
Continued187
uuOperating the Switches Around the Steering Wheel uLight Switches
Controls
Automatic lighting control can be used when
the power mode is in ON.
When the light switch is in AUTO, the
headlights and other exterior lights will switch
on and off automatically depending on the
ambient brightness.
u You can change the auto light sensitivity
setting.
2 Customized Features P. 332
The headlights comes on when you unlock a
door in dark areas with the headlight switch in
AUTO .
u Once you lock the door, the headlights
will go off.
■Automatic Operation (automatic lighting control)1 Automatic Operation (aut omatic lighting control)
We recommend that you tu rn on the lights manually
when driving at night, in a dense fog, or in dark areas
such as long tunnels or parking facilities.
The light sensor is in the location shown below.
Do not cover this light sensor with anything;
otherwise, the automatic lighting system may not
work properly.
Light Sensor
Models with automatic
intermittent wipers
Models without automatic
intermittent wipers
Light Sensor
U.S. models
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uuOperating the Switches Around the Steering Wheel uLight Switches
188
Controls
The headlights automatically co me on when the wipers are used several times within
a certain number of intervals wi th the headlight switch in AUTO.
The headlights automatically go off a few minutes later if the wipers are stopped.
The headlights, all other exterior lights, an d the instrument panel lights turn off 15
seconds after you set the power mode to VE HICLE OFF (LOCK), take the remote with
you, and close th e driver’s door.
If you set the power mode to VEHICLE OFF (LOCK) with the headlight switch on, but
do not open the door, the lights turn off after 10 minutes (3 minutes, if the switch
is in the AUTO position).
The lights turn on again when you unlock or open the driver’s door. If you unlock
the door, but do not open it within 15 seconds, the lights go off. If you open the
driver’s door, you will hear a lights on reminder chime.
■Headlight Integration with Wiper
■Automatic Lighting Off Feature
1Automatic Operation (aut omatic lighting control)
Adjust the auto light sensitivity as follows:
SettingThe exterior lights come on
when the ambient light is at
Max
High
Mid
Low
Min
U.S. models
Bright
Dark
1 Headlight Integration with Wiper
This feature activates while the headlights are off in
AUTO .
The instrument panel br ightness does not change
when the headlights come on.
At dark ambient light levels, the automatic lighting
control feature turns on the headlights, regardless of
the number of wiper sweeps.
1 Automatic Lighting Off Feature
You can change the headlight auto off timer setting.
2 Customized Features P. 332
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uuInterior Lights/Interior Convenience Items uInterior Convenience Items
228
Controls
The power mode must be in ON to use the
seat heaters and ventilators*.
Press the seat heater or the seat ventilation
*
button:
Once - The HI setting (three indicators on)
Twice - The MID setting (two indicators on)
Three times - The LO setting (one indicator on)
Four times - The OFF se tting (no indicators on)
Press the AUTO button:
The system automatically selects the setting
most suitable to the ambient environment.
When the power mode is turned on after it is
turned off, the previous setting of front seat
heaters and ventilators
* are maintained.
■Front Seat Heaters and Ventilation*1 Front Seat Heaters and Ventilation*
Do not use the seat heater s and the seat ventilation
even in LO when the engine is off. Under such
conditions, the battery ma y be weakened, making
the engine difficult to start.
After a certain period of time, the strength setting for
the seat heaters will automatically be reduced by one
level at a time until the seat heater shuts off. The
elapsed time varies according to the interior
environment.
3WARNING
Heat induced burns are possible when
using seat heaters.
Persons with a diminished ability to sense
temperature (e.g., persons with diabetes,
lower-limb nerve damage, or paralysis) or
with sensitive skin should not use seat
heaters.
Models with seat ventilation
Models without seat ventilation
* Not available on all models
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441
uuWhen Driving uTire Pressure Monitoring System (TPMS) with Tire Fill Assist
Continued
Driving
Tire Pressure Monitoring System (TPMS) with Tire
Fill Assist
Monitors the tire pr essure while you are
driving. If your vehicle’s tire pressure becomes
significantly low, the low tire pressure/TPMS
indicator comes on and a message appears on
the multi-information display.
1 Tire Pressure Monitoring System (TPMS) with Tire Fill Assist
Conditions such as low ambient temperature and
altitude change directly affect tire pressure and can
trigger the low tire pressure/TPMS indicator to come
on. 2 If the Low Tire Pressure/TPMS Indicator
Comes On or Blinks P. 613
Tire pressure checked and inflated in:
•Warm weather can beco me under-inflated in
colder weather.
•Cold weather can become over-inflated in warmer
weather.
The low tire pressure/TPMS indicator will not come
on as a result of over inflation.
The TPMS audibly and visually informs you of
changes in tire pressure of the individual ti re that you
are adjusting using audibl e and visual indications.
If a change in tire pressure has been significant, the
system beeps and the hazard lights flash continuously
for five seconds when the specified tire pressure is
reached. Stop filling the tire.
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535
uuMaintenance Under the Hood uRecommended Engine Oil
Maintenance
Recommended Engine Oil
Use a genuine engine oil or another commercial engine oil of suitable viscosity for
the ambient temperature as show n in the image that follows.
Oil is a major contributor to your engine’s performance and longevity. If you drive
the vehicle with insufficient or deteriorated oil, the engine may fail or be damaged.
*1:Formulated to improve fuel economy.
■Synthetic oil
You may also use synthetic motor oil if it is labeled with the API Certification Seal
and is the specified viscosity grade.
Genuine Engine OilCommercial Engine Oil
●Genuine Acura Motor Oil●Premium-grade 0W-20 detergent oil
with an API Certification Seal on the
container.
1 Recommended Engine Oil
Engine Oil Additives
Your vehicle does not require oil additives. In fact,
they may adversely affect the engine performance
and durability.
The following seal indica tes the oil is energy
conserving and that it meet s the American Petroleum
Institute’s late st requirements.
Ambient TemperatureAmbient Temperature
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573
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 (headlights, brake light s, 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
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628
Information
Specifications
■Vehicle Specifications
*1: 2WD models
*2: AWD models
■Air Conditioning
ModelAcura RDX
No. of Passengers:
Front 2
Rear 3
Total 5
Weights:Gross Vehicle
Weight RatingU.S.:4,784 lbs (2,170 kg)*1
5,027 lbs (2,280 kg)*2
Canada:2,280 kgGross Axle Weight
Rating (Front)U.S.:2,579 lbs (1,170 kg)*1
2,623 lbs (1,190 kg)*2
Canada:1,190 kgGross Axle Weight
Rating (Rear)U.S.:2,337 lbs (1,060 kg)*1
2,513 lbs (1,140 kg)*2
Canada:1,140 kg
Gross Combined Weight
Rating U.S.: 5,975 lbs (2,710 kg)
Canada:2,710 kg
Refrigerant TypeHFO-1234yf (R-1234yf)Charge Quantity17.8 – 19.6 oz (505 – 555 g)Lubricant TypeND-OIL14 (POE)Quantity4.3 – 5.2 cu-in (70 – 85 cc)
■
Engine Specifications
■ Fuel
■ Washer Fluid
Displacement121.76 cu-in (1,996 cm3)
Spark Plugs NGK DILKAR8P8SY
TypeUnleaded premium gasoline, Pump octane
number of 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
■ Brake Fluid
Headlights (High Beam)LED
Headlights (Low Beam) LED
Fog Lights*LED
Parking/Daytime Running Lights LED
Front Turn Signal LightsLED
Side Turn Signal Lights
(on Door Mirrors) LED
Front Side Marker LightsLED
Brake Lights LED
Taillights/Rear Side Marker LightsLED
Taillights LED
Back-Up LightsLED
Rear Turn Signal Lights 21 W (PY21W Amber/Silver)
High-Mount Brake LightLED
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
SpecifiedAcura Heavy Duty Brake Fluid DOT 3
* Not available on all models
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634
Information
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 mo de 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 te sted 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.
1Testing 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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