Hyundai Sonata: Smart key
With a smart key, you can lock or unlock a door (and trunk) and even start the engine without inserting the key.
The functions of buttons on a smart key are similar to the remote keyless entry. (Refer to the “Remote keyless entry” in this section.)
Occasionally remove loose dust from the interior trim, plastic parts and seats using a vacuum cleaner or soft bristled brush. Wipe the vinyl and leather surfaces with a clean, soft cloth dampened ...
•► Press the button on the SmartKey. Handle (example: Sedan) •► Sedan: pull handle 1.•► Raise the trunk lid. Wagon: if you pull handle 1 and keep it in this position, you c ...