Page 689 of 713
687
Handling the Unexpected
If You Cannot Open the Tailgate
If you cannot open the tailgate, use the following procedure.1.Use a flat-tip screwdriver and remove the
cover on the back of the tailgate.
u Wrap the flat-tip screwdriver with a cloth
to prevent scratches.
2. To open the tailgate, push the tailgate
while sliding the lever to the right.
■What to Do If Unable to Open the Tailgate1What to Do If Unable to Open the Tailgate
Following up:
After taking these steps, cont act a dealer to have the
vehicle checked.
When you open the tailgate from inside, make sure
there is enough space around the tailgate, and it
does not hit anyone or any object.
Cover
Lever
23 ACURA RDX-31TJB6400.book 687 ページ 2022年8月4日 木曜日 午後1時51分
Page 690 of 713

688
Handling the Unexpected
Refueling
Refueling From a Portable Fuel Container
If you have run out of fuel and need to refuel your vehicle from a portable fuel
container, use the funnel provided with your vehicle.1.Turn off the engine.
2. Open the fuel fill door.
2 How to Refuel P. 576
3.Take the funnel out of tool box in the cargo
area.
2 Types of Tools P. 640
4.Place the end of the funnel on the lower
part of filler opening, then insert it slowly
and fully.
u Make sure that the end of the funnel
goes down along with the filler pipe.
5. Fill the tank with fuel from the portable fuel
container.
u Pour fuel carefully so you do not spill any.
6. Remove the funnel from the filler neck.
u Wipe up any fuel from the funnel before
storing it.
7. Shut the fuel fill door by hand.
1Refueling From a Portable Fuel Container
NOTICE
Do not insert the nozzle of a portable fuel container
or any funnel other than the one provided with your
vehicle. Doing so can damage the fuel system.
Do not try to pry open or push open the sealed fuel
tank with foreign objects. This can damage the fuel
system and its seal.
Make sure the fuel in the portable fuel container is
gasoline before you refuel.
3WARNING
Gasoline is highly flammable and explosive.
You can be burned or seriously injured
when handling fuel.
• Stop the engine, and keep heat, sparks,
and flames away.
• Handle fuel only outdoors.
• Wipe up spills immediately.Funnel
23 ACURA RDX-31TJB6400.book 688 ページ 2022年8月4日 木曜日 午後1時51分
Page 691 of 713
689
Information
This chapter includes your vehicle’s specifications, locations of identification numbers, and other
information required by regulation.
Specifications .................................... 690
Identification Numbers Vehicle Identification Number (VIN), Engine Number, and Transmission
Number ......................................... 692
Devices that Emit Radio Waves ....... 693
Reporting Safety Defects ................. 694Emissions Testing
Testing of Readiness Codes.............. 695
Warranty Coverages ........................ 697
Authorized Manuals ......................... 700
Client Service Information ............... 701
23 ACURA RDX-31TJB6400.book 689 ページ 2022年8月4日 木曜日 午後1時51分
Page 692 of 713

690
Information
Specifications
■Vehicle Specifications
■ Air Conditioning
ModelRDX
No. of Passengers:
Front 2
Rear 3
Total 5
Weights:Gross Vehicle
Weight RatingSee the certification label on the driver’s
doorjamb
Gross Axle Weight
Rating (Front)See the certification label on the driver’s
doorjamb
Gross Axle Weight
Rating (Rear)See the certification label on the driver’s
doorjamb
Gross Combined
Weight Rating U.S.: 5,975 lbs (2,710 kg)
Canada: 2,710 kg
Refrigerant TypeHFO-1234yf (R-1234yf)
Charge Quantity 17.8 – 19.6 oz (505 – 555 g)
Lubricant TypeND-OIL14 (POE)
Quantity 4.27 – 5.19 cu-in (70 – 85 cm3)
■ Engine Specifications
■ Fuel
■ Washer Fluid
Displacement121.76 cu-in (1,996 cm3)
Spark Plugs NGK DILKAR8P8SY
TypeUnleaded premium gasoline, pump octane
number 91 or higher
Fuel Tank Capacity 17.1 US gal (64.7 L)
Tank CapacityU.S.: 2.6 US qt (2.5 L)
Canada: 5.8 US qt (5.5 L)
■ Light Bulbs
Headlights (Low Beam)LED
Headlights (High Beam) LED
Fog Lights*LED
Parking/ChicaneTM Daytime Running Lights LEDFront Turn Signal LightsLED
Side Turn Signal Lights
(on Door Mirrors) LED
Front Side Marker LightsLED
Brake Lights LED
Rear Side Marker LightsLED
Brake/ChicaneTM Taillights LEDChicaneTM TaillightsLED
Back-Up Lights LED
Rear Turn Signal Lights21 W (Amber/Silver)
High-Mount Brake Light LED
Rear License Plate LightLED
Puddle Lights*LEDInterior LightsFront and Rear Map LightsLEDFront and Rear Ambient LightsLEDVanity Mirror Lights1.4 WDoor Pocket Lights*LEDCenter Pocket LightLEDDoor Courtesy Lights3.4 WGlove Box Light1.4 WCargo Area LightLEDDoor Inner Handle LightsLEDFoot LightsLED
* Not available on all models
23 ACURA RDX-31TJB6400.book 690 ページ 2022年8月4日 木曜日 午後1時51分
Page 693 of 713

691
uuSpecifications u
Information
■
Brake Fluid
■ Automatic Tran smission Fluid
*1: 2WD models
*2: AWD models
■
Rear Differential Fluid*
■Transfer Assembly Fluid*
SpecifiedAcura Heavy Duty Brake Fluid DOT 3
SpecifiedAcura ATF-type 2.0
Capacity Change 4.5 US qt (4.3 L)*1
5.1 US qt (4.8 L)*2
SpecifiedAcura DPSF-II
Capacity Change 1.76 US qt (1.67 L)
SpecifiedAcura HGO-1
Capacity Change 0.61 US qt (0.58 L)
■ Engine Oil
■ Engine Coolant
Recommended·Acura Genuine Motor Oil 0W-20
·API service SN or higher grade 0W-20
Capacity Change 4.6 US qt (4.4 L)
Change
including
filter
5.0 US qt (4.8 L)
SpecifiedAcura Long Life Antifreeze/Coolant Type 2
Ratio 50/50 with distilled water
Capacity1.43 US gal (5.40 L)
(change including the remaining 0.23 US gal
(0.86 L) in the reserve tank)
■ Tire
*1: Models with 19 inch wheel
*2: Models with 20 inch wheel
RegularSize235/55R19 101H*1
255/45R20 101V*2
Pressure
psi (kPa [kgf/cm2])33 (230 [2.3])*1
36 (250 [2.5])*2
Compact
Spare*
Size T155/90D17 101M
Pressure
psi (kPa [kgf/cm
2]) 60 (420 [4.2])
Wheel SizeRegular19 x 8J*1
20 x 8J*2
Compact Spare*17 x 4T
* Not available on all models
23 ACURA RDX-31TJB6400.book 691 ページ 2022年8月4日 木曜日 午後1時51分
Page 694 of 713
692
Information
Identification Numbers
Vehicle Identification Number (VIN), Engine Number,
and Transmission Number
Your vehicle has a 17-digit vehicle identifi cation number (VIN) used to register your
vehicle for warranty purposes, and for licensing and insuring your vehicle.
The locations of your vehicle’s VIN, engine number, and transmission number are
shown as follows.
1 Vehicle Identification Number (VIN), Engine Number, and
Transmission Number
The interior vehicle identification number (VIN) is
located under the cover.
Cover
Vehicle Identification Number
Engine Number
Certification Label/
Vehicle Identification Number
Automatic Transmission
Number
23 ACURA RDX-31TJB6400.book 692 ページ 2022年8月4日 木曜日 午後1時51分
Page 695 of 713
693
Information
Devices that Emit Radio Waves
Each radio frequency device installed in the vehicle conforms to the requirements
and standards of the regulation listed below:
As required by the FCC:
This device complies with Part 15 of the FCC rules. Operation is
subject to the following two cond itions: (1) This device may not
cause harmful interferenc e, and (2) this device must accept any
interference received, including interference that may cause
undesired operation.
Changes or modifications not ex pressly approved by the party
responsible for compliance could void the user’s authority to
operate the equipment.
This device complies with Industry Canada licence-exempt RSS standard(s).
Operation is subject to the following two conditions: (1) this device may not cause
interference, and (2) this device must acce pt any interference, including interference
that may cause undesired operation of the device.
23 ACURA RDX-31TJB6400.book 693 ページ 2022年8月4日 木曜日 午後1時51分
Page 696 of 713

694
Information
Reporting Safety Defects
In the U.S.
If you believe that your vehicle has a defect which could cause a crash or could cause injury or death, you
should immediately inform the Nati onal Highway Traffic Safety Administration (NHTSA) in addition to
notifying American Honda Motor Co., Inc.
If NHTSA receives similar complaints, it may open an inve stigation, and if it finds that a safety defect exists
in a group of vehicles, it may order a recall and reme dy campaign. However, NHTSA cannot become involved
in individual problems between you, your dealer, or American Honda Motor Co., Inc.
To contact NHTSA, you may call the Vehicle Safety Ho tline toll-free at 1-888-327-4236 (TTY: 1-800-424-
9153); go to http://www.safercar.gov ; or write to: Administrator, NHTSA , 1200 New Jersey Avenue, SE.,
Washington, DC 20590. You can also obtain othe r information about motor vehicle safety from http://
www.safercar.gov .
In Canada
If you believe that your vehicle has a defect which c ould cause a crash or could cause injury or death, you
should immediately inform Honda Canada Inc. and you may also inform Transport Canada.
If Transport Canada receives similar complaints, it may open an investigation, and if it finds that a safety
defect exists in a group of vehicles, it may lead to a recall and remedy campaign. However, Transport Canada
cannot become involved in individual problems between you, your dealer, or Honda Canada Inc.
To contact Transport Canada’s Defect Investigations and Recalls Division, you may call 1-800-333-0510. For
more information on reporting safety defects or about motor vehicle safety, go to http://www.tc.gc.ca/
roadsafety .
23 ACURA RDX-31TJB6400.book 694 ページ 2022年8月4日 木曜日 午後1時51分