2020 Acura TLX service

468
uuBefore Performing Maintenance uParts and Fluids Used in Maintenance Service
Maintenance
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.1 Parts and Fluids Used in Maintenance Service
Do not press the engine cover forcibly. This may
damage the engine cover and component parts.
6-cylinder models
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469
Maintenance
Maintenance MinderTM
If the engine oil life is less than 15%, you will see the Maintenance Minder messages
appear on the multi-information display ev ery time you set the power mode to ON.
The messages notify you when to change the engine oil, or when to bring your
vehicle to a dealer for indicated maintenance services.
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uuMaintenance MinderTMuTo Use Maintenance MinderTM
Maintenance
To Use Maintenance MinderTM
Maintenance items, which should be serviced at the same time that you replace the
engine oil, appear on the multi-information display.
You can view them on the engine oil life screen at any time.
1. Set the power mode to ON.
2. Roll the right selector wheel until the engine oil life appears on the multi-
information display.
■Displaying the Maintenance Minder Information1 Displaying the Maintena nce Minder Information
Based on the engine ope rating conditions, the
remaining engine oi l life is calculated and displayed
as a percentage.
There is a list of maintena nce main and sub items you
can view on the multi-information display.
2 Maintenance Service Items P. 472
Displayed Engine Oil
Life (%)Calculated Engine Oil Life (%)
100 100 to 91
9090 to 81
80 80 to 71
7070 to 61
60 60 to 51
5050 to 41
40 40 to 31
3030 to 21
20 20 to 16
1515 to 11
10 10 to 6
55 to 1
0 0
Remaining Engine
Oil Life
Maintenance Service
Items
Right Selector Wheel
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471
uuMaintenance MinderTMuTo Use Maintenance MinderTM
Continued
Maintenance
The system message indicator ( ) comes on along with the Maintenance Minder message.
■Maintenance Minder Messages on the Multi-Information
Display
Maintenance MessageOil Life DisplayExplanationInformation
Maintenance Due Soon15 %The remaining engine oil life is 15 to 6
percent. Once you switch the display
by rolling the right selector wheel, this
message will go off.The engine oil is approaching the end
of its service life, and the maintenance
items should be inspected and
serviced soon.
Maintenance Due Now5 %The remaining engine oil life is 5 to 1
percent. Roll the right selector wheel
to switch to another display.The engine oil has almost reached the
end of its service life, and the
maintenance items should be
inspected and serviced as soon as
possible.
Maintenance Past DueNegative DistanceThe remaining engine oil life has
passed its service life, and a negative
distance appears after driving over 10
miles (U.S. models) or 10 km
(Canadian models). Roll the right
selector wheel to switch to another
display.The engine oil life has passed.
The maintenance items must be
inspected and serviced immediately.
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472
uuMaintenance MinderTMuTo Use Maintenance MinderTM
Maintenance
■Maintenance Service Items1Maintenance Service Items
•Independent of the Maintenance Minder
information, replace the brake fluid every 3 years.
•Adjust the valves during services A, B, 1, 2, or 3 if
they are noisy.Maintenance Minder Message
System Message
Indicator
Main Item
Sub Items
*1: If a message Maintenance Due Now does not appear more than 12 months after the display is
reset, change the engine oil every year.
# : See information on maintenance and emissions warranty.
*2: If you drive in dusty conditions, replace the air cleaner element every 15,000 miles (24,000 km).
*3: If you drive primarily in urban areas that have high concentrations of soot in the air from industry and from diesel-powered vehicles, replace the dust and pollen filter every 15,000 miles (24,000 km).
CODEMaintenance Main Items
A
●Replace engine oil*1
B●Replace engine oil*1 and oil filter●Inspect front and rear brakes●Check expiration date for Temporary Tire Repair Kit
bottle (If equipped)
●Inspect tie rod ends, steering gear box, and boots●Inspect suspension components●Inspect driveshaft boots●Inspect brake hoses and li nes (Including ABS/VSA®)●Inspect all fluid levels and condition of fluids●Inspect exhaust system#
●Inspect fuel lines and connections#*4: Driving in mountainous areas at very low vehicle speeds results in higher transmission temperature.
This requires transmission fluid changes more frequently than recommended by the Maintenance
Minder. If you regularly drive your vehicle under these conditions, have the transmission fluid changed
at 40,000 miles (64,000 km), then every 30,000 miles (48,000 km).
*5: If you drive regularly in very high temperatures (over 110°F, 43°C), in very low temperatures (under -20°F, -29°C), replace every 60,000 miles/100,000 km.
*6: 6-cylinder models
*7: Driving in mountainous areas at very low vehicle speeds results in higher level of mechanical (shear) stress to fluid. This requires differential fluid changes more frequently than recommended by the
Maintenance Minder. If you regularly drive your vehicle under these conditions, have the differential
fluid changed at 7,500 miles (12,000 km), then every 15,000 miles (24,000 km).
CODEMaintenance Sub Items
1
●Rotate tires
2●Replace air cleaner element*2
●Replace dust and pollen filter*3
●Inspect drive belt
3
●Replace transmission and transfer* fluid*4
4●Replace spark plugs●Replace timing belt and inspect water pump*5, *6
●Inspect valve clearance
5
●Replace engine coolant
6●Replace rear differential fluid*, *7
* Not available on all models
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473
uuMaintenance MinderTMuTo Use Maintenance MinderTM
Maintenance
Reset the engine oil life display if you have performed the maintenance service.
1. Set the power mode to ON.
2. Go to Vehicle Settings, then go to the Maintenance Info. group.
2Customized Features P. 120
3.Push the right selector wheel.
u The oil life reset mode is displayed on the multi-information display.
4. Select Reset with the right selector wheel, then push the right selector wheel.
u The displayed maintenance items disappear, and the engine oil life display
returns to 100%.
To cancel the oil life reset mode, select Cancel, then push the right selector wheel.
■Resetting the Display1Resetting the Display
NOTICE
Failure to reset the engine oil life after a maintenance
service results in the sy stem showing incorrect
maintenance intervals, which can lead to serious
mechanical problems.
The dealer will reset the en gine oil life display after
completing the required ma intenance service. If
someone other than a deal er performs maintenance
service, reset the engine oil life display yourself.
You can also reset the engine oil life display using the
information screen. 2 Customized Features P. 292
Engine Oil Life
Maintenance Item Codes
Right Selector Wheel
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498
uuChecking and Maintaining Tires uDOT Tire Quality Grading (U.S. Vehicles)
Maintenance
DOT Tire Quality Grading (U.S. Vehicles)
The tires on your vehicle meet all U.S. Federal Safety
Requirements. All tires are also graded for treadwear, traction,
and temperature performance a ccording to Department of
Transportation (DOT) standards. The following explains these
gradings.
Quality grades can be found where applicable on the tire sidewall
between tread shoulder an d maximum section width.
The treadwear grade is a comparative rating based on the wear
rate of the tire when tested un der controlled conditions on a
specified government test course. For example, a tire graded 150
would wear one and one-half (1 1/2) times as well on the
government course as a tire graded 100. The relative performance
of tires depends upon the actual conditions of their use, however,
and may depart significantly from the norm due to variations in
driving habits, service practices and differences in road
characteristics and climate.
■Uniform Tire Quality Grading
■Treadwear
1 Uniform Tire Quality Grading
For example:
Treadwear 200
Traction AA
Temperature A
All passenger car tires must conform
to Federal Safety Requirements in
addition to these grades.
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uuChecking and Maintaining Tires uWear Indicators
Maintenance
Wear Indicators
The groove where the wear indicator is
located is 1/16 inch (1.6 mm) shallower than
elsewhere on the tire. If the tread has worn so
that the indicator is ex posed, replace the tire.
Worn out tires have poor traction on wet
roads.
Tire Service Life
The life of your tires is dependent on many factors, including driving habits, road
conditions, vehicle loading, inflation pre ssure, maintenance history, speed, and
environmental conditions (even when the tires are not in use).
In addition to regular inspections and inflation pressure maintenance, it is
recommended that you have annual inspections performed once the tires reach five
years old. All tires, including the spare
*, should be removed from service after 10
years from the date of manufacture, regard less of their condition or state of wear.
1Checking Tires
High speed driving
We recommend that you do not drive faster than the
posted speed limits and condi tions allow. If you drive
at sustained high speeds (over 99 mph or 160 km/h),
adjust the cold tire pressures as shown below to
avoid excessive heat build up and sudden tire failure.
Tire Size225/50R18 95H
Pressure Front: 33 psi (230 kPa, 2.3 kgf/cm2)
Tire Size245/40R19 94V
Pressure Front: 35 psi (240 kPa, 2.4 kgf/cm2)
Example of a Wear
Indicator mark
* Not available on all models
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