engine Acura RLX 2015 Service Manual

uuAudio System Basic Operation uPlaying Hard Disc Drive (HDD) Audio
228Features
The songs on music CDs are automatically recorded by factory default to the HDD
the first time you play each disc. You can then play the songs directly from the HDD.
1. Press the MENU button.
2. Rotate to select Cancel Record to HDD , then press .
1. Press the MENU button.
2. Rotate to select Rec to HDD, then press .■
Recording a Music CD to HDD
1Recording a Music CD to HDD
You can add tracks to user playlists, where you can
mix and match tracks from other CDs recorded on
the HDD.
2 Editing an Album or Playlist P. 231
2 Editing Track Information P. 234
If you stop the engine or the power system is turned
off while recording a CD, there may be pauses
between songs when you play back from the HDD.
Repeat, random, and scan functions are not available
during recording.
You can play music from other sources (e.g., XM,
HDD, etc.) while recording.
Please note that there is no compensation offered in
the case of unsuccessful recording of audio data or
the loss of audio data due to any cause whatsoever.
Clearing the HDD
Any music tracks stored on the HDD can be deleted. 2 Deleting all HDD Data P. 283
■
Stop Recording
■
Recording a CD Manually
Album AAA
Artist AAA 10
01’23”Track AAA
01
Recording Indicator
Recording
Ready to record

277
uuCustomized Features u
Continued
Features
*1:Default SettingSetup
Group Customizable Features Description Selectable Settings
Vehicle
Settings Mainte-
nance
Info.
Maintenance Reset
Resets the engine oil life display when you have
performed the maintenance service. —
Default Cancels/Resets all customized items in the
Vehicle Settings
group as default. Default
/OKCamera
Settings
Rear
Camera
Fixed Guideline
Selects whether the fixed guidelines come on the
rear camera monitor.
On
*1/Off
Dynamic Guideline
Selects whether the dynamic guidelines come on
the rear camera monitor.
On
*1/Off
Default
Cancels/Resets all customized items in the Rear
Camera group as default.
Default /OK

Continued
331
uuAcuraLink ®
*u
Features
■Reading a message
1.Press the INFO button, rotate to select
AcuraLink/Messages , then press .
u If your display has changed from Info
menu to Current Drive , press the
MENU button.
u AcuraLink messages appears.
2. Rotate to select a category, then press
.
u If there are unread messages in a
category, a message icon appears next to
that category.
3. Rotate to select a message you want to
read, then press .■Message Options
While a message is displayed, you can use
options to take immediate action to the
message.
Available options are:
• Voice : Reads the message aloud. Select Stop to cancel it.
• Find Acura Dlr. : Searches for the nearest Acura dealer.
• Delete: Deletes the displayed message. Rotate to select this option, then
press .
• Call Your Dealer : Calls your Acura dealer using HFL.
1Reading a message
If there is no message listed on the menu,
AcuraLink/Messages is grayed out and cannot be
selected.
The message icon disappears once you read the
message.
However, the exclamation mark that indicates that
the message has a high priority remains.•
: A read message with high priority.
1 Message Options
The available options vary by message category.
You can delete all messages in a category at once.
2 Customized Features P. 263
Voice is available only when the Message Auto
Reading setting is in ON, and the language selected
is English. 2 Customized Features P. 263
Dec. 31, 2011 The engine may not be operating properly.
Select VOICE FOR DETAILS. Engine System. P062F

333
Driving
This chapter discusses driving, refueling, and information on items such as accessories.
Before DrivingDriving Preparation .......................... 334
Maximum Load Limit........................ 337
Towing a Trailer
Towing Your Vehicle ........................ 339
When Driving Starting the Engine .......................... 340
Precautions While Driving................. 343
Automatic Transmission ................... 344
Shifting ............................................ 345
SPORT Mode.................................... 349
Cruise Control
*................................ 350
Adaptive Cruise Control (ACC) with Low
Speed Follow (LSF)
*........................ 353
Forward Collision Warning (FCW)
*... 364 Lane Departure Warning (LDW) ....... 367
Lane Keeping Assist System (LKAS)
*.... 371
Vehicle Stability Assist (VSA
®), aka Electronic
Stability Control (ESC), System ............... 376
Agile Handling Assist System............ 378
Precision All Wheel Steer System ...... 378Blind Spot Information (BSI) System
*.... 379
Tire Pressure Monitoring System (TPMS) ... 381Tire Pressure Monitoring System (TPMS) - Required Federal Explanation ......... 383
Braking
Brake System ................................... 385
Anti-lock Brake System (ABS) ........... 390
Brake Assist System.......................... 391 Collision Mitigation Braking System
TM
(CMBS
TM)*..................................... 392
Parking Your Vehicle
When Stopped ................................ 398
Parking Sensor System
*................... 399
Multi-View Rear Camera .................. 403
Refueling Fuel Information .............................. 404
How to Refuel ................................. 405
Fuel Economy .................................... 406
Improving Fuel Economy .................. 406
Accessories and Modifications
Accessories ...................................... 407
Modifications................................... 407
* Not available on all models

334Driving
Before DrivingDriving PreparationCheck the following items before you start driving.
•Make sure there are no obstructions on the windows, door mirrors, exterior
lights, or other parts of the vehicle.
u Remove any frost, snow, or ice.
u Remove any snow on the roof, as this can slip down and obstruct your field of
vision while driving. If frozen solid, remove ice once it has softened.
u When removing ice from around the wheels, be sure not to damage the wheel
or wheel components.
• Make sure the hood is securely closed.
u If the hood opens while driving, your front view will be blocked.
• Make sure the tires are in good condition.
u Check air pressures, and check for damage and excessive wear.
2 Checking and Maintaining Tires P. 439
•Make sure there are no people or objects behind or around the vehicle.
u There are blind spots from the inside.■
Exterior Checks
1Exterior ChecksNOTICEWhen doors are frozen shut, use warm water around
the door edges to melt any ice. Do not try to force
them open, as this can damage the rubber trim
around the doors. When done, wipe dry to avoid
further freezing.
Do not pour warm water into the key cylinder.
You will be unable to insert the key if the water
freezes in the hole.
Heat from the engine and exhaust can ignite
flammable materials left under the hood, causing a
fire. If you’ve parked your vehicle for an extended
period, inspect and remove any debris that may have
collected, such as dried grass and leaves that have
fallen or have been carried in for use as a nest by a
small animal.
Also check under the hood for leftover flammable
materials after you or someone else has performed
maintenance on your vehicle.

340Driving
When DrivingStarting the Engine
1.Make sure the parking brake is applied.
u The electric parking brake indicator
comes on for 15 seconds when you pull
up the electric parking brake switch.
2. Check that the shift lever is in
(P
, then
depress the brake pedal.
u Although it is possible to start the vehicle
in
(N
, it is safer to start it in
(P
.
1Starting the Engine
Keep your foot firmly on the brake pedal when
starting the engine.
The engine is harder to start in cold weather and in
thinner air found at altitudes above 8,000 feet (2,400
meters).
When starting the engine in cold weather, turn off all
electrical accessories such as the lights, climate
control system, and rear defogger in order to reduce
battery drain.
If you live in a region where winter is extremely cold,
an engine block heater will improve starting and
warming of the engine. If temperatures consistently
below -22°F (-30°C) are expected, the coolant
mixture should be changed to a higher concentration
to prevent freezing. Consult a dealer for details.
If exhaust system sounds abnormal or you can smell
exhaust gas inside the vehicle, have your vehicle
checked by a dealer. There may be a problem with
the engine or exhaust system.
The immobilizer system protects your vehicle from
theft.
If an improperly coded device is used, the engine’s
fuel system is disabled.
2 Immobilizer System P. 128
Electric Parking
Brake SwitchBrake Pedal

Continued
341
uuWhen Driving uStarting the Engine
Driving
3. Press the ENGINE START/STOP button
without depressing the accelerator pedal.
You can turn the engine off when the vehicle is completely stopped.
1. Shift to
(P
.
2. Press the ENGINE START/STOP button.
1. Keeping your right foot on the brake pedal, put the shift lever in
(D
. Select
(R

when reversing.
2. With the parking brake applied, release the brake pedal and gently depress the
accelerator pedal.
u Make sure the electric parking brake indicator goes off.
2 Parking Brake P. 385
1Starting the Engine
Bring the keyless access remote close to the ENGINE
START/STOP button if the battery in the keyless
access remote is weak. 2 If the Keyless Access Remote Battery is
Weak P. 475
The engine may not start if the keyless access remote
is subjected to strong radio waves.
Do not hold the ENGINE START/STOP button to
start the engine.
If the engine does not start, wait at least 10 seconds
before trying again.
■
Stopping the Engine
■
Starting to Drive
1 Starting to Drive
You can also release the parking brake by pressing
the electric parking brake switch while depressing the
brake pedal.
When facing downhill, you can start your vehicle
more smoothly by manually releasing it with the
electric parking brake switch than by releasing it with
the accelerator pedal.

uuWhen Driving uStarting the Engine
342Driving
■Hill Start Assist System
Hill start assist keeps the brake engaged briefly to help prevent the vehicle from
rolling on inclines as you move your foot from the brake pedal to the accelerator.
Move the shift lever to
(D
when facing uphill, or
(R
when facing downhill, then
release the brake pedal.
1 Starting the Engine
Hill start assist may not prevent the vehicle from
rolling downhill on a very steep or slippery slope, and
does not operate on small inclines.
Hill start assist is not a replacement for the parking
brake.

343
uuWhen Driving uPrecautions While Driving
Continued
Driving
Precautions While DrivingAvoid driving in deep water and on flooded roads. This can damage the engine,
driveline, or cause electrical component failure.■
In Rain
1Precautions While DrivingNOTICEDo not operate the shift lever while pressing the
accelerator pedal. You could damage the
transmission.NOTICEThe following can damage the under spoiler:•Parking the vehicle by a parking block•Parallel parking along the road shoulder•Driving toward the bottom of a hill•Driving up or down to a different surface level
(such as a road shoulder)•Driving on a rutted or bumpy road•Driving on a road with potholes.NOTICEIf you repeatedly turn the steering wheel at an
extremely low speed, or hold the steering wheel on
the full left or right position for a while, the electric
power steering (EPS) system heats up. The system
goes into a protective mode, and limits its
performance. The steering wheel becomes harder
and harder to operate. Once the system cools down,
the EPS system is restored.
Repeated operation under these conditions can
eventually damage the system.
If the power mode is set to ACCESSORY or VEHICLE
OFF (LOCK) while driving, the engine will shut down
and all steering and brake power assist functions will
stop, making it difficult to control the vehicle.

uuWhen Driving uAutomatic Transmission
344Driving
If there is a strong impact with something under the vehicle, stop in a safe location.
Check the underside of the vehicle for damage or any fluid leaks.Automatic TransmissionThe engine runs at a higher idle speed and creeping increases.
Keep the brake pedal firmly depressed when stopped.
Quickly depressing the accelerator pedal while driving uphill may cause the
transmission to drop to a lower gear, unexpectedly increasing vehicle speed. Depress
the accelerator pedal carefully, especially on slippery roads and curves.■
Other Precautions
■
Creeping
■
Kickdown
1Precautions While Driving
Do not put the shift lever in
(N, as you will lose
engine braking (and acceleration) performance.
During the first 600 miles (1,000 km) of operation,
avoid sudden acceleration or full throttle operation so
as to not damage the engine or powertrain.
Avoid hard braking for the first 200 miles (300 km).
You should also follow this when the brake pads are
replaced.