Hyundai Sonata LF Owner's Manual page 206

Convenient features of your vehicle
Puddle lamp (if equipped)
Welcome light
When all doors (and trunk) are
closed and locked, the puddle lamp
will come on for 15 seconds if the
door is unlocked by the smart key or
outside door handle button.
For more details,
"Welcome System" in this chapter.
3-110
Escort light
When the ignition switch is in the
OFF position and the driver's door is
opened, the puddle lamp will come
on for 30 seconds. If the driver's door
is closed within the 30 seconds, the
puddle lamp will turn off after 15 sec-
onds. If the driver's door is closed
and locked, the puddle lamp will turn
off immediately.
The Puddle Lamp Escort Light will
turn on only the first time the driver's
door is opened after the engine is
OLF044259
turned off.
refer to