2015 Acura TLX check engine

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Fuse Locations
If any electrical devices are not working, turn off the vehicle and check to see if any
applicable fuse is blown. Fuse locations are shown on the fuse box cover. Locate the
fuse by the fuse number and box cover number.
Engine Compartment Fuse Boxes
Located near the brake fluid reservoir. Push the tabs to open the box.
Circuit ProtectedAmps
1
EPS70 ASub Fuse Bo x*360 AABS/VSA Motor40 AABS/VSA FSR20 AMain Fa n*2, *330 AMain Fuse125 A
2
IG Mai n30 AF/B Mai n60 AF/B Main 260 AHeadlight Main30 AIG Main 230 AStarter Cut 140 AInjector*2, *320 ASub Fan*1
Rear Defroster40 AMain Fa n*130 ASub Fa n*2, *3
Wiper30 AHeater Motor40 A
*1: 4-cylinder model s*2: 6-cylinder models with 2W D*3: 6-cylinder models with AW D
3
Headlight Washer*2, *3(30 A)
Left Electric Parking Brake30 A
Right Electric Parking Brake30 A
SH-AWD*3
4
5
6
7
8S TRLD*1, *27.5 A
9Interior Lights*1, *25 A
10 Headlight Low/High Main 20 A
11Oil Level7.5 A
12 Front Fog*(7.5 A)
13Passenger’s Power Seat
Reclinin g20 A
14 Hazard 15 A
15IGP215 A
16 IG Coil 15 A
17Stop*1, *210 A
Circuit ProtectedAmps
Located near the washer fluid cap. Push the tabs to open the box.
Circuit Protecte dAmps
1Headlight Low Lef t7.5 A
2Headlight Low Right7.5 A
3Headlight High Right7.5 A
4H eadlight High Left 7.5 A
*if equipped
Driver’s Side Interior Fuse Boxes
Located under the dashboard.
Fuse label Fuse box
Circuit ProtectedAmps1A/C7.5
A2DRL7.5 A3ST Motor*(7.5 A)4
5Meter*17.5 AAuto Dimming Mirror*2
6SRS(7.5 A)7Option7.5 A8MISS SO L(15 A)9Fuel Pump20 A
10ABS/VSA*1(7.5 A)Smart*2
11Spare Fuse30 A
18
19Passenger’s Side Door
Unlock10 A
20Driver’s Side Rear Door
Unlock10 A
21Driver’s Side Door Lock(10 A)22Passenger’s Side Door Lock10 A23Driver’s Side Door Unlock(10 A)24SRS10 A25Instrument Panel Lights7.5 A26ACC Key Lock7.5 A
12Wiper7.5 A13ACG15 A
14Accessory Power Socket
(Console Compartment)20 A
15Driver’s Power Seat
Reclinin g20 A
16Moonroo f20 A17AVS/Seat Heaters20 A
Circuit ProtectedAmps
*1: 2WD models*2: AWD models
27Parking Lights7.5 A28Lumbar Suppor t10 A29Right DRL7.5 A30Washer20 A31SMART10 A
32Driver’s Side Power
Window20 A
33Passenger’s Side Power
Window20 A
34Rear Driver’s Side Power
Window20 A
35Rear Passenger’s Side
Power Window20 A
36Driver’s Power Seat Sliding20 A37ACCESSORY7.5 A3839Left DRL7.5 A
40Accessory Power Socket
(Center Pocket )20 A
41Rear Driver’s Side Door
Lock10 A
42Door Lock20 ARear Seat Heater*(15 A)Heated Steering Wheel*(10 A)
*2: AWD models
Circuit Protecte dAmpsA
B
CMeter*27.5 A
DB ack Up*210 AEStop*27.5 A
F Parking Lights*215 AGAudio ACC*27.5 A
Rear Seat Heater*2(15 A)AABS/VSA*27.5 A
BM ICU*27.5 AC
D
ESTRLD*27.5 A
FA udio*220 AGACM*27.5 A
Heated Steering Wheel*2(10 A)
*if equipped

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Learn about basic maintenance that you can perform on the vehicle yourself, as
well as information about how to best maintain the vehicle.
Safety Precautions
Some of the most important safety precautions are listed below; however,
we cannot warn you of every conceivable hazard that can arise in performing
maintenance. Only you can decide whether or not you should perform a given task.
Maintenance Safety
• 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.
• 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.
• Do not run the engine in confined spaces where carbon monoxide gas can
accumulate.
Vehicle Safety
• The vehicle must be in a stationary condition, and parked on level ground with
the parking brake set and the engine off.
• Be aware that hot parts can burn you.
• Be aware that moving parts can injure you.
• Do not open the hood during auto idle stop operation* (see page 83).
MAINTENANCE
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 guide.
WARNING
Failure to properly follow maintenance instructions and precautions can cause
you to be seriously hurt or killed.
Always follow the procedures and precautions in this guide.
WARNING
*if equipped
Inspecting and Changing Fuses
1. Turn off the vehicle, including the
headlights and all accessories.
2. Remove the fuse box cover.
3. Check the large fuse in the engine
compartment. If the fuse is blown, use a
Phillips-head screwdriver to remove the
screw and replace the fuse with a new one.
4. Inspect the small fuses in the engine
compartment and the vehicle interior. If
there is a burned out fuse, remove it with
the fuse puller and replace it with a new
one.
Replacing a fuse with one that has a higher rating greatly increases the chances
of damaging the electrical system.
NOTICE
Combined fuse Blown
fuse
Fuse puller
Located inside the driver’s side outer panel. Grasp the bottom edge of the panel
and pull to remove it.
Circuit protected and fuse ratin g
*1
: AWD models
Circuit Protecte dAmps
1P-AWS L(40 A)
2e-pretensioner Right*(20 A)
3e-pretensioner Left*(20 A)
4ACC Radar*(10 A)
5Idle Stop*1(30 A)
6P-AWS R(40 A)
7FR DE-ICE*(15 A)
8Idle Stop*1(30 A)
Fuse label
Fuse box
Outer panel
*if equipped

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Engine Oil
Park the vehicle on level ground, and wait approximately three minutes after
turning the engine off before you check the oil.
Checking the Oil
1. Open the hood (see page 115). Remove the
dipstick (orange loop).
2. Wipe the dipstick with a clean cloth or paper
towel.
3. Insert the dipstick all the way back into its hole.
4. Remove the dipstick again, and check the level. It
should be between the upper and lower marks.
Add oil if necessary.
4-cylinder models
6-cylinder models
4-cylinder models6-cylinder models
Upper
Lower Upper
Lower
Recommended Engine Oil
•  Genuine Acura Motor Oil
•  Premium-grade 0W-20 detergent oil with an API Certification Seal on the
container
This seal indicates the oil is energy conserving and
that it meets the American Petroleum Institute’s
latest requirements.
Use Genuine Acura Motor Oil or another
commercial engine oil of suitable viscosity for the
ambient temperature as shown.
You may also use synthetic motor oil if it is
labeled with the API Certification Seal and is of the
specified viscosity grade.
Ambient temperature
Do not fill the engine oil above the upper mark. Overfilling the engine oil can
result in leaks and engine damage.
NOTICE
4-cylinder models
Adding 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.
6-cylinder models
Engine oil fill cap
Engine oil fill cap
Resetting the Engine Oil Life
If you change or replace the vehicle’s engine oil yourself, you must reset the
engine oil life. Use the right selector wheel on the steering wheel to make
selections in the MID.
1. Scroll to Maintenance Info and select it to display the
oil life reset mode.
2. Select Reset. The service code disappears and the oil
life returns to 100%.
Failure to reset the engine oil life after a maintenance service results in the
system showing incorrect maintenance intervals, which can lead to serious
mechanical problems.
NOTICE

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Engine Coolant
Park the vehicle on level ground. Check the reserve tank and the coolant level in the
radiator. We recommend Acura Long Life Antifreeze/Coolant Type 2.
Checking the Reserve Tank
1. Open the hood (see page 115). Check the
amount of coolant in the reserve tank.
2. If the coolant level is below the MIN mark, add
the specified coolant until it reaches the MAX
mark.
3. Inspect the cooling system for leaks.
Adding Coolant
1. Make sure the engine and radiator are cool.
2. Turn the radiator cap counterclockwise and
relieve any pressure in the coolant system. Do
not push the cap down when turning.
3. Push down and turn the radiator cap
counterclockwise to remove it.
4. The coolant level should be up to the base of the
filler neck. Add coolant if it is low.
5. Put the radiator cap back on, and tighten it fully.
6. Pour coolant into the reserve tank until it
reaches the MAX mark. Put the cap back on the
reserve tank.
4-cylinder models
6-cylinder models
Removing the radiator cap while the engine is hot can cause the coolant to
spray out, seriously scalding you.
Always let the engine and radiator cool down before removing the radiator
cap.
WARNING
If temperatures consistently below −22°F (−30°C) are expected, the coolant
mixture should be changed to a higher concentration. Consult a dealer for
more information.
Pour the fluid slowly and carefully so you do not spill any. Clean up any spills
immediately; they can damage components in the engine compartment.
NOTICE
NOTICE
Radiator cap Radiator cap
MAX
MIN
Reserve tank
Do not use engine antifreeze or a vinegar/water solution in the windshield
washer reservoir. Antifreeze can damage your vehicle’s paint. A vinegar/water
solution can damage the windshield washer pump.
NOTICE
Checking the Battery
The battery condition is monitored by the sensor on the negative terminal. If there
is a problem with the sensor, a message appears on multi-information display. Have
your vehicle checked by a dealer.
For jump starting the battery, see page 99.
WARNING: Battery posts, terminals, and related accessories contain lead and lead
compounds. Wash your hands after handling.The battery gives off explosive hydrogen gas during normal operation.
A spark or flame can cause the battery to explode with enough force to kill or
seriously hurt you.
When conducting any battery maintenance, wear protective clothing and a
face shield, or have a skilled technician do it.
WARNING
Window Washer Fluid
Check the amount of window washer fluid by looking at
the reservoir. Fill if it is low. Pour the washer fluid carefully.
Do not overflow the reservoir

Canadian models
If the washer fluid is low, a message appears on the multi-
information display.

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Testing of Readiness Codes
Your vehicle has “Readiness Codes” as part of the onboard self-diagnostic system.
Some states refer to these codes as a test to see if your vehicle’s emissions
components are working properly. The codes may not be read if you go through the
testing just after the battery has gone dead or been disconnected.
To check if they are set, set the power mode to ON without starting the engine.
The malfunction indicator lamp will come on for several seconds. If it goes off, the
readiness codes are set. If it blinks five times, the readiness codes are not set.
If you are required to have your vehicle tested before the readiness codes are set,
prepare the vehicle for retesting by doing the following:
1. Fill the gas tank to approximately 3/4 full.
2. Park the vehicle and leave the engine off for 6 hours or more.
3. Make sure the ambient temperature is between 40°F and 95°F (4°C and 35°C).
4. Start the engine without touching the accelerator pedal, and let it idle for 20
seconds.
5. Keep the vehicle in Park. Increase the engine speed to 2,000 rpm, and hold it
there for about 3 minutes.
6. Let the engine idle with your foot off the accelerator for 20 seconds.
7. Select a nearby, lightly traveled major highway where you can maintain a speed
of 50 to 60 mph (80 to 97 km/h) for at least 20 minutes. Drive on the highway
with the vehicle in Drive. Do not use cruise control. When traffic allows, drive
for 90 seconds without using the accelerator pedal. (Vehicle speed may vary
slightly; this is OK.) If you cannot do this for a continuous 90 seconds because of
traffic conditions, drive for at least 30 seconds, then repeat two more times (for
a total of 90 seconds).
8. Drive in city/suburban traffic for at least 10 minutes. When traffic conditions
allow, let the vehicle coast for several seconds without using the accelerator
pedal or the brake pedal.
9. Park the vehicle and leave the engine off for 30 minutes.
The readiness codes are erased when the battery is disconnected, and set again
only after several days of driving under a variety of conditions.
If a testing facility determines that the readiness codes are not set, you may be
requested to return at a later date to complete the test, or see your dealer.
Vehicle
Engine and Fuel
Light Bulbs
Fluids
SPECIFICATIONS
Tires
ModelAcura TL XNo. of Passengers:
Front 2
Rear 3
Tota l5
Weights :Gross Vehicle Weight
Rating U.S.: 4,442 lbs (2,015 kg )
Canada: 2,055 kg
Gross Axle Weight
Rating (Front)U.S.: 2,370 lbs (1,075 kg )
Canada: 1,105 kg
Gross Axle Weight
Rating (Rear )U.S.: 2,094 lbs (950 kg )
Canada: 965 kg
Air Conditioning:
Refrigerant Type HFC-134a (R-134a)
Charge Quantity 16.7 – 18.5 oz (475 – 525 g)
Lubricant Type ND-OIL 8
Headlights (High/Low Beam )LEDFront Side Marker/Parking Lights LEDFront Turn Signal Lights 24 W
(PWY 24 W Amber/Silver)
Side Turn Signal Lights
(on Door Mirrors) LE
D
Brake/Taillights/Rear Side Marker
Light s LE
D
Brake/Taillights
Back-Up Lights21 W
Rear Turn Signal Lights
High-M ount Brake Ligh tLED
Rear License Plate Lights
In terior Light sFront and Rear Map LightsLEDFront and Rear Ambient Light sLEDVanity Mirror Lights1.4 WCenter Pocket LightLEDDoor Courtesy Lights3.4 WConsole Compartment Ligh t1.4 WGlove Box Ligh t1.4 WDoor Inner Handle LightsLEDTrunk Lights5 W
LE D
LE D
21
W
Brake Fluid
Dual Clutch Transmission Fluid
Specife dAcura Heavy Duty B\krake \fluid DOT \b
SpecifedAcura Automatic Tra\knsmission \fluid
AT\f TYPE 2.0
Engine Oi l
Engine Coolan
t
Recommended·Genuine Acura Mot\kor Oil 0W-2 0
·API Premium-grade\k 0W-20 detergent oi\k l
Capacity Change
4.2 US qt (4.0 )
Change
including
flter 4.4 US qt (4.2
)
SpecifedAcura Long Life An\ktifreeze/Coolant Ty\kpe2
Ratio 50/50 with distill\ked wate r
Capacity \k Change \k \b.\b US \kqt (\b.1 )
Capacity
1.61 US gal (6.1 \k)

(change including \kthe remaining
0.225 US gal (0.85 \k) in the reserve t\kank )
Washer Fluid
Tank CapacityU.S.: 2.6 US qt (2.5\k )
Canada: 5.7 US qt \k(5.4 )
Fuel
Displacement144 cu-in (2,356 cm3)
Spark Plugs NG
K DILKAR7H11GS
DILKAR7G11GS
DENSO DXE22HQR-D11 S
TypeUnleaded premium gasoline, Pump
octane number of 91 or higher
Fuel Tank Capacity 17.2 US gal (65 )
Engine
*1:Vehicles with optional spare tire kit
RegularSize225/55R 17 97HPressure
psi (kPa [kgf/cm2])32 (220 [2.2])
Compact
Spar e*1SizeT135/80D17 103M
Pressure
psi (kPa [kgf/cm
2]) 60
(420 [4.2])
Wheel SizeRegular17 x 7 1/2 JCompact Spar e*117 x 4T
4-cylinder models

130 || 131
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Learn about information specific to you as an Acura client and how to get help.
Frequently Asked Questions/Troubleshooting
Below are some frequently asked questions and troubleshooting items that you
may have about the vehicle.
Q: How do I set the vehicle clock?
A: For vehicles without navigation, see page 40. For vehicles with navigation, the
time is automatically set using GPS signals.
Q: Why doesn’t the vehicle start when I press the ENGINE START/STOP button?
A: The brake pedal must be pressed to start the engine.
Q: What is the AUTO setting on my headlight lever?
A: When in the AUTO position, the vehicle’s exterior lights will automatically turn
on or off depending on the ambient lighting.
Q: Why won’t the driver’s door unlock when I grab the door handle, even though the
keyless access remote is within range?
A: If you pull the handle too quickly, the system may not have time to confirm the
door is unlocked. Wait to hear a beep to confirm the door is unlocked. If you are
wearing gloves, the system may be slow to respond.
Q: After my battery was disconnected or went dead, the audio system is asking for a
code. Where do I find this?
A: In most cases, you do not need to enter a code. Turn on the vehicle and the audio
system, and press and hold the power button until the system reactivates.
Q: Why can’t I select an item using the interface dial?*
A: To prevent driver distraction, certain items are limited are inoperable while the
vehicle is moving. Use voice commands or pull over to select the items.
Q: Where can I find the vehicle identification number (VIN)?
A: Check the label on the driver’s doorjamb.
Q: Why can’t I operate Pandora through the audio system?
A: Audio may be streaming through Bluetooth® Audio. Make sure Pandora mode
is selected and the phone cable is properly connected to the USB adapter. Some
phones may prompt you to “Allow” a connection.
CLIENT INFORMATION
*if equipped
Vehicle
Engine and Fuel
Light Bulbs
Fluids
Tires
*1: 2WD models
*2: AWD models
ModelAcura TL XNo. of Passengers:
Front
Rear
Total
Weights:Gross Vehicle Weight
Rating U.S.: 4,586 lbs (2,080 kg)*1U.S.: 4,751 lbs (2,155 kg)*2Canada: 2,095 kg*1Canada: 2,170 kg*2Gross Axle Weight
Rating (Front )U.S.: 2,535 lbs (1,150 kg)*1U.S.: 2,579 lbs (1,170 kg)*2Canada: 1,165 kg*1Canada: 1,180 kg*2Gross Axle Weight
Rating (Rear)U.S.: 2,072 lbs (940 kg)*1U.S.: 2,194 lbs (995 kg)*2Canada: 945 kg*1Canada: 1,005 kg*2Air Conditioning:
Refrigerant Type HFC-134a (R-134a)
Charge Quantity 16.7 – 18.5 oz (475 – 525 g)
Lubricant Type ND-OIL 8
2
3
5
Headlights (High/Low Beam )LEDFog Lights*LEDFront Turn Signal Lights
Front Side Marker/Parking Lights LEDSide Turn Signal Lights
(on Door Mirrors)LE D
Brake/Taillights/Rear Side Marker
Light s LE
D
Brake/TaillightsLED
Back-Up Lights
Rear Turn Signal Lights21 W
High-M ount Brake Ligh t
Rear License Plate LightsLED
Puddle Lights * LED
In terior Light s
Front and Rear Map Lights LED
Front and Rear Ambient Lights LED
Vanity Mirror Lights 1.4 W
Center Pocket Light LED
Door Courtesy Light s3.4 W
Console Compartment Light 1.4 W
Glove Box Ligh t1 .4 W
Door Inner Handle Lights LED
Trunk Lights 5 W
21 W
LE D
24
W
(PWY 24 W Amber/Silver)
Brake Flui d
Automatic Transmission Flui dSpecifedAcura Heavy Duty B\krake \fluid DOT \b
SpecifedAcura Automatic Tra\knsmission \flui d
AT\f-TYPE \b. 0
Capacity Change \b.5 US qt (\b.\b)
Engine Oil
Engine Coolan t
Recommended·Genuine Acura Mot\kor Oil 0W-2 0·API Premium-grade\k 0W-20 detergent o\ki l
Capacity Change
4.2 US qt (4.0 )
Change
including
flter 4.5 US qt (4.\b
)
SpecifedAcura Long Life An\ktifreeze/Coolant Ty\kpe2
Ratio 50/50 with distill\ked wate r
Capacity2.2 US gal (8.4 )\k
(change including \kthe remaining
0.19 US gal (0.72 \k) in the reserve \ktank )
Washer Fluid
Tank CapacityU.S.: 2.6 US qt (2\k.5 )
Canada: 5.7 US qt \k(5.4 )
Rear Differential Flui d*
Transfer Assembly Flui d*
SpecifedAcura DPS\f-II
Capacity Change 1.97 US qt (1.86 \k)
Specifed·Acura Hypoid Gear\k Oil HGO-1
·Hypoid gear oil S\kAE 75W-85 or SAE 9 0
(API grade GL4 or \kGL5)
Capacity Change 0.45 US qt (0.4\b )
Engine
Fuel
Displacement212 cu-in (3,471 cm3)
Spark Plugs NGKD ILZKR7B11G
TypeUnleaded premium gasoline, Pump
octane number of 91 or higher
Fuel Tank Capacity 17.2 US gal (65 )
*1:Vehicles with optional spare tire kit
RegularSize225/50R 18 95HPressure
psi (kPa [kgf/cm2])32 (220 [2.2])
Compact
Spar e*1SizeT135/80D17 103M
Pressure
psi (kPa [kgf/cm
2]) 60
(420 [4.2])
Wheel SizeRegular18 x 7 1/2 JCompact Spar e*117 x 4T
*if equipped
6-cylinder models