Acura RDX (2021 year). Manual in english - page 40

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Specifications

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Vehicle Specifications

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Air Conditioning

Model

RDX

No. of Passengers:
Front

2

Rear

3

Total

5

Weights:
Gross Vehicle 
Weight Rating

See 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 Type

HFO-1234yf (R-1234yf)

Charge Quantity

17.8 – 19.6 oz (505 – 555 g)

Lubricant Type

ND-OIL14 (POE)

Quantity

4.3 – 5.2 cu-in (70 – 85 cc)

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Engine Specifications

■

Fuel

■

Washer Fluid

Displacement

121.76 cu-in (1,996 cm

3

)

Spark Plugs

NGK

DILKAR8P8SY

Type

Unleaded premium gasoline, Pump octane 
number of 91 or higher

Fuel Tank Capacity

17.1 US gal (64.7 L)

Tank Capacity

U.S.: 2.6 US qt (2.5 L)
Canada: 5.8 US qt (5.5 L)

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Light Bulbs

■

Brake Fluid

Headlights (High Beam)

LED

Headlights (Low Beam)

LED

Fog Lights

*

LED

Parking/Daytime Running Lights

LED

Front Turn Signal Lights

LED

Side Turn Signal Lights 
(on Door Mirrors)

LED

Front Side Marker Lights

LED

Brake Lights

LED

Rear Side Marker Lights

LED

Brake Lights/Taillights

LED

Taillights

LED

Back-Up Lights

LED

Rear Turn Signal Lights

21 W (Amber/Silver)

High-Mount Brake Light

LED

Rear License Plate Light

LED

Puddle Lights

*

LED

Interior Lights

Map Lights

LED

Ambient Lights

LED

Vanity Mirror Lights

1.4 W

Door Courtesy Lights

3.4 W

Glove Box Light

1.4 W

Cargo Area Light

LED

Door Inner Handle Lights LED

Specified

Acura Heavy Duty Brake Fluid DOT 3

* Not available on all models

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Automatic Transmission Fluid

*1: 2WD models
*2: AWD models

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Rear Differential Fluid

*

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Transfer Assembly Fluid

*

Specified

Acura ATF-type 2.0

Capacity

Change

4.5 US qt (4.3 L)

*1

5.1 US qt (4.8 L)

*2

Specified

Acura DPSF-II

Capacity

Change

1.76 US qt (1.67 L)

Specified

Acura HGO-1

Capacity

Change

0.61 US qt (0.58 L)

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Engine Oil

■

Engine Coolant

Recommended

·Acura Genuine Motor Oil 0W-20
·API Premium-grade 0W-20 detergent oil

Capacity

Change

4.6 US qt (4.4 L)

Change 
including 
filter

5.0 US qt (4.8 L)

Specified

Acura Long Life Antifreeze/Coolant Type 2

Ratio

50/50 with distilled water

Capacity

1.43 US gal (5.40 L) 
(change including the remaining 0.23 US gal 
(0.86 L) in the reserve tank)

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Tire

*1: Models with 19 inch wheel
*2: Models with 20 inch wheel

Regular

Size

235/55R19 101H

*1

255/45R20 101V

*2

Pressure
psi (kPa [kgf/cm

2

])

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 Size

Regular

19 x 8J

*1

20 x 8J

*2

Compact Spare

*

17 x 4T

* Not available on all models

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Identification Numbers

Vehicle Identification Number (VIN), Engine Number, 
and Transmission Number

Your vehicle has a 17-digit vehicle identification 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

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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 conditions: (1) This device may not 
cause harmful interference, and (2) this device must accept any 
interference received, including interference that may cause 
undesired operation.

Changes or modifications not expressly 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 accept any interference, including interference 
that may cause undesired operation of the device.

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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 National Highway Traffic Safety Administration (NHTSA) in addition to 
notifying American Honda Motor Co., Inc.

If NHTSA receives similar complaints, it may open an investigation, and if it finds that a safety defect exists 
in a group of vehicles, it may order a recall and remedy 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 Hotline 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 other information about motor vehicle safety from 

http://

www.safercar.gov

.

In Canada
If you believe that your vehicle has a defect which could 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

.

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Emissions Testing

Testing of Readiness Codes

Your vehicle has readiness code as part of the onboard self diagnostic system. 
Some states use these codes for testing to verify whether your vehicle’s emissions 
components are working properly.
The codes may not be read properly if testing is performed just after the battery has 
gone dead or been disconnected.

To check if they are set, set the power mode to ON, without starting the engine. The 
malfunction indicator lamp will come on for several seconds. If it then goes off, the 
readiness codes are set. If it blinks five times, the readiness codes are not set.

If you are required to have your vehicle tested before the readiness codes are ready, 
prepare the vehicle for retesting by doing the following:

1.

Fill the gas tank to approximately 3/4 full.

2.

Park the vehicle and leave the engine off for 6 hours or more.

3.

Make sure the ambient temperature is between 40°F and 95°F (4°C and 35°C).

4.

Start the engine without touching the accelerator pedal, and let it idle for 20 
seconds.

5.

Keep the vehicle in 

(

P

. Increase the engine speed to 2,000 rpm, and hold it there 

for about 3 minutes.

6.

Let the engine idle with your foot off the accelerator for 20 seconds.

1

Testing of Readiness Codes

The readiness codes are erased when the battery is 
disconnected, and set again only after several days of 
driving under a variety of conditions.

If a testing facility determines that the readiness 
codes are not set, you may be requested to return at 
a later date to complete the test.

If the testing facility determines the readiness codes 
are still not set, see a dealer.

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Emissions Testing

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Testing of Readiness Codes

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7.

Select a nearby, lightly traveled major highway where you can maintain a speed 
of 50 to 60 mph (80 to 97 km/h) for at least 20 minutes. Drive on the highway in 

(

D

. Do not use cruise control. When traffic allows, drive for 90 seconds without 

moving the accelerator pedal. (Vehicle speed may vary slightly; this is okay.) If you 
cannot do this for a continuous 90 seconds because of traffic conditions, drive for 
at least 30 seconds, then repeat it two more times (for a total of 90 seconds).

8.

Drive in city or suburban traffic for at least 10 minutes. When traffic conditions 
allow, let the vehicle coast for several seconds without using the accelerator pedal 
or the brake pedal.

9.

Park the vehicle and leave the engine off for 30 minutes.

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Warranty Coverages

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U.S. Owners

Your new vehicle is covered by these warranties:

New Vehicle Limited Warranty –

 covers your new vehicle, except for the 

emissions control systems and accessories, against defects in materials and 
workmanship.

Emissions Control Systems Defects Warranty and Emissions Performance 
Warranty –

 these two warranties cover your vehicle’s emissions control systems. 

Time, mileage, and coverage are conditional. Please read your warranty booklet for 
exact information.

Seat Belt Limited Warranty –

 a seat belt that fails to function properly is covered 

by a limited warranty. Please read your warranty booklet for details.

Rust Perforation Limited Warranty –

 all exterior body panels are covered against 

rusting from the inside out for the specified time period, regardless of mileage.

Accessory Limited Warranty –

 Acura accessories are covered under this warranty. 

Time and mileage limits depend on the type of accessory and other factors. Please 
read your warranty booklet for details.

Replacement Parts Limited Warranty –

 covers all Acura replacement parts 

against defects in materials and workmanship.

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Replacement Battery Limited Warranty –

 provides prorated coverage for a 

replacement battery purchased from a dealer.

Replacement Muffler Lifetime Limited Warranty –

 provides coverage for as 

long as the purchaser of the muffler owns the vehicle.

Restrictions and exclusions apply to all these warranties. Please read the Acura 
warranty information booklet that came with your vehicle for precise information on 
warranty coverages. Your vehicle’s original tires are covered by their manufacturer. 
Tire warranty information is in a separate booklet.

■

Statement on Warranty Coverage for Aftermarket and Recycled Parts

The Magnuson-Moss Warranty Act, 15 U.S.C. s.2301 et seq., makes it illegal for 
motor vehicle manufacturers to void a motor vehicle warranty or deny warranty 
coverage solely because an aftermarket or recycled part has been used to repair the 
vehicle or someone other than the authorized service provider performed service on 
the vehicle. This provision does not apply to a new motor vehicle purchased solely 
for commercial or industrial use.

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Under federal law, a manufacturer may deny warranty coverage and charge for 
repairs to a vehicle if it is discovered that an aftermarket or recycled part installed on 
the vehicle is defective or was installed incorrectly and caused damage to another 
part of the vehicle otherwise covered under warranty. The Federal Trade 
Commission requires that a manufacturer demonstrate that an aftermarket or 
recycled part or service performed by a person other than an authorized service 
provider caused damage to another part of the vehicle otherwise covered under 
warranty before denying warranty coverage. Additionally, federal law allows a 
manufacturer to void a motor vehicle warranty or deny warranty coverage if the 
manufacturer provides the article or service to consumers free of charge under the 
warranty or the manufacturer has secured a waiver from the Federal Trade 
Commission.

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Canadian Owners

Please refer to the warranty manual that came with your vehicle.

■

EPA Contact Information

An owner may obtain further information concerning emission warranties or report 
violations of the terms of the emission warranties by contacting:

Director,
Light-Duty Vehicle Center,
U.S. Environmental Protection Agency,
Attention: Warranty Claim
2000 Traverwood Drive,
Ann Arbor, MI 48105;
complianceinfo@epa.gov

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Authorized Manuals

■

Service Express

For electronic copies of service publications, you can purchase a subscription to 
Service Express. Visit 

www.techinfo.acura.com

 for pricing and options.

■

For U.S. Owners

Manuals can be purchased from Helm Incorporated. You can order a manual by 
phone at 1 (800) 782-4356 (credit card orders only), or online at 

www.helminc.com

.

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For Canadian Owners

Please contact a dealer to order any manuals that you may require.

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Client Service Information

Acura dealership personnel are trained professionals who should be able to deal 
with any problems you may encounter with your vehicle. If, however, you are faced 
with a problem that they cannot resolve to your satisfaction, contact Acura Client 
Relations/Services.

U.S. Owners

American Honda Motor Co., Inc.
Acura Client Relations
Mail Stop CHI-4
1919 Torrance Blvd.
Torrance, CA 90501-2746
Tel: 1 (800) 382-2238

Canadian Owners

Honda Canada Inc.
Acura Client Services
180 Honda Boulevard
Markham, ON
L6C 0H9
Tel: 1-888-9-ACURA-9
Fax: 1-877-939-0909
E-Mail: acura_cr@ch.honda.com

In Puerto Rico and the U.S. Virgin 
Islands

Bella International
P.O. Box 190816
San Juan, PR 00919-0816
Tel: 1 (787) 620-7546

1

Client Service Information

When you call or write, please give us the following 
information:

•

Vehicle Identification Number

2

Vehicle Identification Number (VIN), 
Engine Number, and Transmission 
Number

 P. 642

•

Date of purchase

•

Odometer reading of your vehicle

•

Your name, address, and telephone number

•

A detailed description of the problem

•

Name of the dealer who sold the vehicle to you