Section 1 (Smart Key System (HEV)): Specifications: Antenna

WARNING: This page is about a different car, the 2018 Hyundai Sonata. However, it is still accessible from the selected car via links, so may be relevant.

Items	Specification
Rated voltage	DC 12V
Operating voltage	DC 9 ~ 16V
Operating temperature	-22°F ~ 167°F (-30°C ~ 75°C)
Frequency	125kHz
Numbers	Interior (3EA), Door (2EA), Bumper (1EA)