under the hood Acura TLX 2015 Owner's Manual

Contents
Child Safety P. 54Exhaust Gas Hazard P. 66Safety Labels P. 67Opening and Closing the Trunk P. 152 Security System P. 155 Opening and Closing the Windows P. 158
Operating the Switches Around the Steering Wheel P. 161 Adjusting the Mirrors P. 177
Interior Lights/Interior Convenience Items P. 187 Climate Control System P. 199Audio Error Messages P. 250General Information on the Audio System P. 255
Bluetooth® HandsFreeLink ® P. 279 Compass
* P. 313
When Driving P. 322 Braking P. 396Parking Your Vehicle P. 411
Fuel Economy P. 422 Accessories and Modifications P. 423Maintenance Under the Hood P. 434 Replacing Light Bulbs P. 447
Checking and Maintaining Tires P. 456 Battery P. 465 Remote Transmitter Care P. 467
Cleaning P. 470Engine Does Not Start P. 495 Jump Starting P. 498 Shift Lever Does Not Move P. 502
Fuses P. 510 Emergency Towing P. 515 When You Cannot Unlock the Fuel Fill Door P. 516
Refueling P. 518Devices that Emit Radio Waves P. 525 Reporting Safety Defects P. 526
Authorized Manuals P. 531 Client Service Information P. 532
Quick Reference Guide
P. 4
Safe Driving
P. 27
Instrument Panel
P. 69
Controls
P. 137
Features
P. 209
Driving
P. 315
Maintenance
P. 425
Handling the Unexpected
P. 475
Information
P. 519
Index
P. 534

Visual Index
8Quick Reference Guide
❙Maintenance Under the Hood
(P434)
❙Windshield Wipers
(P169, 454)
❙Tires
(P456, 477)
❙Door Lock/Unlock Control
(P142)
❙Power Door Mirrors
(P178)
❙Headlights
(P165, 447)
❙How to Refuel
(P421)
❙High-Mount Brake Light
(P453)
❙Emergency Trunk Release Lever
(P154)
❙Opening/Closing the Trunk
(P153)
❙Multi-View Rear Camera
(P419)
❙Rear Side Marker Lights
(P451)
❙Brake/Taillights
(P451)
❙Rear Turn Signal Lights
(P450)
❙Back-Up Lights
(P452)
❙Rear License Plate Lights
(P453)
❙Brake/Taillights
(P451)
❙Fog Lights
* (P168, 447)
❙Trunk Release Button
(P152)
❙Front Turn Signal Lights
(P164, 448)
❙Front Side Marker/Parking Lights
(P165, 447)

22Quick Reference Guide
Maintenance
(P425)
Under the Hood
(P434)
● Check engine oil and engine coolant. Add when necessary.
● Check brake fluid.
● Check the battery condition monthly.
a
Pull the hood release handle under the corner of the
dashboard.
b
Locate the hood latch lever, slide the lever and lift the
hood.
c
When finished, close the hood and make sure it is firmly
locked in place.
Lights
(P447)
● Inspect all lights regularly.
Wiper Blades
(P454)
● Replace blades if they leave streaks
across the windshield.
Tires
(P456)
● Inspect tires and wheels regularly.
● Check tire pressures regularly.
● Install snow tires for winter driving.

Quick Reference Guide23
Handling the Unexpected
(P475)
Flat Tire
(P477)
● Park in a safe location and repair the flat
tire using the temporary tire repair kit.
Park in a safe location and replace the
flat tire with the compact spare tire in the
trunk.
Indicators Come On (P505)
● Identify the indicator and consult the
owner’s manual.
Vehicles with tire repair kitVehicles with optional spare tire
Engine Won’t Start
(P495)
● If the battery is dead, jump start using a
booster battery.
Blown Fuse
(P510)
● Check for a blown fuse if an electrical
device does not operate.
Overheating
(P503)
● Park in a safe location. If you do not see
steam under the hood, open the hood,
and let the engine cool down.
Emergency Towing
(P515)
● Call a professional towing service if you
need to tow your vehicle.

42
uuAirbags uTypes of Airbags
Safe Driving
Types of AirbagsYour vehicle is equipped with four types of airbags:
• Front airbags: Airbags in front of the driver’s and front passenger’s seats.
• Driver’s knee airbag: Airbag under the steering column.
• Side airbags: Airbags in the driver’s and front passenger’s seat-backs.
• Side curtain airbags: Airbags above the side windows.
Each is discussed in the following pages.Front Airbags (SRS)The front SRS airbags inflate in a moderate-to-severe frontal collision to help protect
the head and chest of the driver and/or front passenger.
SRS (Supplemental Restraint System) indicates that the airbags are designed to
supplement seat belts, not replace them. Seat belts are the occupant’s primary
restraint system.
The front airbags are housed in the center of the steering wheel for the driver, and
in the dashboard for the front passenger. Both airbags are marked SRS AIRBAG.■
Housing Locations
1Types of Airbags
The airbags can inflate whenever the power mode is
in ON.
After an airbag inflates in a crash, you may see a
small amount of smoke. This is from the combustion
process of the inflator ma terial and is not harmful.
People with respiratory problems may experience
some temporary discomfort. If this occurs, get out of
the vehicle as soon as it is safe to do so.1 Front Airbags (SRS)
Dual-Stage, Multiple-Threshold Front Airbags
(SRS)
Your vehicle is equipped with dual-stage, multiple-
threshold front airbags (SRS).
During a frontal crash severe enough to cause one or
both front airbags to deploy, the airbags can inflate
at different rates, depending on the severity of the
crash, whether the seat belts are latched, and/or
other factors. Frontal airbags are designed to
supplement the seat belts to help reduce the
likelihood of head and chest injuries in frontal
crashes.

45
uuAirbags uFront Airbags (SRS)
Safe Driving
Your front airbags have advanced features to help reduce the likelihood of airbag
related injuries to smaller occupants.
The driver’s advanced front airbag system
includes a seat position sensor.
If the seat is too far forward, the airbag
inflates with less force, regardless of the
severity of the impact.
The passenger’s advanced front airbag system
has weight sensors.
Although we recommend against carrying an
infant or small child in front, if the sensors
detect the weight of a child (up to about 65
lbs or 29 kg), the system will automatically
turn off the passenger’s front airbag.■
Advanced Airbags
1Advanced Airbags
If there is a problem with the driver’s seat position
sensor, the SRS indicator will come on and the airbag
will inflate with full (nor mal) force, regardless of the
driver’s seating position.
For both advanced front airbags to work properly:•Do not spill any liquid on or under the seats.•Do not put any object under the passenger’s seat.•Make sure any objects are positioned properly on
the floor. Improperly positioned objects can
interfere with the advanced airbag sensors.•All occupants should sit upright and wear their seat
belts properly.•Do not place any cover over the passenger side
dashboard.
Make sure the floor mat behind the front passenger's
seat is hooked to the floor mat anchor. An improperly
placed mat can interfere with the advanced airbag
sensors. 2 Floor Mats P. 471
Driver’s
Seat
Position
Sensor
Passenger’s
Seat
Weight
Sensors

316Driving
Before DrivingDriving PreparationCheck 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.
2 Checking and Maintaining Tires P. 456
•Make sure there are no people or objects behind or around the vehicle.
u There are blind spots from the inside.■
Exterior Checks
1Exterior ChecksNOTICEWhen doors are frozen shut, 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 materials left under the hood, causing a
fire. If you’ve parked your 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.

425
Maintenance
This chapter discusses basic maintenance.
Before Performing MaintenanceInspection and Maintenance ............ 426Safety When Performing Maintenance..... 427Parts and Fluids Used in Maintenance Service ........................................... 428
Maintenance Minder
TM..................... 429
Maintenance Under the Hood
Maintenance Items Under the Hood ..... 434Opening the Hood ........................... 436
Recommended Engine Oil ................ 437
Oil Check ......................................... 438
Adding Engine Oil ............................ 440Changing the Engine Oil and Oil Filter .. 441
Engine Coolant ................................ 443
Transmission Fluid ............................ 445
Brake Fluid ....................................... 446
Refilling Window Washer Fluid......... 446
Replacing Light Bulbs ....................... 447Checking and Maintaining Wiper
Blades .......................................... 454Checking and Maintaining Tires
Checking Tires ................................. 456Tire and Loading Information Label ...... 457Tire Labeling .................................... 457DOT Tire Quality Grading (U.S. Vehicles) .. 459Wear Indicators................................ 461 Tire Service Life ................................ 461
Tire and Wheel Replacement ........... 462
Tire Rotation .................................... 463
Winter Tires ..................................... 464
Battery ............................................... 465
Remote Transmitter Care
Replacing the Button Battery ........... 467
Climate Control System Maintenance
.... 469
Cleaning
Interior Care .................................... 470
Exterior Care.................................... 472

427
uuBefore Performing Maintenance uSafety When Performing Maintenance
Maintenance
Safety When Performing MaintenanceSome of the most important safety precautions are given here.
However, we cannot warn you of every conc eivable hazard that can arise in
performing maintenance. Only you can decide whether or not you should perform
a given task.
• To reduce the possibility of fire or explosion, keep cigarettes, sparks, and flames
away from the battery and all fuel related parts.
• Never leave rags, towels, or other flammable objects under the hood.
u Heat from the engine and exhaust can ignite them causing a fire.
• To clean parts, use a commercially available degreaser or parts cleaner, not
gasoline.
• Wear eye protection and protective clothing when working with the battery or
compressed air.
• Engine exhaust contains carbon monoxide, which is poisonous and can kill you.
u Operate the engine only when there is sufficient ventilation.
• The vehicle must be in a stationary condition.
u Make sure your vehicle is parked on level ground, the parking brake is set, and
the engine is off.
• Be aware that hot parts can burn you.
u Make sure to let the engine and exhaust system cool thoroughly before
touching vehicle parts.
• Be aware that moving parts can injure you.
u Do not start the engine unless instructed, and keep your hands and limbs away
from moving parts.
u Do not open the hood while the Auto Idle Stop function
* is activated.
■
Maintenance Safety
■
Vehicle Safety
1Safety When Performing Maintenance
3
WARNING
Improperly maintaining this vehicle or
failing to correct a problem before driving
can cause a crash in which you can be
seriously hurt or killed.
Always follow the inspection and
maintenance recommendations according
to the schedules in this owner’s manual.
3
WARNING
Failure to properly follow maintenance
instructions and precautions can cause you
to be seriously hurt or killed.
Always follow th e procedures and
precautions in this owner’s manual.
* Not available on all models

434Maintenance
Maintenance Under the HoodMaintenance Items Under the Hood
Brake Fluid
(Black Cap)
Washer Fluid
(Black Cap) Engine Oil Dipstick
(Orange)
Engine Oil Fill Cap
Battery
Engine Coolant Reserve
Tank Radiator Cap
4-cylinder models