check engine light Acura TLX 2020 Owner's Manual

Contents
Child Safety P. 56Exhaust Gas Hazard P. 69Safety Labels P. 70
Opening and Closing the Trunk P. 149 Security System P. 152 Opening and Closing the Windows P. 155
Operating the Switches Around the Steering Wheel P. 158 Adjusting the Mirrors P. 177
Interior Lights/Interior Convenience Items P. 189 Climate Control System P. 205
Audio Error Messages P. 267General Information on the Audio System P. 274
Bluetooth® HandsFreeLink ® P. 317 Compass* P. 352
When Driving P. 362 Braking P. 429Parking Your Vehicle P. 446
Refueling P. 460 Fuel Economy and CO
2 Emissions P. 463
Maintenance Under the Hood P. 474 Replacing Light Bulbs P. 488
Checking and Maintaining Tires P. 495 Battery P. 504 Remote Transmitter Care P. 506
Cleaning P. 509 Accessories and Modifications P. 514
Engine Does Not Start P. 539Jump Starting P. 542 Shift Lever Does Not Move P. 546
Fuses P. 555 Emergency Towing P. 560 When You Cannot Unlock the Fuel Fill Door P. 561
Refueling P. 563
Devices that Emit Radio Waves P. 569 Reporting Safety Defects P. 570
Authorized Manuals P. 575 Client Service Information P. 576
Quick Reference GuideP. 4
Safe DrivingP. 29
Instrument PanelP. 71
ControlsP. 131
FeaturesP. 213
DrivingP. 355
MaintenanceP. 465
Handling the UnexpectedP. 517
InformationP. 565
IndexP. 578
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23
Quick Reference Guide
Maintenance (P465)
Under the Hood (P474)
● Check engine oil, engine coolant, and windshield washer
fluid. Add when necessary.
● Check brake fluid.
● Check the battery condition monthly.
aPull the hood release handle under the corner of the
dashboard.
bLocate the hood latch lever, pull it up, 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 (P488)
● Inspect all lights regularly.
Wiper Blades (P493)
● Replace blades if they leave streaks
across the windshield.
Tires (P495)
● Inspect tires and wheels regularly.
● Check tire pressures regularly.
● Install snow tires for winter driving.
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25
Quick Reference Guide
What to Do If
The power mode does not
change from VEHICLE OFF
(LOCK) to ACCESSORY.
Why?
●The steering wheel may be locked.
●Move the steering wheel left and right after
pressing the ENGINE START/STOP button.
The power mode does not
change from ACCESSORY
to VEHICLE OFF (LOCK).
Why?
The shift lever should be moved to (P.
Why does the brake pedal
pulsate slightly when
applying the brakes?This can occur when the ABS activates and does not indicate a
problem. Apply firm, steady pressure on the brake pedal. Never
pump the brake pedal.
2Anti-lock Brake System (ABS) (P435)
The rear door cannot be
opened from inside the
vehicle. Why?Check if the childproof lock is in
the lock position. If so, open the
rear door with the outside door
handle.
To cancel this function, slide the
lever up to the unlock position.
Canadian models
Models with shift lever
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76
uuIndicators u
Instrument Panel
IndicatorNameOn/BlinkingExplanationMessage
Transmission
System Indicator
●The indicated current gear selection
blinks if there is a problem with the
transmission system.●Avoid sudden start and acceleration, and
stop in a safe place immediately.
Have your vehicle checked by a dealer.
●All the gear positions may light for
several seconds, and go off.●When all the gear positions light,
immediately stop your vehicle in a safe
place.
●Indicators go off if there is no problem.
However, even if they go off, take your
vehicle to a dealer for inspection.
●The indicated current gear selection
or all the gear positions blink if there
is a problem with the transmission
system, and the vehicle no longer
moves.●Immediately stop in a safe place.
2Emergency Towing P. 560●Have your vehicle checked by a dealer.
●The indicated current gear selection
or all the gear positions blink if you
cannot select
(P due to the
transmission system failure.
●The engine can be activated as a temporary
measure.
2 If the Transmission System Indicator
Blinks along with the Warning
Message P. 554
●Set the parking brake when parking.●Have your vehicle checked by a dealer
immediately.
Models with electronic gear selector
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uuInterior Lights/Interior Convenience Items uInterior Convenience Items
198
Controls
■When charging does not start
Perform one of the solution s in the following table.
IndicatorCauseSolution
Slow Blink
There is an obstacle(s) between
the charging area and the
device.Remove the
obstacle(s).
The device is not within the
charging area. Move the device to the
center of the charging
area where is
located.
Fast BlinkThe wireless charger is faulty.
Turn the vehicle off
and back on. If the
indicator still blinks,
contact a dealer.
1
Wireless Charger*
This system consumes a lot of power. Do not use the
system for a long time when the engine is not
running. This may weaken the battery, making it
difficult to start the engine.
When using the wireless charger, check the user’s
manual that came with th e compatible device you
want to charge.
NOTICE
Do not place any magneti c recording media or
precision machines within the charging area while
charging.
The data on your cards such as credit cards can be
lost because of the magneti c effect. Also precision
machines such as watches can go wrong.

356
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. 495
•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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362
Driving
When Driving
Starting 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. Depress the brake pedal.
3. Press the ENGINE START/STOP button
without depressing the accelerator pedal.
1 Starting the Engine
Keep your foot firmly on the brake pedal when
starting the engine.
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 starting the engine in cold weather, turn off all
electrical accessories such as the lights, climate
control system, and rear de fogger 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. Cons ult 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.Models with electronic gear selector
Electric Parking
Brake Switch
Brake Pedal
ENGINE START
STOP
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uuWhen Driving uShifting
372
Driving
■Shift Operation1Shift Operation
When shifting gears in extremely low temperatures
(−22°F/−30°C), there may be a short delay before the
shift is indicated in the di splay. Always confirm you
are in the correct gear before driving.
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.
Gear Position Indicator
Tachometer’s red zone
Press the ( P button.
Pull 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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Continued379
uuWhen Driving uShifting
Driving
■Shift Lever Operation1Shift Lever Operation
NOTICE
When you change the shift lever from (D to ( R and
vice versa, come to a complete stop and keep the
brake pedal depressed.
Operating the shift lever be fore the vehicle has come
to a complete standstill can damage the transmission.
Use the shift lever position indicator to check the
lever position befo re pulling away.
Whichever position the shift lever is in when driving,
a blinking transmission syst em indicator indicates a
transmission problem.
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 shift
lever is in
( N, (P or (R, the fuel supply may be cut
off even without the engine speed entering the
tachometer’s red zone.
It may not be possible to operate the shift lever if the
brake pedal is applied while the shift lever release
button is held down.
Depress the brake pedal first.
Shift Lever Position Indicator
(transmission system indicator)
Depress the brake pedal
and press the shift lever
release button to shift.
Shift without pressing the
shift lever release button.
Press the shift lever
release button and
shift.
Tachometer’s red zone
M
(sequential mode) Indicator
Sequential Mode Gear
Selection Indicator
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uuBraking uBrake System
432
Driving
Your vehicle is equipped with disc brakes at all four wheels. A vacuum power assist
helps to reduce the effort needed on the brake pedal. The brake assist system
increases the stopping force when you depress the brake pedal hard in an
emergency situation. The anti-lock brake system (ABS) helps you retain steering
control when braking very hard.
2 Brake Assist System P. 436
2 Anti-lock Brake System (ABS) P. 435
■Foot Brake1Foot Brake
Check the brakes after driving through deep water,
or if there is a buildup of road surface water. If
necessary, dry the brakes by lightly depressing the
pedal several times.
If you hear a continuous me tallic friction sound when
applying the brakes, this is caused by the brake wear
indicator rubbing on the brake rotor and indicates
that the brake pads need to be replaced. Have the
vehicle checked by a deal er. If you hear only an
occasional squeak or squeal when you initially apply
the brake pedal, this may be normal and caused by
high frequency vibr ation of the brake pads against
the rotating brake disc.
Constantly using the brak e pedal while going down a
long hill builds up heat, which reduces the brake
effectiveness. Apply engine braking by taking your
foot off the accelerator pe dal and downshifting to a
lower gear.
Do not rest your foot on the brake pedal while
driving, as it will lightly apply the brakes and cause
them to lose effectiveness over time and reduce pad
life. It will also conf use drivers behind you.
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