2006 Acura RL check engine

The adaptive f ront lighting system
(AFS) helps to improve visibility
during nighttime driving. The AFS
controls the aiming direction and
lighting distribution of the low
beams according to the amount of
turn applied to the steering wheel
during cornering or turning. To turn
the AFS on, turn the ignition to the
ON (II) position, and turn the
headlights on.If the AFS indicator comes on and
starts blinking while driving, pull to
the side of the road when it is saf e,
and turn of f the engine. If the AFS
indicator keeps blinking, or starts
blinking again while driving af ter
turning the ignition switch to the ON
(II) position, the AFS is not working
properly (see page ). Have the
AFS inspected by your dealer.
When the AFS indicator comes on,
you will also see a ‘‘CHECK
ADAPTIVE FRONT LIGHTING
SYSTEM’’ message on the multi-
inf ormation display (see page ). Without AFS, your vehicle still has
normal lighting ability to continue
driving.
69
78
A daptive Front L ighting System (A FS)
AFS Indicator
Inst rument s and Cont rols
139

When you are pressing the ignition
switch, or when the ignition switch is
in the ON (II) position, the beeper
sounds if you take the remote out of
the vehicle and close the door.
To remove the ignition switch cover,
insert the built-in key (see page ),
then pull the cover out by pulling the
built-in key while pushing it.
Also, if you close the door when the
ignition switch is not in the LOCK
(0) position and the remote is not
inside the vehicle, the keyless access
alarm sounds outside the vehicle, a
message appears on the multi-
inf ormation display, and the beeper
sounds if the ignition switch is in the
ON (II) position.
When the beeper sounds af ter you
close the driver’s door outside the
vehicle, check the position of the
ignition switch and the location of
the remote.
If the engine is running and you
removetheremotefromthevehicle,
it will continue to run. But once
turned to the LOCK (0) position, the
engine will not restart until a remote
is brought back into the vehicle.
173
K eyless A ccess System
Beeper and Message
Removing the Ignition Switch
Cover
K eyless Remot e Not Det ect ed
170
BUILT-IN KEY
IGNITION SWITCH COVER
pushpull

Thebatteriesintheremotenormally
lasts about 2 years. To ensure
maximum battery life, do not store
the remote close to electrical devices
such as computers or TVs. When the
multi-inf ormation display shows
‘‘KEYLESS REMOTE LOW
BATTERY,’’ replace the batteries as
soon as possible (see page ).
The engine does not restart if you
turn the ignition switch to the LOCK
(0) position when the remote is
outside the vehicle. Check where the
remote is. Make sure that you carry
the remote or built-in key with you
when you operate the ignition switch.
When the ignition switch is in the
ON (II) position, the multi-
inf ormation display shows
‘‘KEYLESS REMOTE NOT
DETECTED,’’ and the inside and
outside beepers sound.
The multi-inf ormation display
message goes away when you
bring the remote back inside the
vehicle, and close the door or
apply the parking brake. The outside beeper sounds when
the ignition switch is in the
ACCESSORY (I) or the ON (II)
position.
If the engine is running and you
removetheremotefromthe
vehicle, it will continue to run.
Once turned to the LOCK (0)
position, the engine will not restart
until a remote is brought back into
the vehicle. If you pass the remote through an
open window, the system does not
respond.Also,evenwhentheremote
is inside the vehicle, the beeper may
sound when the location of the
remote is not detected due to
surrounding conditions. It is not a
f ailure. Make sure that you carry the
remote with you.
167
CONT INUED
K eyless A ccess System
K eyless Remot e L ow Bat t ery
Inst rument s and Cont rols
171

The indicator stays on while you
are driving.
The indicator comes on with the
ignition switch in the ON (II)
position.
The indicator comes on f or several
seconds when you turn the ignition
switch to the ON (II) position. Have
your vehicle checked by your dealer
if : The multi-inf ormation display
shows ‘‘CHECK KEYLESS
ACCESS SYSTEM.’’
In this case, use the built-in key to
lock/unlock the doors and start the
engine.
If you lose or drop your remote, and
the beeper sounds, contact Acura
Client Services at (800) 382-2238
(U.S. models)
K eyless A ccess System
Check K eyless A ccess Syst em
172
KEYLESS ACCESS SYSTEM
INDICATOR

Bef ore you begin driving your
vehicle, you should know what
gasoline to use and how to check the
levels of important f luids. You also
need to know how to properly store
luggage or packages. The
inf ormation in this section will help
you. If you plan to add any
accessories to your vehicle, please
read the information in this section
first..............................
Break-in Period . 296
.................
Fuel Recommendation . 296
.........
Service Station Procedures . 297
.....................................
Ref ueling .297
.
TIGHTEN Fuel Cap Message .298
Opening and Closing
.................................
the Hood .299
....................................
Oil Check .301
..............
Engine Coolant Check .301
...............................
Fuel Economy . 302
...
Accessories and Modif ications . 303
.............................
Carrying Cargo . 305
Bef ore Driving
Bef ore Driving
295

Park the vehicle, and set the
parking brake. Pull the hood
release lever located under the
lower lef t corner of the dashboard.
The hood will pop up slightly.
Turn the engine of f , and check or
retighten the f uel cap until it clicks at
least once. The MIL goes out af ter
several days of normal driving once
the cap is tightened or replaced. If it
does not go out, have your dealer
inspect the vehicle. For more
inf ormation, see page .
The TIGHTEN FUEL CAP message,
displayed after you turn the ignition
switch to the ON (II) position or
start the engine, should go of f af ter
tightening the f uel cap, turning the
ignition switch of f and on, then
driving over 12 mph (US) or 20
km/h (Canada) for at least 10
minutes. Due to dif f erent driving
conditions,itmaytakeafewdrive
trips to make the message go of f .
The TIGHTEN FUEL CAP message
displayed while driving should go of f
af ter tightening the f uel cap, turning
the ignition switch of f and on, then
driving over 30 mph (US) or 48
km/h (Canada) for at least 45
seconds. Due to dif f erent driving
conditions,itmaytakeafewdrive
trips to make the message go of f . If the system still detects a loose or
missing f uel cap, the malf unction
indicator lamp (MIL) comes on. If a
loose or missing f uel cap was not the
cause of the TIGHTEN FUEL CAP
message coming on, the MIL will
also come on. When the MIL comes
on, the message goes of f .
1.
410
CONT INUED
Opening and Closing the Hood
Service Station Procedures
Bef ore Driving
299
HOOD RELEASE LEVER

Remove the dipstick again, and
check the level. It should be
between the upper and lower
marks.
If it is near or below the lower
mark, seeon
page .
Wait a f ew minutes af ter turning the
engine of f bef ore you check the oil.
Remove the dipstick (orange loop).
Wipe the dipstick with a clean
cloth or paper towel.
Insert it all the way back in its hole. Look at the coolant level in the
radiator reserve tank. Make sure it is
between the MAX and MIN lines. If
it is below the MIN line, see
on page .
4.
1.
2.
3. 366
363
CONT INUED
Engine Coolant Check
A dding Engine Oil
Oil Check
A dding
Engine Coolant
Service Station Procedures
Bef ore Driving
301
RESERVE TANK
MAX
MIN
LOWER MARK UPPER MARK
DIPSTICK

Combine several short trips into
one.
The air conditioning puts an extra
load on the engine which makes it
usemorefuel.Usethefresh-air
ventilation when possible.
an underinf lated tire
causes more ‘‘rolling resistance,’’
which uses more f uel.
The build-up of snow or mud on
your vehicle’s underside adds
weight and rolling resistance.
Frequent cleaning helps your f uel
mileage and reduces the chance of
corrosion.
Always drive in the highest gear
possible.
Refer to
on page f or inf ormation
about checking other items on your
vehicle. Always maintain your vehicle
according to the maintenance
schedule. See
on page
.
Drive moderately. Rapid
acceleration, abrupt cornering,
and hard braking use more f uel. Try to maintain a constant speed.
Everytimeyouslowdownand
speed up, your vehicle uses extra
f uel. Use cruise control when
appropriate.
356
356
For example,
Improving Fuel Economy
Owner’s Maintenance
Checks
Owner’s
Maintenance Checks
Service Station Procedures, Fuel Economy
302