
534
uuAcuraWatchTMuRoad Departure Mitigation System
Driving
■Roadway conditions
• Driving on a snowy or wet roadway (obs cured lane marking, vehicle tracks,
reflected lights, road spray, high contrast).
• Driving on a road with temporary lane markings.
• Faint, multiple, or varied lane markings are visible on the roadway due to road
repairs or old lane markings.
• The roadway has merging, split, or crossing lines (e.g., such as at an intersection
or crosswalk).
• The lane markings are extremely narrow, wide, or changing.
• The vehicle in front of you is driving near the lane lines.
• The road is hilly or the vehicle is approaching the crest of a hill.
• Driving on rough or unpaved roads, or over bumpy surfaces.
• When objects on the road (curb, guard rail, pylons, etc.) are recognized as white
(or yellow) lines.
• Driving on roads with double lines.
■Vehicle conditions
• Headlight lenses are dirty or the headlights are not properly adjusted.
• The outside of the windshield is streake d or blocked by dirt, mud, leaves, wet
snow, etc.
• The inside of the windshield is fogged.
• The camera temperature gets too high.
• An abnormal tire or wheel condition (incorre ct sizes, varied sizes or construction,
improperly inflated, compact spare tire
*, etc.).
• The vehicle is tilted due to a heav y load or suspension modifications.
• When tire chains are installed.
• The vehicle is towing a trailer.
* Not available on all models
23 ACURA RDX-31TJB6400.book 534 ページ 2022年8月4日 木曜日 午後1時51分

Continued537
uuAcuraWatchTMuTraffic Sign Recognition System
Driving
The Traffic Sign Recognition system may inco rrectly recognize, be slow to identify,
or fail to recognize the traffic sign in the following cases.
■Vehicle conditions
• Headlight lenses are dirty or the h eadlights are not properly adjusted.
• The outside of the windshield is blocked by dirt, mud, leaves, wet snow, etc.
• The inside of the windshield is fogged.
• There are portions remaining to be wiped.
• An abnormal tire or wheel condition (inco rrect sizes, varied sizes or construction,
improperly inflated, compact spare tire
*, etc.).
• The vehicle is tilted due to a heavy load or suspension modifications.
■Environmental conditions
• Driving into low sunlight (e.g., at dawn or dusk).
• Strong light is reflec ted onto the roadway.
• Sudden changes between light and dark, such as an entrance or exit of a tunnel.
• When you drive in the shad ows of trees, buildings, etc.
• Driving at night, in dark areas such as long tunnels.
• Driving in bad weather (rain, fog, snow, etc.).
• A vehicle in front of you is kicking up spray or snow.
■Traffic Sign Recognition System Conditions and Limitations1Traffic Sign Recognition System Conditions and Limitations
When the Traffic Sign Recognition system
malfunctions, appears on the multi-information
display and the head-up display
*. If this message does
not disappear, have your ve hicle checked by a dealer.
Multi-Information Display
Head-up display*
* Not available on all models
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574
uuSurround View Camera System*uDisplaying an Image From the Surround View Cameras
Driving
The system may not work properly under the following conditions.
■Surround View Camera System Limitations
ConditionsSolutions
The images may not
appear clearly when:●You activate the system in bad weather (heavy rain,
snow, fog, etc.) or in the dark.
●Camera temperatures are high.●A sudden change between lig ht and dark such as an
entrance or exit of a tunnel.
●You drive into the sunlight (e.g., at dawn or dusk.)
Do not use the surround view camera system but rely
only on visual confirmation until the conditions allow
the system to work properly.
●A camera lens is covered with dirt, moisture, or
debris.
●A camera lens is scratched.
Clean rear camera lenses with the rearview camera
washer or a soft cloth mois turized with water, mild
detergent or glass cleaner.
2 Rear Wiper/Washer P. 206
The audio/information screen is dirty.Wipe off the screen using a soft dry cloth.
A camera angle is
altered.A camera or the area around the camera has been
severely impacted.Do not use the surround view camera system and
contact a dealer.
An error message is displayed while the surround view camera system is in use.
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605
Maintenance
Replacing Light Bulbs
Headlights
Headlights are LED type. Have an authorized Acura dealer inspect and replace the
light assembly.
Front Turn Signal, Parking/ChicaneTM Daytime
Running and Front Si de Marker Lights
Front turn signal, parking/daytime running and front side marker lights are LED type.
Have an authorized Acura dealer in spect and replace the light assembly.
Fog Lights*
Fog lights are LED type. Have an authoriz ed Acura dealer inspect and replace the
light assembly.
Side Turn Signal/Emer gency Indicator Lights
Door mirror side turn lights are LED type. Have an authorized Acura dealer inspect
and replace the light assembly.
1 Headlights
The headlight aim is set by the factory, and does not
need to be adjusted. Howeve r, if you regularly carry
heavy items in the cargo area or tow a trailer, have
the aiming readjusted at a dealer or by a qualified
technician.
* Not available on all models
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635
uuCleaning uExterior Care
Maintenance
Aluminum is susceptible to deterioration caused by salt and other road
contaminants. When necessary, as early as possible use a sponge and mild detergent
to wipe away these contaminants. Do no t use a stiff brush or harsh chemicals
(including some commercial wheel cleaners). These can damage the protective finish
on aluminum alloy wheels, resulting in corrosion. Depending on the type of finish,
the wheels also may lo se their luster or appear burn ished. To avoid water stains,
wipe the wheels dry with a cloth while they are still wet.
The inside lenses of exterior lights (headlig hts, brake lights, etc.) may fog temporarily
if you have driven in the rain, or after the vehicle has been run through a car wash.
Dew condensation also may build up inside the lenses when there is a significant
enough difference between the ambient and inside lens temperatures (similar to
vehicle windows fogging up in rainy conditions). These conditions are natural
processes, not structural design problems in the exterior lights.
Lens design characteristics ma y result in moisture developing on the light lens frame
surfaces. This also is not a malfunction.
However, if you see large amounts of wa ter accumulation, or large water drops
building up inside the lenses, have your vehicle inspected by a dealer.
■Maintaining Aluminum Wheels
■Fogged Exterior Light Lenses
23 ACURA RDX-31TJB6400.book 635 ページ 2022年8月4日 木曜日 午後1時51分

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
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703
Index
Sequential Shift Mode............................. 457
Shifting ................................................... 451
Average Fuel Economy ............................ 141
AWD ......................................................... 474
B
Battery ...................................................... 623
Charging System Indicator ................ 87, 672
If the Battery Is Dead............................... 667
Maintenance (Checking the Battery) ....... 623
Belts (Seat) .................................................. 37
Beverage Holders ..................................... 235
Blind Spot Information System ............... 479
Bluetooth ® Audio ..................................... 316
Bluetooth ® HandsFreeLink ®................... 389
Booster Seats (For Children) ...................... 76
Brake System ............................................ 545
Anti-lock Brake System (ABS) .................. 553
Automatic Brake Hold ............................. 550
Brake Assist System................................. 554
Fluid ....................................................... 603
Foot Brake .............................................. 549
Indicator ............................... 81, 82, 83, 673
Indicator (Red) ........................................ 675
Parking Brake.......................................... 545
Brightness Control (Instrument Panel) ... 208
Built-in Key ............................................... 157
Bulb Replacement .................................... 605
Chicane
TM Taillights, Bra ke and Rear Side
Marker Lights ........................................ 607 Chicane
TM Taillights/Brak
e and Back-Up
Lights .................................................... 608
Fog Lights ................................................ 605
Front Turn Signal, Parking/Chicane
TM
Daytime Running and Front Side
Marker Lights ...................................... 605
Headlights ............................................... 605
High-Mount Brake Light .......................... 608
Puddle Lights ........................................... 608
Rear License Plate Light ........................... 608
Rear Turn Signal Light Bulbs .................... 606
Side Turn Signal/Em ergency Indicator
Lights .................................................... 605
Bulb Specifications ................................... 690
C
CAMERA Button....................................... 568
Carbon Monoxide Gas ................................ 77
Carrying Cargo .................................. 431, 433
Certification Label .................................... 692
Changing Bulbs ......................................... 605
Charging System Indicator ................. 87, 672
Chicane
TM Daytime Running Lights ......... 200
Child Safety ................................................. 64
Childproof Door Locks ............................. 171
Child Seat .................................................... 64
Booster Seats ............................................. 76
Child Seat for Infants ................................. 66
Child Seat for Small Children ..................... 67 Installing a Child Seat
with a Lap/Shoulder
Seat Belt .................................................. 71
Larger Children ......................................... 75
Rear-facing Child Seat ............................... 66
Selecting a Child Seat ................................ 68
Childproof Door Locks ............................. 171
Cleaning the Exterior ............................... 632
Cleaning the Interior ................................ 629
Client Service Information ....................... 701
Climate Control System ............................ 247
Changing the Mode ................................ 247
Defrosting the Windshield and Windows ............................................... 249
Dust and Pollen Filter............................... 628
Rear Temperature Control Dial ................ 251
Recirculation/Fresh Air Mode ................... 247
Sensors ................................................... 252
Synchronized Mode................................. 250
Using Automatic Climate Control ............ 247
Clock .......................................................... 154
CMBS
TM (Collision Mitigation Braking
SystemTM) ................................................. 486
Coat Hook ................................................. 237
Collision Mitigation Braking System
TM
(CMBSTM) ................................................. 486
Compact Spare Tire .......................... 641, 691
Console Compartment ............................. 234
Controls ..................................................... 153
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704
Index
Coolant (Engine)....................................... 600
Adding to the Radiator ............................ 601
Adding to the Reserve Tank ..................... 600
Overheating............................................. 669
Creeping (Automatic Transmission) ........ 450
Cross Traffic Monitor ................................ 561
Cup Holders ............................................... 235
Customized Features ................................ 359
D
Dead Battery............................................. 667
Defaulting All the Settings ...................... 385
Defrosting the Windshield and Windows .................................................. 249
Devices that Emit Radio Waves ................ 693
Dimming Headlights ............................................... 197
Rearview Mirror ....................................... 213
Dipstick (Engine Oil) ................................. 596
Directional Signals (Turn Signal) .............. 196
Door Mirrors ............................................. 214
Doors ......................................................... 156
Auto Door Locking .................................. 172
Auto Door Unlocking ............................... 172
Keys ........................................................ 156
Locking/Unlocking the Doors from the
Inside ..................................................... 169
Locking/Unlocking the Doors from the Outside .................................................. 160
Lockout Prevention System ...................... 167 DOT Tire Quality Grading
........................ 617
Driving ...................................................... 429
Automatic Transmission .......................... 450
Braking ................................................... 545
Off-Highway Driving Guidelines............... 441
Shifting Gear ........................................... 451
Starting the Engine.................................. 443
Driving Position Memory System ............ 210
Dust and Pollen Filter ............................... 628
Dynamic Mode Switch ............................. 460E
Electric Parking Brake
Switch ..................................................... 545
Electric Power Steering (EPS) System
Indicator............................................ 95, 674
Electronic Stability Control (ESC) ............. 471
Emergency ................................................ 685
Emissions Testing (Readiness Codes) ....... 695
Engine ....................................................... 692
Coolant ................................................... 600
If the Battery Is Dead ............................... 667
Oil ........................................................... 595
Remote Engine Start................................ 445
Starting ................................................... 443
Engine Compartment Cover .................... 594
Engine Coolant ......................................... 600
Adding to the Radiator ............................ 601
Adding to the Reserve Tank..................... 600
Overheating ............................................ 669 Temperature Gauge ................................ 136
Engine Oil ................................................. 595
Adding ................................................... 597
Checking ................................................ 596
Displaying Oil Life ................................... 586
Engine Oil Pressure Low Warning ............ 671
Recommended Engine Oil ....................... 595
ENGINE START/STOP Button .................... 193
EPS (Electric Power Steering) System ...... 674
Exhaust Gas Hazard (Carbon Monoxide) .. 77
Exterior Care (Cleaning) .......................... 632
Exterior Mirrors ........................................ 214F
Features.................................................... 253
Filters Dust and Pollen....................................... 628
Oil .......................................................... 598
Flat Tire ............................................. 641, 649
Floor Mats ................................................ 630
Fluids Automatic Transmission .......................... 602
Brake ...................................................... 603
Engine Coolant ....................................... 600
Windshield Washer ................................. 604
FM/AM Radio ........................................... 293
Fog Lights Indicator ................................................... 98
Folding Down the Rear Seats .................. 222
Foot Brake ................................................ 549
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