check engine Acura RLX HYBRID 2019 User Guide

372
Driving
Before Driving
Driving Preparation
Check the following items before you start driving.
• Make sure there are no obstructions on th e 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 wheel s, 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.
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378
Driving
When Driving
Turning on the Power
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. Depress the brake pedal.1Turning on the Power
Keep your foot firmly on the brake pedal when
starting the power system.
The engine is harder to st art in cold weather and in
thinner air found at altitudes above 8,000 feet (2,400
meters).
When turning on the power system in cold weather,
turn off all electrical accessories such as the lights,
climate control system, and rear defogger in order to
reduce 12-volt battery drain.
If you live in a region where winter is extremely cold,
an engine block heater and transmission clutch
actuator heater will impr ove starting and reduce the
warming time required befo re driving. Consult a
dealer for details.
If the 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.
Electric Parking
Brake Switch
Brake Pedal
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uuWhen Driving uTurning on the Power
380
Driving
You can remotely turn the power system on using the two-way keyless access
remote from extended distances.
■To turn the power system on
The power system is on for up to 10 minutes without you starting the vehicle.
To extend the time for another 10 minute s during the first 10 minutes, press the
button, then press and hold the button.
u The amber LED blinks, then the green LED comes back on if a 10-minute
extension request was tra nsmitted successfully.
After pressing the button, wait for the gr een LED to blink. This indicates that
the all the doors and the trunk are locked.
■Remote Engine Start with Vehicle Feedback1 Remote Engine Start with Vehicle Feedback
If there are buildings an d obstacles between your
vehicle and the remote, th e range will be reduced.
The range may be less when the vehicle is running.
This distance may vary by external electrical
interference.
The power system may not be turned on by the
remote engine start if:
•You have disabled a remo te engine start setting
using the audio/information screen.
•The power mode is not in VEHICLE OFF.
•The transmission is in a position other than ( P.•The hood is open, or any door or the trunk is
unlocked.
•You have already used the remote twice to turn the
power system on.
•Another registered keyless access remote is in the
vehicle.
•There is any antenna failure.
•The door is unlocked with the built-in key.
3WARNING
Carbon monoxide ga s is toxic and can
rapidly accumulate in closed or even partly
enclosed areas.
Breathing it can cause unconsciousness and
even kill you.
Never use the remote engine starter with
the vehicle parked in a garage or other
areas with limited ventilation.
Press the button, then press and hold the button.
Amber LED: Blinks when any button is pressed.
Continues to blink
during a vehicle
self check until the
power system is
turned on. Go within the range,
and try again.
Green LED: Comes on while
the power system is on. Red LED: Blinks when the
remote is out of the keyless
access system range.
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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.
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uuWhen Driving uDual Clutch Transmission
384
Driving
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.
Dual Clutch Transmission
As with a conventional gasoline-powered vehicle with an automatic transmission,
this vehicle will creep.
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, unex pectedly increasing vehicle speed. Depress
the accelerator pedal carefully, especi ally on slippery roads and curves.
■Other Precautions
■Creeping
■Kickdown
1Precautions While Driving
Do not change the gear position to
(N, as you will
lose regenerative brak ing (and acceleration)
performance.
During the first 600 miles (1,000 km) of operation,
avoid sudden acceleration or full throttle operation so
as not to 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.
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Continued387
uuWhen Driving uShifting
Driving
■Shift Operation1Shift Operation
NOTICE
When you change (D to (R and vice versa, come to
a complete stop and keep the brake pedal depressed.
Operating the shift button before the vehicle has
come to a complete standstill can damage the
transmission.
Use the gear position indicator and the shift button
indicator to check the gear position before selecting
a shift button.
If the indicator of the curren tly selected gear position,
or all the gear position indicators are blinking
simultaneously, there is a problem with the
transmission.
Avoid sudden acceleration and have the transmission
checked by a dealer as soon as possible.
The fuel supply may be cut of f if you drive at engine
speeds in or over the tac hometer’s red zone (engine
speed limit). If this happe ns, you may experience a
slight jolt.
When the engine speed is increased while the
transmission is in
( N, (P or (R, the fuel supply may
be cut off even without the engine speed entering
the tachometer’s red zone.
The beeper sounds once when you change to
( R.
2 Customized Features P. 295
Gear Position Indicator
Tachometer’s red zone
Press the (P button.
Press back the ( R button.
Press the
( N button.
Press the
( D button.
Shift Button
Indicator
M (sequential mode)
Indicator
Sequential Mode Gear
Selection Indicator
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439
uuWhen Driving uVehicle Stability Assist ® (VSA ®), aka Electronic Stability Control (ESC), System
Continued
Driving
Vehicle Stability Assist ® (VSA ®), aka Electronic
Stability Control (ESC), System
VSA ® helps to stabilize the vehicle during corn ering if the vehicle turns more or less
than what was intended. It also assists in maintaining traction on slippery surfaces.
It does so by regulating engine and motor output and selectively applying the
brakes.
When VSA® activates, you may notice that the
engine and motor do not respond to the
accelerator. You may also notice some noise
from the hydraulic system. You will also see
the indicator blink.
■VSA ® Operation
1 Vehicle Stability Assist ® (VSA ®), aka Electronic Stability Control
(ESC), System
The VSA ® may not function properl y if tire type and
size are mixed. Make sure to use the same size and
type of tire, and the air pressures as specified.
When the VSA ® system indicator comes on and stays
on while driving, there ma y be a problem with the
system. While this may not interfere with normal
driving, have your vehi cle checked by a dealer
immediately.
VSA ® cannot enhance stability in all driving situations
and does not control the entire braking system. You
still need to drive and corner at speeds appropriate
for the conditions and alwa ys leave a sufficient
margin of safety.
The main function of the VSA ® system is generally
known as Electronic Stability Control (ESC). The
system also includes a traction control function.
VSA® System
Indicator
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uuWhen Driving uVehicle Stability Assist ® (VSA ®), aka Electronic Stability Control (ESC), System
440
Driving
This button is on the driv er side control panel.
To partially disable VSA ® functionality/
features, press and hold it until you hear a
beep.
Your vehicle will have normal braking and
cornering ability, but traction control function
will be less effective.
To restore VSA ® functionality/features, press
the (VSA ® OFF) button until you hear a
beep.
VSA ® is turned on every time you turn the
power system on, even if you press the button
the last time you drove the vehicle.
■VSA ® On and Off1 Vehicle Stability Assist ® (VSA ®), aka Electronic Stability Control
(ESC), System
In certain unusual conditions when your vehicle gets
stuck in shallow mud or fr esh snow, it may be easier
to free it with the VSA ® temporarily switched off.
When the button is pressed, the traction control
function becomes less effective. This allows for the
wheels to spin more freely at low speed. You should
only attempt to free your vehicle with the VSA ® off if
you are not able to free it when the VSA ® is on.
Immediately after freeing your vehicle, be sure to
switch VSA ® on again. We do not recommend driving
your vehicle with the VSA ® system switched off.
You may hear a motor sound coming from the
engine compartment while system checks are being
performed immediately after turning the power
system on or while driving. This is normal.
VSA ® OFF Indicator
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456
uuBraking uAnti-lock Brake System (ABS)
Driving
Anti-lock Brake System (ABS)
Helps prevent the wheels from locking up, an d helps you retain steering control by
pumping the brakes rapidly, much faster than you.
The electronic brake distribution (EBD) system, which is part of the ABS, also
balances the front-to-rear braking distri bution according to vehicle loading.
You should never pump the brake pedal. Let the ABS work for you by always
keeping firm, steady pressure on the brake pe dal. This is sometimes referred to as
“stomp and steer.”
■ABS operation
The brake pedal may pulsate slightly when the ABS is working. Keep holding the
pedal firmly down. On dry pavement, you will need to press on the brake pedal very
hard before the ABS activates. However, you may feel the ABS activate immediately
if you are trying to stop on snow or ice.
ABS may activate when you depress the brake pedal when driving on:
• Wet or snow covered roads.
• Roads paved with stone.
• Roads with uneven surfaces, such as potholes, cracks, manholes, etc.
When the vehicle speed goes unde r 6 mph (10 km/h), the ABS stops.
■ABS1Anti-lock Brake System (ABS)
NOTICE
The ABS may not function correc tly if you use a tire of
the wrong size or type.
If the ABS indicator comes on while driving, there
may be a problem with the system.
While normal braking will not be affected, there is a
possibility that the ABS will not operating. Have your
vehicle checked by a dealer immediately.
The ABS is not designed for the purpose of reducing
the time or distance it takes for a vehicle to stop: It is
designed to limit brake lo ckup which can lead to
skidding and loss of steering control.
In the following cases, yo ur vehicle may need more
distance to stop than a vehicle without the ABS:
•You are driving on rough or uneven road surfaces,
such as gravel or snow.
•The tires are equipped with snow chains.
The following may be observed with the ABS system:
•Motor sounds coming from the engine
compartment when the brakes are applied, or
when system checks are being performed after the
engine has been started and while the vehicle
accelerates.
•Brake pedal and/or the ve hicle body vibration when
ABS activates.
These vibrations and sou nds are normal to ABS
systems and are no cause for concern.
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491
Maintenance
This chapter discusses basic maintenance.
Before Performing MaintenanceInspection and Maintenance ............ 492
Safety When Performing Maintenance .... 493Parts and Fluids Used in Maintenance Service ........................................... 494
Maintenance Minder
TM..................... 495
Maintenance Under the Hood
Maintenance Items Un der the Hood .... 501Opening the Hood ........................... 502
Engine Compartment Cover ............. 503
Recommended Engine Oil ................ 504
Oil Check ......................................... 505
Adding Engine Oil ............................ 506
Changing the Engine Oil and Oil Filter ..... 507Cooling System ................................ 509
Inverter Coolant ............................... 511
Transmission Fluid ............................ 512
Brake Fluid ....................................... 512
Refilling Window Washer Fluid......... 513
Replacing Light Bulbs ....................... 514
Checking and Maintaining Wiper Blades.... 517Checking and Maintaining Tires
Checking Tires ................................. 520
Tire and Loading Information Label .. 521
Tire Labeling .................................... 521
DOT Tire Quality Grading (U.S. Vehicles).. 523
Wear Indicators ............................... 525
Tire Service Life ................................ 525
Tire and Wheel Replacement ........... 526
Tire Rotation .................................... 527
Winter Tires ..................................... 528
12-Volt Battery ................................. 529
Remote Transmitter Care Replacing the Button Battery ........... 530
Climate Control System Maintenance.... 531CleaningInterior Care .................................... 532
Exterior Care.................................... 534
Accessories and Modifications ........ 537
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