Understanding the Hyundai DEF System
The Hyundai DEF system, also known as the Selective Catalytic Reduction (SCR) system, is an essential part of your vehicle’s emissions control technology. This system helps reduce harmful nitrogen oxide (NOx) emissions from your Hyundai’s exhaust, contributing to a cleaner environment. But what exactly is DEF, and how does it work within your Hyundai? Hyundai…