2015 Acura RLX Owner's Manual

16Quick Reference Guide
●Audio Remote Controls (P 192)
● SOURCE Button
Press to change the audio mode: FM/AM/
CD/SiriusXM ®/HDD/USB/iPod/Bluetooth®
Audio/Pandora®
*/Aha
TM *
/AUX.
● Left Selector Wheel
Roll to adjust the volume up/down.
Radio: Shift to change the preset station.
Shift and hold to select the next or
previous strong station.
CD/HDD/USB device: Shift to skip to the beginning of
the next song or return to the
beginning of the current song.
Shift and hold to change a folder.
Left Selector Wheel
SOURCE Button

17Quick Reference Guide
Driving
(P 333)
Release Button
Depress the brake pedal and press the
release button to move out of
( P.
Move the shift lever without pressing
the release button. Press the release button to move the
shift lever.
Automatic Transmission
(P 345)
● Shift to
(P and depress the brake pedal when starting the
engine.
● Shifting
Park
Turn off or start the engine.
Transmission is locked.
Reverse
Used when reversing.
Neutral
Transmission is not locked.
Drive
Normal driving. The sequential
shift mode can be used.
Paddle Shifters
(P348)
● Paddle shifters allow you to shift gears much like a manual
transmission (1st through 6th). This is useful for engine braking.
●D-paddle shift mode: The
transmission will shift back to
automatic mode once the
system detects that the
vehicle is cruising.
● Sequential shift mode: Holds
the selected gear, and the M
indicator comes on, when the
SPORT mode is on.
● The selected gear position is
shown in the instrument
panel.
M
Indicator
Shift
Lever
Position
Indicator
Shift Lever
Shift Down
(-
Paddle Shifter Shift Up
(
+
Paddle Shifter
Models with navigation systemModels without navigation system
Selected
Gear
Number
M Indicator
Shift
Lever
Position
Indicator
Selected
Gear
Number
SPORT
Button
* Not available on all models

18Quick Reference Guide
VSA® OFF Button
(P 377)
● The vehicle stability assist (VSA ®) system
helps stabilize the vehicle during
cornering, and helps maintain traction
while accelerating on loose or slippery
road surfaces.
● VSA ® comes on automatically every time
you start the engine.
● To turn VSA ® on or off, press and hold
the button until you hear a beep.
Cruise Control
* (P 350)
● Cruise control allows you to maintain a
set speed without keeping your foot on
the accelerator pedal.
● To use cruise control, press the CRUISE
button, then press the RES/+/SET/– switch
down once you have achieved the desired
speed (above 25 mph or 40 km/h).
Collision Mitigation
Braking System
TM
(CMBS
TM
)
OFF Button
* (P 396)
● When a possible collision is likely
unavoidable, the CMBS
TM can help you to
reduce the vehicle speed and the severity
of the collision.
● To turn the CMBS
TM on or off, press and
hold the button until you hear a beep.
Tire Pressure Monitoring
System (TPMS)
(P 381)
● TPMS monitors tire pressure.
● TPMS is turned on automatically every
time you start the engine.
Refueling
(P 404)
a
Press the fuel fill door
release button.
b
After refueling, wait for
about five seconds
before removing the
filler nozzle.
Fuel recommendation: Unl eaded premium gasoline with a pump octane
number 91 or higher recommended
Fuel tank capacity: 18.5 US gal (70 L)
Wait for five seconds

19Quick Reference Guide
Maintenance
(P 409)
Under the Hood
(P 418)
● Check engine oil and engine coolant. Add when necessary.
● Check brake fluid.
● Check the battery condition monthly.
a
Pull the hood release handle under the corner of the
dashboard.
b
Locate the hood latch lever, push up the lever and lift the
hood.
c
When finished, close the hood and make sure it is firmly
locked in place.
Lights
(P 430)
● Inspect all lights regularly.
Wiper Blades
(P 436)
● Replace blades if they leave streaks
across the windshield.
Tires
(P 439)
● Inspect tires and wheels regularly.
● Check tire pressures regularly.
● Install snow tires for winter driving.
* Not available on all models

20Quick Reference Guide
Handling the Unexpected
(P 455)
Flat Tire
(P 457)
● Park in a safe location and repair the flat
tire using the temporary tire repair kit.
Park in a safe location and replace the
flat tire with the compact spare tire in the
trunk.
Indicators Come On (P 483)
●Identify the indicator and consult the
owner’s manual.
Vehicles with optional spare tire kit
Engine Won’t Start
(P 474)
● If the battery is dead, jump start using a
booster battery.
Blown Fuse
(P 487)
● Check for a blown fuse if an electrical
device does not operate.
Overheating
(P 481)
● 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 492)
●Call a professional towing service if you
need to tow your vehicle.

21Quick Reference Guide
What to Do If
The power mode does not
change from VEHICLE OFF
(LOCK) to ACCESSORY.
Why?
●The steering wheel may be locked.●Move the steering wheel left and right after
pressing the ENGINE START/STOP button.
The power mode does not
change from ON to
VEHICLE OFF (LOCK). Why?
The shift lever should be moved to
(P
.
Why does the brake pedal
pulsate slightly when
applying the brakes?
This can occur when the ABS activates, and does not indicate a
problem. Apply firm, steady pressu re on the brake pedal. Never
pump the brake pedal.
The rear door cannot be
opened from inside the
vehicle. Why?
Check if the childproof lock is in the
LOCK position. If so, open the rear
door with the outside door handle.
To cancel this function, push the
lever to the UNLOCK position.

22Quick Reference Guide
Why do the doors lock
after I unlocked the doors
using a remote
transmitter?
If you do not open the doors within 30 seconds, the doors are
relocked automatically for security.
Why does the beeper
sound when I open the
driver’s door?
The beeper sounds when:●The power mode is in ACCESSORY.●The exterior lights are left on.
Why does the beeper
sound when I start driving?
The beeper sounds when the driver and/or front passenger are
not wearing their seat belts.
Why does the beeper
sound when I turn the
engine off?
The beeper sounds when you tu rn off the engine with the
driver’s door open.
Why do I hear a screeching
sound when I apply the
brake pedal?
The brake pads may need to be replaced. Have your vehicle
inspected by a dealer.

23Quick Reference Guide
Pressing the electric
parking brake switch does
not release the parking
brake. Why?
Press the electric parking brake switch with the brake pedal
depressed.
Depressing the accelerator
pedal does not release the
parking brake
automatically. Why?
●Fasten the driver’s seat belt.●Check if the shift lever is in
(P
or
(N
. If so, move the lever to
any other position.
Unleaded gasoline with a
Pump Octane Number
(PON) of 91 or higher is
recommended.
Is it possible to use
unleaded gasoline with a
Pump Octane Number
(PON) of 87 or lower on
this vehicle?
Unleaded gasoline with a Pump Octane Number (PON) of 91 or
higher is recommended.
Use of lower octane gasoline ca n cause occasional metallic
knocking noise in the engine and will result in decreased engine
performance.
Use of gasoline with a pump octane less than 87 can lead to
engine damage.