2020 Acura RLX HYBRID ECU

Continued365
uuAcuraLink ®u
Features
Your subscribed telematics service prov ider can track your vehicle’s location,
remotely lock or unlock doors, and help you find your vehicle.
To use these features, you n eed 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 ala rm notification
If the security system in your vehicl e detects an abnormal condition, such as
someone tampering with the lock on your vehicle, the provider notifies you by e-
mail or SMS.
■Security Features1 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. As k 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 flas hing and horn will stop
sounding under the foll owing 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 us ing the built-in key.
•The power mode is set to ACCESSORY or ON.
20 ACURA RLX HYBRID-31TY36601.book 365 ページ ２０１９年７月２３日　火曜日　午後６時２５分

372
Driving
Before Driving
Driving Preparation
Check 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.
2Checking and Maintaining Tires P. 520
•Make sure there are no people or ob jects behind or around the vehicle.
u There are blind spots from the inside.
■Exterior Checks1Exterior Checks
NOTICE
When doors are frozen s hut, 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 material s left under the hood, causing a
fire. If you’ve parked y our 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.
20 ACURA RLX HYBRID-31TY36601.book 372 ページ ２０１９年７月２３日　火曜日　午後６時２５分

Continued373
uuBefore Driving uDriving Preparation
Driving
• Store or secure all items on board properly.
u Carrying too much cargo, or improperly storing it, can affect your vehicle’s
handling, stability, sto pping distance, and tires, and make it unsafe.
2Maximum Load Limit P. 375
•Do not pile items higher than the seat height.
u They can block your view and may be thrown forward in the event of sudden
braking.
• Do not place anything in the front seat footwells. Make sure to secure the floor
mat.
u An object or unsecured floor mat can in terfere with your brake and accelerator
pedal operation while driving.
• If you have any animals on board, do not let them move around in the vehicle.
u They may interfere with driving and a crash could occur.
• Securely close and lock all doors and the trunk.
2 Locking/Unlocking the Doors from the Inside P. 139
•Adjust your seating position properly.
u Adjust the head restraint, too.
2Adjusting the Seats P. 175
2 Adjusting the Front and Rear Outer Head Restraint Positions P. 178
•Adjust the mirrors and steering wh eel properly for your driving.
u Adjust them while sitting in the proper driving position.
2 Adjusting the Mirrors P. 172
2 Adjusting the Steering Wheel P. 171
■Interior Checks1Interior Checks
The headlight aim is set by the factory, and does not
need to be adjusted. Howeve r, if you regularly carry
heavy items in the trunk ha ve the aiming readjusted
at a dealer or by a qualified technician.
20 ACURA RLX HYBRID-31TY36601.book 373 ページ ２０１９年７月２３日　火曜日　午後６時２５分

Continued381
uuWhen Driving uTurning on the Power
Driving
■To turn the power system off1Remote Engine Start with Vehicle Feedback
•The engine oil pressure is low.•The engine coolant temper ature is extremely high.
•The telematics unit malfunctions.
•The security system alarm is not set.
Before turning the power sy stem on, make sure to
check the door lock status using the remote. When
you press the button, wait for the green LED to
blink. If the red LED turns on, the doors and trunk did
not lock, and the power system is not turned on.
While the power system is on, the vehicle will
automatically preconditi on inside the vehicle.
When it is cold outside:
•The defroster and heated windshield are activated
at a moderately warm temperature.
•The rear defogger, door mi rror heaters and heated
windshield are activated.
•The heated steering wheel is activated. 2Heated Steering Wheel P. 194
Press and hold the button
for one second.
Go within the range,
and try again.
Amber LED: Blinks when any
button is pressed. Red LED:
●Comes on for one second to let you know
that the power system is turned off.
●Blinks when the remote is out of the keyless
access system range. The power system will not
be turned off.
20 ACURA RLX HYBRID-31TY36601.book 381 ページ ２０１９年７月２３日　火曜日　午後６時２５分

428
uuWhen Driving uTraffic Jam Assist
Driving
Traffic Jam Assist
The traffic jam assist system uses a radar se nsor mounted inside the front grille and
a camera mounted to the upper portion of the windshield to detect and monitor left
and right white (yellow) traffic lane line s as well as any vehicle ahead. Based on
inputs from the radar sensor and camera, the system adjusts the speed of your
vehicle to maintain a set interval betwee n your vehicle and the one detected ahead.
It also applies steering torque to keep your vehicle in the center of the detected lane
when you are driving in heavy traffic.
■How Traffic Jam Assist works
If you are in heavy traffic and Adaptive Cruise Control with Low Speed Follow is
active, the traffic jam assist system, upon de tecting the traffic lane lines and a vehicle
ahead, will apply steering torque to help keep your vehicle in the center of the lane.
The system adjusts the speed of your vehicl e to maintain a set interval between your
vehicle and the one detected ahead.
1 Traffic Jam Assist
3WARNING
Improper reliance on Traffic Jam Assist can
cause a crash resulting in injury or death.
Always maintain full control over your
vehicle even when this system is active. and
only use when on ex pressways or freeways.
Traffic Jam Assist is not an autonomous
driving system:
3WARNING
Failure to securely park vehicle when
stopped using Adaptive Cruise Control with
Low Speed Follow is active can allow the
vehicle to roll away, resulting in an crash
causing injury or death.
Never stop the vehicle and exit it without
placing it in Park an d setting the parking
brake.
20 ACURA RLX HYBRID-31TY36601.book 428 ページ ２０１９年７月２３日　火曜日　午後６時２５分

450
Driving
Braking
Brake System
Use the parking brake to keep the vehicle stationary when parked. When the
parking brake is applied, you can ma nually or automatically release it.
■To apply
The electric parking brake can be applied any
time the vehicle has battery, no matter which
power mode the vehicle is in.
Pull the electric parkin g brake switch up gently
and securely. u The electric parking brake indicator
comes on.
■Parking Brake1Brake System
When you depress the brak e pedal, you may hear a
whirling sound from the engine compartment. This is
because the brake system is in operation, and it is
normal.
1 Parking Brake
You may hear the electric parking brake system
motor operating from the re ar wheel area when you
apply or release the parking brake. This is normal.
The brake pedal may slightly move due to the electric
parking brake system opera tion when you apply or
release the parking brake. This is normal.
You cannot apply or release the parking brake if the
battery goes dead. 2 Jump Starting P. 562
If you pull up and hold the electric parking brake
switch while driving, the brakes on all four
wheels are applied by the VSA ® system until the
vehicle come to a stop. The electric parking
brake then applies, and the switch should be
released.
Electric Parking
Brake Switch
20 ACURA RLX HYBRID-31TY36601.book 450 ページ ２０１９年７月２３日　火曜日　午後６時２５分

502
uuMaintenance Under the Hood uOpening the Hood
Maintenance
Opening the Hood
1. Park the vehicle on a level surface, and set
the parking brake.
2. Pull the hood release handle under the
driver’s side lower left corner of the
dashboard.
u The hood will pop up slightly.
3. Push the hood latch lever (located under
the front edge of the hood to the center) to
the side and raise the hood. Once you have
raised the hood slightly, you can release the
lever.
4. Lift the hood up most of the way.
u The hydraulic supports will lift it up the
rest of the way and hold it up.
When closing, lower it to approximately 12
inches (30 cm), then pr ess down firmly with
your hands.1 Opening the Hood
NOTICE
Do not open the hood when the wiper arms are
raised. The hood will strike the wipers, resulting in
damage to the hood and/or the wipers.
NOTICE
Do not press the engine cover forcibly. This may
damage the engine cover and component parts.
When closing the hood, check that the hood is
securely latched.
If the hood latch lever moves stiffly, or if you can
open the hood without lifti ng the lever, the latch
mechanism should be cleaned and lubricated.Pull
Hood Release Handle
Lever
20 ACURA RLX HYBRID-31TY36601.book 502 ページ ２０１９年７月２３日　火曜日　午後６時２５分

506
uuMaintenance Under the Hood uAdding Engine Oil
Maintenance
Adding Engine Oil
1. Unscrew and remove the engine oil fill cap.
2. Add oil slowly.
3. Reinstall the engine oil fill cap, and tighten
it securely.
4. Wait for three minutes and recheck the
engine oil dipstick.1Adding Engine Oil
NOTICE
Do not fill the engine oil above the upper mark.
Overfilling the engine oil may result in leaks and
engine damage.
If any oil spills, wipe it away immediately. Spilled oil
may damage the engine compartment components.
Engine Oil Fill Cap
20 ACURA RLX HYBRID-31TY36601.book 506 ページ ２０１９年７月２３日　火曜日　午後６時２５分