2004 Acura RL headlights

Adjust the outside mirrors with the
adjustment button on the driver’s
door armrest:Turn the ignition switch ON (II).
Move the selector switch to L
(driver’s side) or R (passenger’s
side).
Keeptheinsideandoutsidemirrors
clean and adjusted f or best visibility.
Be sure to adjust the mirrors bef ore
you start driving.
The inside mirror can automatically
darken to reduce glare. To turn on
this feature, press the button on the
bottom of the mirror. The AUTO
indicator comes on as a reminder.
When it is on, the mirror darkens
when it senses the headlights of a
vehicle behind you, then returns to
normal visibility when the lights are
gone. Press the button again to turn
of f this sensor.1.
2. Adjusting the Power Mirrors
Mirrors
Inst rument s and Cont rols96
SELECTOR SWITCH
SENSOR
INDICATOR
AUTO BUTTON

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The master control panel also con-
tains these extra features:
To open the driver’s
window f ully, push the window
switch f irmly down, then release it.
The window automatically goes
down all the way. To stop the
window f rom going all the way down,
pull back on the window switch
brief ly.
To open or close the driver’s window
partially, push down or pull back on
the window switch lightly and hold it.
The window will stop when you
release the switch. To close the driver’s window f ully,
pull back the window switch f irmly,
then release it. The window
automatically goes all the way up. To
stop the window f rom going all the
way up, push down on the window
switch brief ly. If the driver’s window runs into any
obstacle while it is closing
automatically, it will stop, and then
reverse direction. To close the
window, remove the obstacle, then
use the window switch again.
Auto reverse stops sensing when the
window is almost closed. You should
always check that all passengers and
objects are away from the window
bef ore closing it.
The MAIN switch controls power to
the passenger’s window. With this
switch of f , the passenger’s window
cannot be raised or lowered. The
MAIN switch does not af f ect the driv-
er’s window. Keep the MAIN switch
off whenyouhavechildreninthe
vehicle so they do not injure them-
selves by operating the window unin-
tentionally. The lights inside the
switches come on when you turn the
parking lights or headlights on.
AUTO
Auto Reverse
Power Windows
Inst rument s and Cont rols104

Both f ront and rear ceiling lights
contain a main light as well as two
spotlights.With the light switch in the AUTO
position, you can use the rear
spotlights only when the headlights
turn on automatically.
The f ront ceiling light has a three-
position switch. With the switch in
the OFF position (f ar lef t), the main
lights do not come on. In the center
position, the main lights come on
when you open any door. Af ter all
doors are closed tightly, they dim
slightly then f ade out in about 10
seconds. In the ON position (f ar right), the main lights stay on
continuously.
Turn on the spotlights in the f ront
and rear ceiling lights by pushing the
button next to each light. Push the
button again to turn it off. You can
use the f ront spotlights at all times.
The rear spotlights only light when
the parking lights or headlights are
on.U.S. models only
Ceiling L ights
Inst rument s and Cont rols116
OFF
ON FRONT
REAR

Once the security system is set,
opening any door (without using the
key or the remote transmitter), or
the hood, will cause it to alarm. It
also alarms if the radio is removed
f rom the dashboard or the wiring is
cut.With the system set, you can still
open the trunk with the master key
or the remote transmitter without
triggering the alarm. The alarm will
sound if the trunk lock is f orced, or
the trunk is opened with the trunk
releasebuttononthedriver’sdoor.
The security system sets auto-
matically fifteen seconds after you
lock the doors, hood, and trunk. For
the system to activate, you must lock
the doors f rom the outside with the
key, lock tab, door lock switch, or
remote transmitter. The security
system light next to the driver’s door
lock starts blinking immediately to
show you the system is setting itself . Do not attempt to alter this system
or add other devices to it.
The security system helps to protect
your car and valuables f rom thef t.
The horn sounds and a combination
of headlights, parking lights, side
marker lights and taillights f lashes if
someone attempts to break into your
carorremovetheradio.Thisalarm
continues f or two minutes, then the
system resets. To reset an alarming
system bef ore the two minutes have
elapsed, unlock either f ront door
with the key or the remote
transmitter.
The security system will not set if
the hood, trunk, or any door is not
f ully closed. If the system will not set,
check the Door and Trunk Open
Monitor on the instrument panel
(see page ), to see if the doors
and trunk are f ully closed. Since it is
notpartofthemonitordisplay,
manually check the hood.
61
Comf ort and Convenience Feat ures
Security System
181
SECURITY SYSTEM LIGHT

µµBeing able to see
clearly in all directions and being
visible to other drivers are important
in all weather conditions. This is
more dif f icult in bad weather. To be
seen more clearly during daylight
hours, turn on your headlights. Check your tires
f requently f or wear and proper
pressure. Both are important in
preventing ‘‘hydroplaning’’ (loss of
traction on a wet surface). In the
winter, mount snow tires on all f our
wheels f or the best handling.
Watch road conditions caref ully,
they can change f rom moment to
moment. Wet leaves can be as slip-
pery as ice. ‘‘Clear’’ roads can have
patches of ice. Driving conditions
can be very hazardous when the
outside temperature is near f reezing.
The road surf ace can become
covered with areas of water puddles
mixed with areas of ice, so your
traction can change without warning.
Be caref ul when downshif ting. If
traction is low, you can lock up the
drive wheels f or a moment and cause
askid.
Inspect your windshield wipers and
washers f requently. Keep the wind-
shield washer reservoir f ull of the
proper f luid. Have the windshield
wiper blades replaced if they start to
streak the windshield or leave parts
unwiped. Use the def roster and air
conditioning to keep the windows
f rom f ogging up on the inside (see
pages and ).
Be very cautious when passing, or
beingpassedbyothervehicles.The
spray f rom large vehicles reduces
your visibility, and the wind buf f eting
can cause you to lose control.
126 131
Visibility
Traction
Driving in Bad Weather
Driving231

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Youshouldcheckthefollowing
items at the specif ied intervals. If
you are unsure of how to perf orm
any check, turn to the page given.
Engine oil level Check every
time you fill the fuel tank. See
page .
Engine coolant level Check the
radiator reserve tank every time
you f ill the f uel tank. See page .
Windshield washer f luid Check
the level in the reservoir monthly.
If weather conditions cause you to
use the washers f requently, check
the reservoir each time you stop
f or f uel. See page .Lights Check the operation of
the headlights, parking lights,
taillights, high-mount brake light,
turn signals, brake lights, and
license plate lights monthly. See
page . Tires Check the tire pressure
monthly. Examine the tread f or
wear and foreign objects. See page
.
Automatic transmission Check
the f luid level monthly. See page .
Brakes Check the f luid level
monthly. See page . 207
208
263
264 266 281
286
Owner Maintenance Checks
Maint enance249

Check the f ollowing:Headlights (low and high beam)
Fog lights
Parking lights
Taillights
Brake lights
Turn signals
Back-up lights
Hazard light f unction
License plate lights
Side marker lights
High-mount brake light
Daytime running lights (Canadian
models)
If you f ind any bulbs are burned out,
replace them as soon as possible.
Refer to the chart on page to
determine what type of replacement
bulb is needed. 339
Lights
Maint enance287
HIGH-MOUNT BRAKE LIGHT
TURN SIGNAL LIGHT
LICENSE PLATE
LIGHTS BACK-UP LIGHT BRAKE/TAILLIGHTS

Halogen bulbs are used f or the high
beam headlight bulbs. When
replacing a high beam headlight bulb,
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 the electrical connector
f rom the bulb by pulling the
connector straight back.
Remove the rubber weather seal
by pulling on the tab.
Theheadlightswereproperlyaimed
when your car was new. If you
regularly carry heavy items in the
trunk or pull a trailer, readjustment
may be required. Adjustment of the
headlights should be perf ormed by
an Acura technician or other
qualif ied mechanic.
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. 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.
3.
Lights
Maint enance
Headlight A iming
Replacing a High Beam Headlight
Bulb
288
Halogen bulbs get very hot when lit. Oil,
perspiration, or a scratch on the glass
can cause the bulb to overheat and
shatter.