2018 Acura RLX HYBRID maintenance

Event Data Recorders
This vehicle is equipped with an event data recorder (EDR).
The main purpose of an EDR is to record, in certain crash or near
crash-like situations, such as an air bag deployment or hitting a
road obstacle, data that will assist in understanding how a vehicle’s
systems performed. The EDR is designed to record data related
to vehicle dynamics and safety systems for a short period of
time, typically 30 seconds or le ss. The EDR in this vehicle is
designed to record such data as:
• How various systems in your vehicle were operating;
• Whether or not the driver and passenger safety belts were
buckled/fastened;
3WARNING
California Proposition 65 Warning
Operating, servicing and maintaining a
passenger vehicle or off-road vehicle can
expose you to chemical s including engine
exhaust, carbon monoxid e, phthalates, and
lead, which are known to the State of
California to cause canc er and birth defects or
other reproductive harm. To minimize
exposure, avoid breathing exhaust, do not
idle the engine except as necessary, service
your vehicle in a well-ventilated area and
wear gloves or wash your hands frequently
when servicing your vehicle. For more
information go to
www.P65Warnings.ca.gov/
passenger-vehicle
.
• How far (if at all) the driver was depressing the accelerator
and/or brake pedal; and,
• How fast the vehicle was traveling.
These data can help provide a better understanding of the
circumstances in which crashes and injuries occur. NOTE: EDR data
are recorded by your vehicle only if a non-trivial crash situation
occurs; no data are recorded by the EDR under normal driving
conditions and no personal data (e.g., name, gender, age, and
crash location) are recorded. Howeve r, other parties, such as law
enforcement, could co mbine the EDR data with the type of
personally identifying data rout inely acquired during a crash
investigation.
To read data recorded by an ED R, special equipment is required,
and access to the vehicle or the EDR is needed. In addition to the
vehicle manufacturer, other parties, such as law enforcement, that
have the special equipment, can re ad the information if they have
access to the vehicle or the EDR.
The data belongs to the vehicle ow ner and may not be accessed by
anyone else except as legally requir ed or with the permission of the
vehicle owner.
Service Diagnostic Recorders
This vehicle is equipped with se rvice-related devices that record
information about powertrain perfo rmance. The data can be used
to verify emissions law requirem ents and/or help technicians
diagnose and solve service problems. It may also be combined with
data from other sources for res earch purposes, but it remains
confidential. Some diagnostic and maintenance information is
uploaded to Acura upon vehicle start up.
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Contents
This owner’s manual should be considered a permanent part of the
vehicle and should remain with the vehicle when it is sold.
This owner’s manual covers all models of your vehicle. You may find
descriptions of equipment and features that are not on your
particular model.
Images throughout this owner’s manu al (including the front cover)
represent features and equipment that are available on some, but
not all, models. Your particular mo del may not have some of these
features.
This owner’s manual is for vehicles sold in the United States and
Canada.
The information and specifications in cluded in this publication were
in effect at the time of approval for printing. Honda Motor Co., Ltd.
reserves the right, however, to discontinue or change specifications
or design at any time without notice and without incurring any
obligation.2 Safe Driving P. 33
For Safe Driving P. 34 Seat Belts P. 38 Airbags P. 45
2Instrument Panel P. 75
Indicators P. 76 Gauges and Displays P. 112
2Controls P. 127
Clock P. 128 Locking and Unlocking the Doors P. 129
Opening and Closing the Moonroof P. 151
Adjusting the Seats P. 175
2 Features P. 211
Audio System P. 212 Audio System Basic Operation P. 216
Customized Features P. 297 HomeLink® Universal Transceiver P. 323
2 Driving P. 373
Before Driving P. 374 Towing a Trailer P. 379
Multi-View Rear Camera* P. 478 Surround View Camera System* P. 480
2Maintenance P. 493
Before Performing Maintenance P. 494 Maintenance MinderTM P. 497
Checking and Maintaining Wiper Blades P. 518
Climate Control System Maintenance P. 532
2Handling the Unexpected P. 541
Tools P. 542 If a Tire Goes Flat P. 543
Overheating P. 567 Indicator, Coming On/Blinking P. 569
When You Cannot Open the Trunk P. 583
2 Information P. 585
Specifications P. 586 Identification Numbers P. 588
Emissions Testing P. 591 Warranty Coverages P. 593
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Contents
Child Safety P. 60Exhaust Gas Hazard P. 72Safety Labels P. 73
Opening and Closing the Trunk P. 143 Security System P. 146 Opening and Closing the Windows P. 149
Operating the Switches Around the Steering Wheel P. 152 Adjusting the Mirrors P. 172
Interior Lights/Interior Convenience It ems P. 182 Climate Control System P. 200
Audio Error Messages P. 274General Information on the Audio System P. 279
Bluetooth® HandsFreeLink ® P. 326 AcuraLink ® P. 365
When Driving P. 380 Braking P. 452Parking Your Vehicle P. 468
Refueling P. 490 Fuel Economy and CO
2 Emissions P. 492
Maintenance Under the Hood P. 502 Replacing Light Bulbs P. 515
Checking and Maintaining Tires P. 521 12-Volt Battery P. 530 Remote Transmitter Care P. 531
Cleaning P. 533 Accessories and Modifications P. 538
Power System Won’t Start P. 561 Jump Starting P. 564
Fuses P. 574 Emergency Towing P. 581 When You Cannot Unlock the Fuel Fill Door P. 582
Refueling P. 584
Devices that Emit Radio Waves P. 589 Reporting Safety Defects P. 590
Authorized Manuals P. 595 Client Service Information P. 596
Quick Reference GuideP. 4
Safe DrivingP. 33
Instrument PanelP. 75
ControlsP. 127
FeaturesP. 211
DrivingP. 373
MaintenanceP. 493
Handling the UnexpectedP. 541
InformationP. 585
IndexP. 600
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Visual Index
8
Quick Reference Guide❙Maintenance Under the Hood (P 502)
❙Windshield Wipers (P 163, 518)
❙Tires (P 521, 543)
❙Door Lock/Unlock Control (P 131)
❙Power Door Mirrors (P 173)
❙Headlights (P 156, 515)
❙How to Refuel (P 491)
❙High-Mount Brake Light (P 517)
❙Emergency Trunk Release Lever (P 145)
❙Opening/Closing the Trunk (P 143)
❙Multi-View Rear Camera* (P 478)
❙Rear Side Marker Lights (P 516)
❙Brake/Taillights (P 516)
❙Rear Turn Signal Lights (P 516)
❙Back-Up Lights (P 517)
❙Rear License Plate Lights (P 517)
❙Taillights (P 516)
❙Fog Lights* (P 159, 515)
❙Surround View Camera System* (P 480)
❙Trunk Release Button (P 144)
❙Side Turn Signal Lights (P 155, 516)
❙Front Turn Signal Lights (P 155, 156, 515)
❙Parking/Daytime Running Lights (P 159, 515)
❙Front Side Marker Lights (P 156, 516)
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14
Quick Reference Guide
Safety Precautions
Do not touch the High Voltage systemAttempting to take a High Voltage system component apart or disconnect one of its wires
can cause severe electrical shock. Make sure that any maintenance or repairs to the High
Voltage system is performed by a Acura dealer.
If a crash occurs●Be careful of electric shock hazard.
uIf a severe crash damages your vehi cle’s High Voltage system, there is a possibility of electrical shock
due to exposed High Voltage components or wires. If this happens, do not touch any of the High
Voltage system components or any of its orange wires.
● Avoid contact with High Voltage battery fluid.
uThe High Voltage battery contains a flammable electrolyte that could leak as a result of a severe
crash. Avoid skin or eye c ontact with the electrolyte as it is corr osive. If you accidentally come into
contact with the electrolyte, rinse the exposed skin or flush your eyes with copious amounts of water
for at least five minutes, and seek medical attention immediately.
● Use a fire extinguisher for an electrical fire.
uAttempting to extinguish an electrical fire with a small quantity of water, from a garden hose for
instance, can be dangerous.
● Anytime the vehicle is damaged in a crash, have it repaired by an Acura dealer.
Emergency Shutdown System for the High Voltage SystemIf the vehicle is involved in a crash, the emergency shutdown system will activate depending
on the severity of the impact. When the system activates, the High Voltage system
automatically shuts down, and the vehicle can no longer move under its own power. To
return the High Voltage system back to normal operation, consult an Acura dealer.
Acura collects and recycles High Voltage batteries used in its vehicles – consult an Acura
dealer for more information.
Do not cover the air intake.
If the air intake is obstructed
during vehicle operation, the High
Voltage battery can become too
hot. To protect the battery, the
system may limit the battery’s
output and cause the power
system and 12-volt battery
charging system indi cators to come
on.
Air Intake
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27
Quick Reference Guide
Maintenance (P 493)
Under the Hood (P 502)
● Check engine oil, engine coolant, and inverter coolant. Add
when necessary.
● Check brake fluid.
● Check the 12-volt battery condition monthly.
aPull the hood release handle under the corner of the
dashboard.
bLocate the hood latch lever, push it to the side, and then
raise the hood. Once you have raised the hood slightly, you
can release the lever.
cWhen finished, close the hood and make sure it is firmly
locked in place.
Lights (P 515)
● Inspect all lights regularly.
Wiper Blades (P 518)
● Replace blades if they leave streaks
across the windshield.
Tires (P 521)
● Inspect tires and wheels regularly.
● Check tire pressures regularly.
● Install snow tires for winter driving.
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35
uuFor Safe Driving uImportant Safety Precautions
Safe Driving
■Pay appropriate attention to the task of driving safely
Engaging in cell phone conversation or other activities that keep you from paying
close attention to the road, other vehicles , and pedestrians could lead to a crash.
Remember, situations can change quickly, and only you can decide when it is safe to
divert some attention away from driving.
■Control your speed
Excessive speed is a major factor in crash injuries and deaths. Generally, the higher
the speed, the greater the risk, but serious injuries can also occur at lower speeds.
Never drive faster than is safe for current conditions, regardless of the maximum
speed posted.
■Keep your vehicle in safe condition
Having a tire blowout or a mechanical failure can be extremely hazardous.
To reduce the possibility of such problems, check your tire pressures and condition
frequently, and perform all re gularly scheduled maintenance.
■Do not leave children unattended in the vehicle
Children left unattended in the vehicle may be injured if they activate one or more
of the vehicle controls. They may also cause the vehicle to move, resulting in a crash
in which the children and/or another pers on(s) can be injured or killed. Also,
depending on the ambient temperature, th e temperature of the interior may reach
extreme levels, which can result in injury or death. Even if the climate control system
is on, never leave children in the vehicle unattended as the climate control system
can shut off at any time.
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59
uuAirbags uAirbag Care
Safe Driving
Airbag Care
You do not need to, and should not, perform any maintenance on or replace any
airbag system components yourself. However, you should have your vehicle
inspected by a dealer in the following situations:
■When the airbags have deployed
If an airbag has inflated, th e control unit and other related parts must be replaced.
Similarly, once an automatic seat belt te nsioner has been activated, it must be
replaced.
■When the vehicle has been in a moderate-to-severe collision
Even if the airbags did not infl ate, have your dealer inspect the following: the driver’s
seat position sensor, weight sensors in the passenger’s seat, front seat belt
tensioners, and each seat belt that was worn during the crash.
■Do not remove or modify a fron t seat without consulting a dealer
This would likely disable or affect the proper operation of the driver’s seat position
sensor or the weight sensors in the passenge r’s seat. If it is necessary to remove or
modify a front seat to accommodate a pers on with disabilities, contact an Acura
dealer, or for U.S. vehicles, Acura Clie nt Relations at 1-800-382-2238 and for
Canadian vehicles, Acura Clie nt Services at 1-866-78-ACURA.
1Airbag Care
We recommend against the use of salvaged airbag
system components, including the airbag, tensioners,
sensors, and control unit.
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