2022 ACURA TLX hood open

Continued401
uuWhen Driving uAuto Idle Stop
Driving
The vehicle stops with the gear position in (D and the brake pedal depressed.
When you put the transmission into
(P, the Auto Idle Stop continues to operate,
even if the brake pedal is released. u If you depress the brake pedal, the engine may automatically restart.
■Auto Idle Stop does not activate when:
• The Auto Idle Stop OFF button is pressed.
• The driver’s seat belt is not fastened.
• The engine is not adequately warmed up or coolant temperature is high.
• The transmission fluid temperature is low or high.
• The vehicle comes to a stop again befo re the vehicle speed reaches 3 mph (5
km/h) after the engine starts.
• The vehicle is stopped on a steep incline.
• The transmission is in a position other than
(D.
• The engine is started with the hood open.
u Turn off the engine. Close the hood before you restart the engine to activate
Auto Idle Stop.
• The battery charge is low.
• The internal temperature of the battery is 14°F (−10°C) or less.
• The climate control system is in use, and the outside temperature is below −4°F
(−20°C) or over 104°F (40°C).
• The climate control system is in use, and the temperature is set to Hi or Lo .
• is ON (indicator on).
• The Integrated Dynamics System mode is changed to SPORT or SPORT+
* mode.
• The Auto Idle Stop is set to off on INDIVIDUAL Setting screen.
2Customizing the INDIVIDUAL Settings P. 396
■Auto Idle Stop Activates When:1Auto Idle Stop Activates When:
Do not open the hood while the Auto Idle Stop
function is activated. If the hood is opened, the
engine will not re start automatically.
In this case, restart the engine with the ENGINE
START/STOP button.
2 Starting the Engine P. 374
Pressing the ENGINE START/STOP button causes
the engine to no longer rest art automatically. Follow
the standard procedure to start the engine.
2 Starting the Engine P. 374
When ACC with Low Speed Follow is in operation,
the vehicle stops without de pressing the brake pedal
and Auto Idle Stop may activate.
* Not available on all models
22 ACURA TLX-31TGV6100.book 401 \b

521
Maintenance
This chapter discusses basic maintenance.
Before Performing MaintenanceInspection and Maintenance ............ 522
Safety When Performing Maintenance..... 523Parts and Fluids Used in Maintenance Service ........................................... 524
Maintenance Minder
TM..................... 525
Maintenance Under the Hood
Maintenance Items Under the Hood ..... 532Opening the Hood ........................... 534
Engine Compartment Cover ............. 535
Recommended Engine Oil ................ 536
Oil Check ......................................... 537
Adding Engine Oil ............................ 539
Changing the Engine Oil and Oil Filter.... 540Engine Coolant ........................ 544, 546
Transmission Fluid ............................ 548
Brake Fluid ....................................... 549
Refilling Window Wa sher Fluid......... 549
Replacing Light Bulbs ....................... 550
Checking and Maintaining Wiper
Blades .......................................... 552
Checking and Maintaining Tires
Checking Tires ................................. 555
Tire and Loading Information Label ...... 556Tire Labeling .................................... 556DOT Tire Quality Grading (U.S. Vehicles) .. 558
Wear Indicators ............................... 560
Tire Service Life ................................ 560
Tire and Wheel Replacement ........... 561
Tire Rotation .................................... 562
Winter Tires ..................................... 563
Battery ............................................... 564
Remote Transmitter Care Replacing the Remote Battery .......... 568
Climate Control System Maintenance.... 570CleaningInterior Care .................................... 571
Exterior Care.................................... 573
Accessories and Modifications................ 576
22 ACURA TLX-31TGV6100.book 521 \b

uuBefore Performing Maintenance uParts and Fluids Used in Maintenance Service
524
Maintenance
• The vehicle must be in a stationary condition.
u Make sure your vehicle is parked on leve l ground, the parking brake is set, and
the engine is off.
• Make sure that the radiator fan is stopped before inspec ting the engine
compartment.
u If you stop the engine while its temp erature is high, the radiator fan may
operate automatically.
• 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 instruct ed, and keep your hands and limbs away
from moving parts.
u Do not open the hood while the Auto Idle Stop function is activated.
Parts and Fluids Used in Maintenance Service
The use of Acura genuine parts and fluids is recommended when maintaining and
servicing your vehicle. Acura genuine parts are manufactured according to the same
high quality standards used in Acura vehicles.
■Vehicle Safety
3.0 L engine models
All models
1 Parts and Fluids Used in Maintenance Service
NOTICE
Do not press the engine cover forcibly. This may
damage the engine cover and component parts.
22 ACURA TLX-31TGV6100.book 524 \b

534
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 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
possible 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 latchedM
If the hood latch lever moves stiffly, or if you can
open the hood without lifti ng the lever, the latch
mechanism should be cl eaned and lubricatedM
Do not open the hood while the Auto Idle Stop
function is activated.
Pull
Hood Release Handle
Lever
22 ACURA TLX-31TGV6100.book 534 \b

540
uuMaintenance Under the Hood uChanging the Engine Oil and Oil Filter
Maintenance
Changing the Engine Oil and Oil Filter
You must change the engine oil and oil f ilter regularly in order to maintain the
engine’s lubrication. The engine may be damaged if they are not changed regularly.
Change the oil and filter in accordance with the maintenance message on the multi-
information display. 1.Run the engine until it reaches normal
operating temperature, and then turn the
engine off.
2. Open the hood and remove the engine oil
fill cap.
3. Remove the screws and bolt(s) on the
undercarriage by turning
counterclockwise and remove the under
cover.1Changing the Engine Oil and Oil Filter
NOTICE
You may damage the environment if you do not
dispose of the oil in a suitable way. If you are
changing the oil by yourself , appropriately dispose of
the used oil. Put the oil in a sealed container and take
it to a recycling center. Do not throw the oil away
into a garbage can or onto the ground.
You will need a special wrench to replace the oil
filter. You can buy this wrench from a dealerM
When installing the new oil filter, follow the
instructions supplied with the oil filter.
Reinstall the engine oil fill cap. Start the engine. If the
low oil pressure warning appears, turn off the
engine, and check your work.
Under Cover
Screws
Screws
Bolts
2.0 L engine models
3.0 L engine models
ScrewsBolt
ScrewsUnder Cover
22 ACURA TLX-31TGV6100.book 540 \b

606
Handling the Unexpected
If the Battery Is Dead
Jump Starting Procedure
Turn off the power to electric devices, such as audio and lights. Turn off the engine,
then open the hood. 1.Open the cover of the Jump start box.1If the Battery Is Dead
Securely attach the jumper cables clips so that they
do not come off when the e ngine vibrates. Be careful
not to tangle the jumper cables or allow the cable
ends to touch each other while attaching or
detaching the jumper cables.
Battery performance degrades in cold conditions and
may prevent the engi ne from starting.
You cannot use the terminal s to jump start another
vehicle or to charge the 12-volt battery.
3WARNING
A battery can explode if you do not follow
the correct procedure, seriously injuring
anyone nearby.
Keep all sparks, open flames, and smoking
materials away from the battery.
Cover
2.0 L engine models
3.0 L engine models
Cover
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609Continued
Handling the Unexpected
Overheating
How to Handle Overheating
Overheating symptoms are as follows:
•The temperature gauge pointer is at th e mark or the engine suddenly loses
power.
• The Engine Temperature Too Hot. Do Not Drive. Allow Engine To Cool.
message appears on the multi-information display.
• Steam or spray comes out of the engine compartment.
■First thing to do
1. Immediately park the vehicle in a safe place.
2. Turn off all accessories and turn on the hazard warning lights.
u No steam or spray present : Keep the engine running and open the hood.
u Steam or spray is present : Turn off the engine and wait until it subsides.
Then, open the hood.
1 How to Handle Overheating
NOTICE
Continuing to drive with the temperature gauge
pointer at the mark may damage the engine.
Continuing to drive with the Engine Temperature
Too Hot. Do Not Drive. Allow Engine To Cool.
message on the multi-in formation display may
damage the engine.
3WARNING
Steam and spray from an overheated
engine can seri ously scald you.
Do not open the hood if steam is coming
out.
H
H
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612
Handling the Unexpected
Indicator, Coming On/Blinking
If the Engine Oil Pressure Low Warning Appears
■Reasons for the warning to appear
Appears when the engine oil pressure is low.
■What to do as soon as the warning
appears
1. Immediately park the vehicle on level
ground in a safe place.
2. If necessary, turn the hazard warning lights
on.
■What to do after parking the vehicle
1. Stop the engine and let it sit for
approximately three minutes.
2. Open the hood and check the oil level.
u Add oil as necessary.
2 Oil Check P. 537
3.Start the engine and check the Engine Oil
Pressure Low warning.
u The warning disappears: Start driving
again.
u The warning does not disappear within
10 seconds: Immediately stop the engine
and contact a dealer for repairs.
1If the Engine Oil Pressure Low Warning Appears
NOTICE
Running the engine with low oil pressure can cause
serious mechanical damage almost immediatelyM
22 ACURA TLX-31TGV6100.book 612 \b