garage door opener Hyundai Sonata 2004 Owner's Manual

FEATURES OF YOUR HYUNDAI 1- 53
Indicator Light
B520C01L-GATHOMELINK MIRROR (If installed)
Your new vehicle may be equipped with an
automatic night vision mirror. During nighttime
driving, this feature will automatically detect and
reduce dangerous rearview mirror glare.
Your new mirror also comes with an integrated
HomeLink Universal Transceiver, which allows
you to program the mirror to activate your
garage door(s), estate gate, home lighting, etc.
The mirror actually learns the codes from your
various existing transmitters.
Automatic-Dimming Function
To assist you during nighttime driving, your
mirror will automatically dim upon detecting
glare from the vehicles behind you.
Press the button to turn the automatic-
dimming function off. The mirror indicator light
will turn off.
Press the button to turn the automatic-
dimming function on. The mirror indicator light
will illuminate.
NOTE:The mirror defaults to the "on" position
each time the vehicle is started.
B520C01LB520C01L
Glare Detection
Homelink buttons
Automatic-dimming mirror
function buttons
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HOMELINK PROGRAMMING
CAUTION:
o Make sure people and/or objects are out
of the way of any garage doors or gates
you may be operating during the pro-
gramming procedures.
o Keep original transmitters for potential
future programming needs, or in case
you sell the vehicle.
o In the event you do sell your vehicle, it's
recommended you erase your pro-
grammed HomeLink mirror buttons.
WARNING:Do not use HomeLink with any garage door
opener that lacks the safety stop and re-
verse feature as required by federal safety
standards (includes garage doors manu-
factured before April 1, 1982), as these
doors can increase the risk of serious injury
or death. Call 1-800-355-3515 or visit
www.homelink.com for more information.
NOTE:If programming a garage door opener or
gate, it is advised to unplug the device
during the "cycling" process to prevent
possible motor burnout.

1- 54 FEATURES OF YOUR HYUNDAI
Flashing
Programming
Your vehicle may require that the ignition switch
to be turned to the "ACC" position to program
and/or operate HomeLink system. It is also
recommended that a new battery be placed in
the handheld transmitter of the device being
programmed to HomeLink for quicker program-
ming and accurate transmission of the radio-
frequency.
Follow these steps to program your HomeLink
mirror:
1. When programming the buttons for the first
time, press and hold the two outside
HomeLink buttons ( , ), releasing when
the indicator light begins to flash (approxi-
mately 20 seconds). This procedure erases
the factory-set default codes. Do not per-
form this step when programming additional
transmitters.2. Hold the transmitter of the device you want
to program 1 to 3 inches away from the
bottom of the mirror. Simultaneously press
the handheld transmitter button and the
HomeLink button you wish to program. The
indicator light will flash slowly at first, then
rapidly, indicating successful programming.
3. If the garage door opener or other device you
wish to program is rolling-code equipped,
proceed to the "Rolling Code Programming"
section.
4. Repeat step 2 to program the remaining
HomeLink buttons.
Additional Programming for Rolling Code
Devices
For any rolling-code-equipped device; follow
the steps below after completing the "Program-
ming" section. A second person may make the
following steps easier.
1. Locate the "learn" or "smart" button on the
device's motor head unit. The exact location
and color of the button varies by product
brand, but is usually referenced in the device's
owner's manual. Contact HomeLink at 1-
800-355-3515 or www.homelink.com for
help.
2. Press and release the "learn" or "smart"
button on the device's motor head unit.
NOTE:You now have 30 seconds to initiate step 3.
3. Return to the vehicle and firmly press and
release the programmed HomeLink button.
Press and release the same HomeLink but-
ton a second time to complete the program-
ming process. (Some devices may require
you to press and release a third time to
complete the programming.)
4. Now HomeLink mirror and rolling-code-
equipped device should be synchronized.
The remaining HomeLink buttons may now
be programmed if this has not been done
previously.
B520C02LB520C03L
Flashing
Transmitter
1 ~ 3 inches