Hyundai Sonata 2017 Owner's Manual page 91

Convenient features of your vehicle
Mechanical key
If the remote key does not operate
normally, you can lock or unlock the
door by using the mechanical key.
Press the release button then the key
will unfold automatically.
To fold the key, fold the key manually
while pressing the release button.
3-6
Remote key precautions
The remote key will not work if any of
the following occur:
• The key is in the ignition switch.
• You exceed the operating distance
limit (about 90 feet [30 m]).
• The remote key battery is weak.
• Other vehicles or objects may be
blocking the signal.
• The weather is extremely cold.
• The remote key is close to a radio
transmitter such as a radio station or
an airport which can interfere with
normal operation of the remote key.
When the remote key does not work
OLF044001
correctly, open and close the door
with the mechanical key. If you have
a problem with the remote key con-
tact an authorized HYUNDAI dealer.
(Continued)
If the remote key is in close proximi-
ty to your mobile phone, the signal
could be blocked by your mobile
phones normal operational signals.
This is especially important when the
phone is active such as making and
receiving calls, text messaging,
and/or sending/receiving emails.
Avoid placing the remote key and
your mobile phone in the same pants
or jacket pocket and always try to
maintain an adequate distance
between the two devices.
(Continued)