorless, odorless gas can
cause unconsciousness and even death.
Only run the engine to power the air
compressor with th e vehicle outdoors.Sealant/Air Hose
Valve Cap
Valve Stem
Sealant/Air Hose
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