You can use the phone wirelessly by using the Bluetooth® Wireless Technology.
(1) Call / Answer button
(2) Call end button
(3) Microphone
Detailed information for the Bluetooth® Wireless Technology hands-free is described in the following pages in this chapter or in the manual supplied separately.
Hyundai Sonata LF 2014-2019 Service Manual: Components and Components Location
Components
1. LDWS ON/OFF switch2. Instrument cluster3. LDWS unit
...
Hyundai Sonata LF 2014-2019 Service Manual: Stop Signal Electronic Module Components and Components Location
Components
1. Stop signal electronic module (SSEM)
...