2010 Acura TL Owner's Manual

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Reinstall the under cover, tighten the
mounting bolt securely, then put the
holding clips back in place. Make
sure the under cover is installed
under the edge of the f ront bumper.
The rear dif f erential should be
drained and ref illed with new f luid
according to the maintenance
minder. Have your dealer replace the
rear dif f erential f luid.
Always use Acura ATF-Z1.The transf er assembly f luid should
be drained and ref illed with new f luid
according to the maintenance
minder. Have your dealer replace the
transf er assembly f luid.
If Acura MTF is not available, you
may use an SAE 10W-30 or 10W-40
viscosity motor oil with the API
Certif ication Seal that says ‘‘FOR
GASOLINE ENGINES’’ as a
temporary replacement. However,
motor oil does not contain the proper
additives, and continued use can
cause stiffer shifting. Replace as
soon as it is convenient.
The transmission should be drained
and ref illed with new f luid according
to the maintenance minder (see page
).
If you are not sure how to check and
add f luid, contact your dealer. UseaSAE90orSAE80W-90
viscosity hypoid gear oil, API service
classif ied GL4 or GL5 only, in the
transfer assembly.
Viscosity
497
On SH-AWD models On SH-AWD models
Transmission Fluid, Rear Dif f erential Fluid, Transf er A ssembly Fluid
Rear Dif f erential FluidTransf er Assembly Fluid
518
SAE 90: above 0°F ( 18°C)
SAE 80W-90: below 0°F ( 18°C)
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The f luid level should be between
theMINandMAXmarksontheside
of the reservoir. If the level is at or
below the MIN mark, your brake
system needs attention. Have the
brake system inspected f or leaks or
worn brake pads.
You need to remove the lef t engine
compartment cover to check the
f luid level (see page ).
Check the f luid level in the
reservoirs monthly. There are up to
two reservoirs, depending on the
model. They are:
Brake f luid reservoir (all models)
Clutch f luid reservoir
(manual transmission models
only)
To access the reservoirs, remove the
lef t engine compartment cover (see
page ).
You will also see a ‘‘LOW BRAKE
FLUID’’ message on the multi-
inf ormation display.
Replace the brake f luid every 3 years,
independent of the maintenance
message in the multi-inf ormation
display. Always use Honda Heavy Duty
Brake Fluid DOT 3. If it is not
available, you should use only DOT 3
or DOT 4 f luid, f rom a sealed
container, as a temporary
replacement.
Brake f luid marked DOT 5 is not
compatible with your vehicle’s
braking system and can cause
extensive damage. Using any non-Honda brake f luid can
cause corrosion and decrease the lif e
of the system. Have the brake
system f lushed and ref illed with
Honda Heavy Duty Brake Fluid
DOT 3 as soon as possible.
508
508
Brake and Clutch Fluid
Brake Fluid
Maint enance
519
MAX
MIN
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2010 TL

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Manual Transmission only
The f luid level should be between
theMINandMAXmarksontheside
of the reservoir. If it is not, add
brake f luid to bring it up to that level.
Use the same fluid specified for the
brake system.
A low f luid level can indicate a leak
in the clutch system. Have this
system inspected as soon as possible.The timing belt should be replaced
according to the maintenance
minder (see page ).
Replace the timing belt every 60,000
miles (U.S.) or every 100,000 km
(Canada) if you regularly drive your
vehicleinanyof thefollowing
conditions:
In very high temperatures
(over 110°F, 43°C).
In very low temperatures
(under 20°F, 29°C). 497
Brake and Clutch Fluid, Timing Belt
Clutch Fluid
T iming Belt
520
MAX
MIN
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2010 TL

Theheadlightswereproperlyaimed
when your vehicle was new. If you
regularly carry heavy items in the
trunk, readjustment may be required.
Adjustmentsshouldbedonebyyour
dealer or another qualif ied
technician.Your vehicle has halogen high beam
headlight bulbs which are also used
f or the daytime running light.
Handle it by its base and protect the
glass from contact with your skin or
hard objects. If you touch the glass,
clean it with denatured alcohol and a
clean cloth.
Open the hood.
Remove all engine compartment
covers (see page ). If youarereplacingthebulbon
the driver’s side, remove the three
holding clips with a f lat-tip
screwdriver. Then remove the
upper part of the air intake duct by
pulling it straight up.
The low beam headlight bulbs are a
type of high voltage discharge tube.
High voltage can remain in the
circuit even with the light switch of f
and the key removed (or the vehicle
is in VEHICLE OFF (LOCK) mode
on models with keyless access
system). Because of this, you should
not attempt to examine or change a
low beam headlight bulb yourself . If
a low beam headlight bulb fails, take
the vehicle to your dealer to have it
replaced.
1.
2.
508
CONT INUED
Headlight A iming
L ow Beam Headlight Bulb
Replacement Replacing a High Beam
Headlight/Daytime Running
Light Bulb
Lights
Maint enance
521
HOLDING CLIP
Halogen bulbs get very hot when lit. Oil,
perspiration, or a scratch on the glass
can cause the bulb to overheat and
shatter.
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2010 TL

Push the electrical connector back
onto the bulb. Make sure it is on
all the way.
Remove the electrical connector
f rom the bulb by pushing on the
tab and pulling the connector
down.
Remove the bulb by turning it one-
quarter turn counterclockwise.
Insert the new bulb into the hole,
and turn it one-quarter turn
clockwise to lock it in place.
To change a bulb on the
passenger’s side, remove the
engine coolant reserve tank by
pulling it out of its stay. Turn on the headlights to test the
new bulb.
Install the upper part of the air
intake duct securely. Reinstall the
holding clips. (Driver’s side)
Install all engine compartment
covers. Install the engine coolant reserve
tank. (Passenger’s side)
4.
5. 6.
7.
8.
3. 9.
10.
Lights
522
RESERVE TANK BULB
CONNECTOR
STAY
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2010 TL

Start the engine. If you are
replacing a driver’s side bulb, turn
the steering wheel all the way to
theright.If youarereplacinga
passenger’s side bulb, turn the
steering wheel to the lef t. Turn of f
the engine.Use a wrench to remove the
mounting bolts, and remove the
holding clip with a f lat-tip
screwdriver.
Use a f lat-tip screwdriver to
remove the holding clips f rom the
edge of the inner f ender cover,
and pull the inner f ender cover
back. 3.
2.
1.
CONT INUED
Replacing the Front Side Marker
Light Bulb
Lights
Maint enance
523
HOLDING CLIP
HOLDING
CLIP SPOILER
BOLTS
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2010 TL

Remove the socket from the
headlight assembly by turning it
one-quarter turn counterclockwise.Start the engine. If you are
replacing a driver’s side bulb, turn
the steering wheel all the way to
theright.If youarereplacinga
passenger’s side bulb, turn the
steering wheel to the lef t. Turn of f
the engine.
Remove the bulb by pulling it
straight out of its socket. Install the new bulb in the socket
by pushing it straight in the socket
until it bottoms.
Insert the socket into the
headlight assembly. Turn it
clockwise to lock it in place.
Turn on the lights to make sure
the new bulb is working.
Push the under cover in place and
set the spoiler and inner f ender
cover in the original position.
Install the bolts and tighten them
securely. Put the holding clip, and
lock it by pushing on its center.
4.
5. 6.
7.
8.
1.
9. Replacing a Front T urn Signal/
Parking L ight Bulb
Lights
524
SOCKET
BULB
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2010 TL

Remove the socket f rom the light
assembly by turning it one-quarter
turn counterclockwise.
Remove the bulb f rom the socket
bypushingitinandturningit
counterclockwise until it unlocks.
Use a f lat-tip screwdriver to
remove the three holding clips
f rom the inner f ender.
Use a wrench to remove the
mounting bolts, and remove the
holding clip with a f lat-tip
screwdriver.
Pull down the under cover f rom
the bumper caref ully.
3.
2. 4.
5.
CONT INUED
Lights
Maint enance
525
HOLDING CLIP
SOCKET
BULB
COVER
HOLDING
CLIP
SPOILER
BOLTS
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2010 TL