2015 Acura RLX service

uuAcuraLink ®
*u
328Features
Your subscribed telematics service provider can track your vehicle’s location,
remotely lock or unlock doors, and help you find your vehicle.
To use these features, you need your user ID and personal identification number
(PIN).■Stolen vehicle tracking
This feature searches and tracks down your vehicle position even if it is on the move.
If you believe that your vehicle has been stolen, contact the police as well as the
provider.■Remote door lock/unlock
The provider can remotely lock or unlock doors upon your request.■Vehicle finder
This feature is convenient to use when trying to locate your vehicle in large areas,
such as a crowded parking lot. If you cannot locate your vehicle after using the
remote transmitter’s answerback function, you can contact the provider which can
then flash your vehicle’s exterior lights and sound the horn.■Security alarm notification
If the security system in your vehicle detects an abnormal condition, such as
someone tampering with the lock on your vehicle, the provider notifies you by email.■
Security Features
1 Security Features
The contact information of your provider, your user
ID and PIN will be given when you subscribe to
AcuraLink. If you forget any of the above, contact a
dealer, or go to owners.acura.com (in U.S.) or
www.acura.ca (in Canada).
You can also activate the remote door lock/unlock
and vehicle finder features from the Internet or using
your smartphone app. Ask a dealer, or visit
owners.acura.com (in U.S.) or www.acura.ca (in
Canada) for details.1 Vehicle finder
The lights will stop flashing and horn will stop
sounding under the following conditions:•When 30 seconds have elapsed.•You unlock the doors using the remote transmitter.•You unlock the doors using the keyless access
system.•You unlock the doors using the built-in key.•The power mode is set to ACCESSORY or ON.

uuAcuraLink ®
*u
332Features
•Schedule Dealer Appointment (U.S. models only): Automatically sets an
appointment date at your dealer.
• Phone number : Dials a number displayed in the message via HFL.
• Diagnostic Info : Updates the current diagnostic message by connecting to the
Acura server using HFL.■Dealer Appointments
You can confirm the scheduled appointment date when you receive a
Maintenance Minder or Recalls/Campaigns message, or reschedule any existing
appointments. 1.Select a Maintenance Minder , Recalls/
Campaigns , or Scheduled Dealer
Appointment message.
2. Rotate to select Scheduled Dealer
Appointment or Reschedule
Appointment (depending on the screen).
Press .
u A suggested time and date are displayed.
3. Rotate to select Confirm
Appointment . Press to accept the time
and date.
4. Press to select OK.
1Dealer Appointments
To set up an automated dealer appointment when a
regular maintenance is due, visit the Acura Owners
website at www.owners.acura.com (in U.S.) or
www.acura.ca (in Canada), and set the required
option. A reminder message will be sent as the date
for the dealer appointment approaches. A reminder
message will also be sent if you schedule an
appointment online using Acura Owners’ Schedule
Service Appointment function.
If you are not satisfied with the proposed
appointment date and time, call your dealer directly.
To cancel the scheduled appointment, select Cancel
Appointment when a message is displayed.
U.S. models only

Continued
355
uuWhen Driving uAdaptive Cruise Control (ACC) with Low Speed Follow (LSF)
*
Driving
When driving at 25 mph (40 km/h) or above: Take your foot off the pedal and
press down the RES/+/SET/– switch when you reach the desired speed. The moment
you release the switch, the set speed is fixed, and ACC with LSF begins.
When driving at slower than 25 mph (40 km/h): You can set the vehicle speed
only when there is a vehicle detected ahead of you. If the vehicle is moving and the
brake pedal is not depressed, pressing the switch fixes the set speed to 25 mph (40
km/h) regardless of current vehicle speed. If the vehicle is stationary, you can set the
vehicle speed even with the brake pedal depressed. When ACC with LSF starts operating, the
vehicle icon, distance bars and set speed
appear on the multi-information display. ■
To Set the Vehicle Speed
1Adaptive Cruise Control (ACC) with Low Speed Follow (LSF)
*
When the MAIN button is pressed, ACC with LSF and
Lane Keeping Assist System (LKAS) are both turned on
or off.
Do not use ACC with LSF under these conditions:•In poor visibility (e.g., bad weather, such as rain,
fog, and snow).•When you must slow down and speed up
repeatedly.•On winding roads.•When you enter a toll gate, interchange, service
area, parking area, etc. In these areas, there is no
vehicle ahead of you, but ACC with LSF would still
try to accelerate to your set speed.•On a slippery road (for example a road covered
with ice or snow).•When a spare tire
* is installed.
•When going down a steep hill where the engine
braking does not work sufficiently.
When not using ACC with LSF: Turn off adaptive
cruise by pressing the MAIN button. This also will
turn off the Lane Keeping Assist System (LKAS).
1 To Set the Vehicle Speed
You can switch the displayed set speed
measurements on the multi-information display
between mph and km/h.
2 Customized Features P. 102, 263
On when ACC with LSF
begins
Press down and release
RES/+ /SET/− Switch
Set Vehicle Speed
Set Vehicle Distance
* Not available on all models

404Driving
RefuelingFuel Information■Fuel recommendation
Use of lower octane gasoline can 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.■Top tier detergent gasoline
Because the level of detergency and additives in gasoline vary in the market, Acura
endorses the use of “TOP TIER Detergent Gasoline” where available to help
maintain the performance and reliability of your vehicle. TOP TIER Detergent
Gasoline meets a new gasoline standard jointly established by leading automotive
manufacturers to meet the needs of today’s advanced engines.
Qualifying gasoline retailers will, in most cases, identify their gasoline as having met
“TOP TIER Detergent Gasoline” standards at the retail location. This fuel is
guaranteed to contain the proper lev el of detergent additives and be free of metallic
additives. The proper level of detergent additives, and absence of harmful metallic
additives in gasoline, help avoid build-up of deposits in your engine and emission
control system.
For further important fuel-related information for your vehicle, or on information on
gasoline that does not contain MMT, visit Acura Owners at owners.acura.com. In
Canada, visit www.acura.ca for additional information on gasoline. For more
information on top tier gasoline, visit www.toptiergas.com.■Fuel tank capacity: 18.5 US gal (70 liters)Unleaded premium gasoline, pump octane number 91 or higher
1Fuel InformationNOTICEWe recommend quality gasoline containing
detergent additives that help prevent fuel system and
engine deposits. In addition, in order to maintain
good performance, fuel economy, and emissions
control, we strongly recommend the use of gasoline
that does NOT contain harmful manganese-based
fuel additives such as MMT, if such gasoline is
available.
Use of gasoline with these additives may adversely
affect performance, and cause the malfunction
indicator lamp on your instrument panel to come on.
If this happens, contact a dealer for service.
Some gasoline today is blended with oxygenates such
as ethanol. Your vehicle is designed to operate on
oxygenated gasoline containing up to 15% ethanol
by volume. Do not use gasoline containing methanol.
If you notice any undesirable operating symptoms, try
another service station or switch to another brand of
gasoline.

405
uuRefueling uHow to Refuel
Driving
How to RefuelYour fuel tank is not equipped with a fuel fill cap. You can insert the filler nozzle
directly into the filler neck. The tank seals itself again when you pull out the filler
nozzle.
1.Stop your vehicle with the service station
pump on the left side of the vehicle in the
rear.
2. Turn off the engine.
3. Press the fuel fill door release button.
u The fuel fill door opens.
4. Place the end of the filler nozzle on the
lower part of filler opening, then insert it
slowly and fully.
u Make sure that the end of the filler
nozzle goes down along with the filler
pipe.
u Keep the filler nozzle level.
u When the tank is full, the filler nozzle will
click off automatically.
u After filling, wait about five seconds
before removing the filler nozzle.
5. Shut the fuel fill door by hand.
1How to Refuel
Only a service station filler nozzle can be used.
The filler nozzle automatically stops to leave space in
the fuel tank so that fuel does not overflow as a result
of changes in air temperature.
If the fuel nozzle keeps turning off when the tank is
not full, there may be a problem with the pump’s fuel
vapor recovery system. Try filling at another pump. If
this does not fix the problem, consult a dealer.
Do not continue to add fuel af ter the nozzle has
automatically stopped. Additional fuel can exceed
the full tank capacity.
If you have to refuel your vehicle from a portable
container, use the funnel provided with your vehicle. 2 Refueling From a Portable Fuel Container
P. 495
3
WARNING
Gasoline is highly flammable and explosive.
You can be burned or seriously injured
when handling fuel.
• Stop the engine, and keep heat, sparks,
and flame away.
• Handle fuel only outdoors.
• Wipe up spills immediately.
Press

409
Maintenance
This chapter discusses basic maintenance.
Before Performing MaintenanceInspection and Maintenance ............ 410Safety When Performing Maintenance..... 411Parts and Fluids Used in Maintenance Service ........................................... 412
Maintenance Minder
TM..................... 413
Maintenance Under the Hood
Maintenance Items Under the Hood ..... 418Opening the Hood ........................... 419
Engine Compartment Cover ............. 420
Recommended Engine Oil ................ 421
Oil Check ......................................... 422
Adding Engine Oil ............................ 423
Changing the Engine Oil and Oil Filter ..... 424Engine Coolant ................................ 426
Transmission Fluid ............................ 428
Brake Fluid ....................................... 429
Refilling Window Washer Fluid......... 429
Replacing Light Bulbs ....................... 430Checking and Maintaining Wiper
Blades .......................................... 436Checking and Maintaining Tires
Checking Tires ................................. 439Tire and Loading Information Label ...... 440Tire Labeling .................................... 440DOT Tire Quality Grading (U.S. Vehicles)....... 442
Wear Indicators ............................... 444
Tire Service Life ................................ 444
Tire and Wheel Replacement ........... 445
Tire Rotation .................................... 446
Winter Tires ..................................... 447
Battery ............................................... 448
Remote Transmitter Care Replacing the Button Battery ........... 449Climate Control System Maintenance
.... 450
Cleaning
Interior Care .................................... 451
Exterior Care.................................... 453

410Maintenance
Before Performing MaintenanceInspection and MaintenanceFor your safety, perform all listed inspections and maintenance to keep your vehicle
in good condition. If you become aware of any abnormality (noise, smell, insufficient
brake fluid, oil residue on the ground, etc.), have your vehicle inspected by a dealer.
(Note, however, that service at a dealer is not mandatory to keep your \
warranties in
effect.) Refer to the separate maintenance booklet for detailed maintenance and
inspection information.■Daily inspections
Perform inspections before long distance trips, when washing the vehicle, or when
refueling.■Periodic inspections
• Check the brake fluid level monthly.2 Brake Fluid P. 429
•Check the tire pressure monthly. Examine the tread for wear and foreign objects.
2 Checking and Maintaining Tires P. 439
•Check the operation of the exterior lights monthly.
2 Replacing Light Bulbs P. 430
•Check the condition of the wiper blades at least every six months.
2Checking and Maintaining Wiper Blades P. 436
■
Types of Inspection and Maintenance
1Inspection and Maintenance
Maintenance, replacement, or repair of
emissions control devices and systems may be
done by any automotive repair establishment or
individuals using parts that are “certified” to
EPA standards.
According to state and federal regulations, failure to
perform maintenance on the maintenance main
items marked with # will not void your emissions
warranties. However, all maintenance services should
be performed in accordance with the intervals
indicated by the multi-information display.
2 Maintenance Service Items P. 416
If you want to perform complex maintenance tasks
that require mor e skills and tools, you can purchase a
subscription to the Service Express website at
www.techinfo.honda.com .
2 Authorized Manuals P. 507
If you want to perform maintenance yourself, make
sure that you have the necessary tools and skills first.
After performing maintenance, update the records in
the separate maintenance booklet.U.S. models

412
uuBefore Performing Maintenance uParts and Fluids Used in Maintenance Service
Maintenance
Parts and Fluids Used in Maintenance ServiceThe use of Acura genuine parts and fluids is recommended when maintaining and
servicing your vehicle. Acura genuine parts are manufactured according to the same
high quality standards used in Acura vehicles.