| Replacement |
|
|
| 1. |
Remove the rear bumper cover.
(Refer to Rear Bumper - "Rear Bumper Cover") |
| 2. |
Disconnect the rear bumper beam mounting wiring harness (A).
|
| 3. |
Loosen the mounting bolts and remove the smart key antenna (A).
|
| 4. |
After loosening the mounting clips, remove the rear bumper beam assembly (A).
|
| 5. |
To intall, reverse the removal procedure.
|
Rear Bumper beam Assembly Components and Components Location
Front SeatHyundai Elantra AD (2016-2020) Owners Manual: ESC operation
ESC ON condition
When the ignition switch is in the ON position, the ESC and the ESC OFF indicator
lights illuminate for approximately three seconds. After both lights go off, the
ESC is enabled.
When operating
When the ESC is in operation, the ESC indicator light blinks:
When you apply ...
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 ...