2008 Acura RDX page 61

If you want to retrain a programmed
button f or a new device, you do not
have to erase all button memory.
You can replace the existing memory
code using this procedure:Press and hold the HomeLink
button to be trained until the
HomeLink indicator begins to
flash slowly.If a rolling code transmitter was
previously programmed, the
indicator will f lash rapidly f or 2
seconds, and then stay on f or
about 23 seconds.
If a standard transmitter was
programmed, the indicator will
stay on f or about 25 seconds.
Once the HomeLink indicator
begins to f lash slowly, continue to
hold the HomeLink button, and
f ollow steps 2 thru 5 under
‘‘Training HomeLink’’ (see page ).
Toerasethecodesstoredinallthree
buttons, press and hold the two
outside buttons until the red
indicator begins to f lash, then
release the buttons.
Youshoulderaseallthreecodes
bef ore selling the vehicle.
Press and hold the button on
HomeLink f or 3 to 4 seconds.
Press the HomeLink button again
f or about 1 second. It should
operate the garage door.
1.
2.
4.
5.
248
HomeL inkUniversal Transceiver
Retraining a Button
Erasing Codes
250
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Bluetoothis a registered trademark
of Bluetooth SIG, Inc.
Bluetooth is the wireless technology
that links your phone to the HFL.
TheHFLusesaClass2Bluetooth,
which means the maximum range
between your phone and vehicle is
30 f eet (10 meters). With a linked phone, the HFL allows
you to send and receive calls in your
vehicle without holding the phone.
The HFL can store up to 50 names
and phone numbers in its phonebook.
Withalinkedphone,youcanthen
automatically dial any name or
number in the phonebook.
Here are the main components of
the HFL system:
The HFL microphone is on the
ceiling console. The microphone is
shared with the navigation system.
BluetoothWireless Technology
Incoming/Outgoing Calls
Phonebook
Microphone
Voice Control
BluetoothHandsFreeL ink
252
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Your vehicle is equipped with the
Bluetooth® HandsFreeLink®
HFL recognizes simple voice
and names. It uses these commands
to automatically dial, receive, and store numbers. For more
inf ormation on voice control, see
UsingVoiceControlonpage
255.
TousetheHFL,yourphonemust
haveapprovedBluetoothcapability
Thistypeofphoneisavailable
throughmanyphonemakersand
cellularcarriers.Youcanalsofindan
approvedphonebyvisiting
calling the HandsFreeLink consumer
support at 1-888-528-7876. In
1888-9-ACURA-9.
Bluetooth® HandsFreeLink® (HFL).
HFL uses Bluetooth® technology to
link your cell phone to your vehicle.
With HFL, you can place and receive
calls through your vehicle’s audio
system, without the distraction of
handling your cell phone. To use this
feature, you need a Bluetooth-
compatible cell phone with the Hands-
Free Profile. For more information,
and a list of compatible cell phones, www.acura.com/handsfreelink,
Here are the main features of the
HFL. Instructions for using the HFL
begin on page 253.

visit
or call 1-888-528-7876. In Canada,
commands,suchasphonenumbers
visit www.acura.ca, or call
1-888-9-ACURA-9.alongwiththeHands -Free Prof ile.
www.acura.com/handsfreelink, or by
Canada, visit www.acura.ca, or call
2008 RDX

TheHFLisoperatedbytheHFL
Talk and Back buttons on the left
side of the steering wheel. The next
f ew pages provide instructions f or all
basic f eatures of the HFL. Many commands can be spokentogether. For example, you can
say, ‘‘Dial 123-456-7891.’’
To enter a string of numbers in a
Call or Dial command, you can say
them all at once, or you can
separate them in blocks of 3, 4, 7,
10, or 11.
To skip a voice prompt, press the
Talk button while the HFL is
speaking. The HFL will then begin
listening f or your next command.
Here are some guidelines f or using
voice control:
To enter a command, press the
Talk button. Then, af ter the beep,
say your command in a clear,
natural tone.
For best system operation, set the
climate control f an speed to low,
and direct the center vents away
f rom the microphone in the ceiling.
If the HFL does not recognize a
command, its response is, ‘‘Pardon.’’
If it doesn’t recognize the
command a second time, its
response is, ‘‘Please repeat.’’ If it
doesn’t recognize the command a
third time, it plays the Help
prompt. To hear a list of available options
at any time, press the Talk button,
wait f or the beep, and say, ‘‘Hands
f ree link help.’’
CONT INUED
How to Use the HFL Using Voice Control
A ll phones may not
operate identically, and some
may cause inconsistent
operation of the HFL .
BluetoothHandsFreeL ink
Features
255
NOTE:
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2008 RDX

If the f uel nozzle keeps clicking of f
even though the tank is not f ull,
there may be a problem with your
vehicle’s fuel vapor recovery
system. The system helps keep
f uel vapor f rom going into the
atmosphere. Try f illing at another
pump. If this does not f ix the
problem, consult your dealer.
Stop f illing the tank af ter the f uel
nozzle automatically clicks of f . Do
not try to ‘‘top off’’ the tank. Leave
some room f or the f uel to expand
with temperature changes.
Remove the f uel f ill cap slowly.
You may hear a hissing sound as
pressure inside the tank escapes.
Place the cap in the holder on the
fuel fill door.Screw the f uel f ill cap back on
until it clicks at least once. If you
do not properly tighten the cap,
you will see a ‘‘TIGHTEN FUEL
CAP’’ message on the multi-
inf ormation display (see right
column on this page), and the
malf unction indicator lamp may
also come on (see page ).
If your f uel f ill cap is loose or
missing, a ‘‘TIGHTEN FUEL CAP’’
message appears on the multi-
information display after you start
the engine.
Push the f uel f ill door closed until
it latches.
4. 5.
6.
3.
382
Tighten Fuel Cap Message
274
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Service Station Procedures
2008 RDX

ÛÝ
Turn the engine of f , and conf irm the
f uel f ill cap is installed. If it is, loosen
it, then retighten it until it clicks at
least once. When you can restart the
engine, the message appears again.
The message goes of f af ter several
days of normal driving once you
tighten or replace the fuel fill cap. To
scroll to another message, press the
INFO ( / ) button.
If the system still detects a leak in
your vehicle’s evaporative emissions
system, the malf unction indicator
lamp (MIL) comes on. If the f uel f ill
cap was not already tightened, turn
the engine of f , and check or
retighten the f uel f ill cap until it
clicks at least once. The MIL should
go off after several days of normal
driving once the cap is tightened or
replaced. If the MIL does not go of f ,
have your vehicle inspected by a
dealer. For more inf ormation, see
page . Park the vehicle, and set the
parking brake. Pull the hood
release handle located under the
lower lef t corner of the dashboard.
The hood will pop up slightly.
Put your f ingers under the f ront
edge of the hood near the center.
Slide your hand to the lef t until
you f eel the hood latch handle.
Push this handle up to release it.
Lif t up the hood.
If the hood latch handle moves stif f ly,
or if you can open the hood without
lifting the handle, the mechanism
should be cleaned and lubricated.
1. 2.
382
CONT INUED
Opening and Closing the Hood
Bef ore Driving
275
HOOD RELEASE HANDLE
LATCH
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Service Station Procedures
2008 RDX

Make sure the ‘‘UP’’ mark on the
loop is f acing up when you insert
the dipstick.
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,
see on page . 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 f or
inf ormation on adding the proper
coolant. Refer to
on page f or inf ormation
about checking other items on your
vehicle.
4. 336 340333
Service Station Procedures
A dding Engine Oil
A dding
Engine Coolant
Engine Coolant Check Owner’s Maintenance
Checks
Bef ore Driving
277
UPPER MARK
LOWER MARK
‘‘UP’’MARK
RESERVE TANK
MAX MIN
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2008 RDX

µµ
µ µ
µ
µµ
Aggressive driving (hard
acceleration and braking)
Excessive idling, accelerating and
braking in stop-and-go traf f ic
Cold engine operation (engines
aremoreefficientwhenwarmed
up)
Driving with a heavy load or the
air conditioner running
Improperly inf lated tires
The f ollowing f actors can lower your
vehicle’s f uel economy:
A properly maintained vehicle
maximizes f uel economy. Poor
maintenance can signif icantly reduce
f uel economy. Always maintain your
vehicle according to the maintenance
messages displayed on the
inf ormation display (see
on page ).
For example: Rapid
acceleration, abrupt cornering,
and hard braking increase fuel
consumption.
Aerodynamic drag has a big ef f ect
on f uel mileage at speeds above 45
mph (75 km/h). Reduce your
speed and you reduce the drag.
Trailers, car top carriers, roof
racks and bike racks are also big
contributors to increased drag.
If your vehicle has a
manual transmission, you can
boost your f uel economy by up
shif ting as early as possible.
Idling
results in 0 miles per gallon.
‘‘rolling resistance,’’ which reduces
f uel economy.
It puts a heavier
load on the engine, increasing f uel
consumption.
In
particular, a build-up of snow or
mud on your vehicle’s underside
adds weight and rolling resistance.
Frequent cleaning helps your f uel
economy.
333
CONT INUED
Fuel Economy
Fuel Economy Factors
Improving Fuel Economy
Owner’s
Maintenance Checks Drive moderately
Observe the speed limit
Always drive in the highest gear
possible
Avoid excessive idling
Use the required engine oil (see
page).
Maintain proper tire inf lation
A void carrying excess weight in
your vehicle
K eep your vehicle clean
336
Vehicle Maint enance Drive Ef f icient ly
Bef ore Driving
279
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An underinf lated tire increases
2008 RDX

Modif ying your vehicle, or installing
some non-Acura accessories, can
make your vehicle unsaf e. Bef ore
you make any modif ications or add
anyaccessories,besuretoreadthe
f ollowing inf ormation.
Your dealer has Acura accessories
that allow you to personalize your
vehicle. These accessories have
been designed and approved f or your
vehicle, and are covered by warranty.
Although non-Acura accessories may
f it on your vehicle, they may not
meet f actory specif ications, and
could adversely af f ect your vehicle’s
handling and stability.When properly installed, cellular
phones, alarms, two-way radios, and
low-powered audio systems should
not interf ere with your vehicle’s
computer controlled systems, such
as your airbags, anti-lock brakes, and
tire pressure monitoring system.Bef ore installing any accessory:
Make sure the accessory does not
obscure any lights, or interf ere
with proper vehicle operation or
perf ormance.
Be sure electronic accessories do
not overload electrical circuits
(see page ) or interf ere with
proper operation of your vehicle.
Bef ore installing any electronic
accessory, have the installer
contact your dealer for assistance.
If possible, have your dealer
inspect the f inal installation.
Do not install accessories on the
side pillars or across the rear
windows. Accessories installed in
theseareasmayinterferewith
proper operation of the side
curtain airbags. 386
A ccessories and Modif ications
A ccessories
Bef ore Driving
281
Improper accessories or
modifications can affect your
vehicle’s handling, stability, and
performance, and cause a
crash in which you can be hurt
or killed.
Follow all instructions in this
owner’s manual regarding
accessories and modifications.
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