Hyundai Elantra AD (2016-2020) Owners Manual: Sunglass Holder
To open:
Push and release the cover and the holder will slowly open. Place your sunglasses
in the compartment door with the lenses facing out.
To close:
Push back into position. Make sure the sunglass holder is closed while driving.
WARNING
Do not keep objects except sunglasses inside th ...
Hyundai Elantra AD (2016-2020) Service Manual: Catalytic Converter Description and Operation
Description
The catalytic converter of the gasoline engine is a three way
catalyst. It oxidizes carbon monoxide and hydrocarbons (HC), and
separates oxygen from the oxides of nitrogen (NOx). ...