General InformationHyundai Elantra AD (2016-2020) Service Manual: Back View Camera System
Components and Components Location
Component Location
1. Back view camera2. AVN monitor
Schematic Diagrams
Circuit Diagram
Description and Operation
Description
Back view camera will activate when the backup light is ON with the ignition switch ON and the shift lever in the R position.
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Hyundai Elantra AD (2016-2020) Service Manual: Heated Oxygen Sensor (HO2S) Description and Operation
Description
Heated Oxygen Sensor (HO2S) consists of zirconium and alumina
and is installed both upstream and downstream of the Catalytic
Converter. It varies in accordance with the air/fuel ratio.
The sensor must be hot in order to operate normally. To keep
it hot, the sensor has a heater ...