Hyundai Elantra AD (2016-2020) Service Manual: Heated Steering wheel Description and Operation
Description
For the convenience of drivers during the winter, exothermic
paint is applied to the surface of the steering wheel to generate heat
when it is gripped.
Heated control unit (Body control module(BCM))
Heated pad ...
Hyundai Elantra AD (2016-2020) Owners Manual: Climate Control Additional Features
Automatic Ventilation (if equipped)
When the ignition switch is in the ON position or when the engine is running
and temperature is below 59°F (15°C) with the recirculated air position selected
more than five minutes, the air intake position will automatically change to the
outside (fresh) ...