Hyundai SX2 Owner's Manual page 147

Key cylinder (Driver door)
A key cylinder is located on the driver side
door handle hidden behind a plastic
cover. Using the mechanical key, push
and hold the key cylinder cover release
button located on the underside of the
door handle.
Use the mechanical key inserted into the
release button slot to open the cover
outward. Once the cover is off, the
mechanical key can be inserted into the
key cylinder to lock or unlock the vehicle.
Loss of a smart key
A maximum of two smart keys can be
registered to a single vehicle. If you
happen to lose your smart key, it is
recommended that you should
immediately take the vehicle and
remaining key to your HYUNDAI
authorised repairer or tow the vehicle, if
necessary.
Smart key precautions
The smart key may not work if any of the
following occur:
• The smart key is close to a radio
transmitter such as radio station or
airport that may interfere with normal
operation of the transmitter.
• The smart key is near a mobile two way
radio system or a mobile phone.
• Another vehicle's smart key is being
operated close to your vehicle.
• The smart key is near any normal
electronic devices or credit cards.
• The vehicle battery is discharged.
• Connecting an external device to the
power outlet and placing the smart key
near the external device.
• If your windows are tinted, especially
with metallic window tint, it may cause
frequency interference, reducing the
smart key operating range.
If the smart key does not work correctly,
open and close the door with the
mechanical key. To start the engine, press
the Engine Start/Stop button directly with
the smart key. If you have a problem with
the smart key, it is recommended to
contact a HYUNDAI authorised repairer.
If the smart key is in close proximity to
your mobile phone, the signal could be
blocked by your mobile phone's normal
operational signals. This is specifically
relevant when the phone is active such as
making and receiving calls, text
messaging, and/or sending/receiving
emails. When possible, avoid keeping the
smart key and your mobile phone in the
same location such as a pants or jacket
pocket to avoid interference between the
two devices.
5
5-9