The SMART mode may be limited in following situations. (The OFF indicator illuminates in those situations.)
Hyundai Sonata LF 2014-2019 Owners Manual: Blind Spot Detection System (BSD)
The Blind Spot Detection System (BSD) uses a radar sensor to alert the driver.
It senses the rear side territory of the vehicle and provides an indication to
the driver if it detects an object approaching from these areas.
(1) BSD (Blind Spot Detection)
The warning range depends on your vehicle sp ...
Hyundai Sonata LF 2014-2019 Service Manual: Components and Components Location
Components
1. Knob & boots asssembly2. Upper cover complete 3. Console front complete assembly4. Console rear complete assembly5. Console rear mounting bracket
...