| Description |
| 1. |
The ESC OFF switch is for the user to turn off the ESP system. |
| 2. |
The ESC OFF lamp is on when ESP OFF switch is engaged. |
ESC Control Unit Repair procedures
ESC OFF Switch Repair proceduresHyundai Elantra AD (2016-2020) Service Manual: Knock Sensor (KS) Description and Operation
Description
Knocking is a phenomenon characterized by undesirable
vibration and noise and can cause engine damage. Knock Sensor (KS) is
installed on the cylinder block and senses engine knocking.
When knocking occurs, the vibration from the cylinder block
is applied as pressure to the piez ...
Hyundai Elantra AD (2016-2020) Owners Manual: Engine Start/Stop Button. Starting the engine
Whenever the front door is opened, the Engine Start/Stop button will illuminate
and will go off 30 seconds after the door is closed.
WARNING
To reduce risk of serious injury or death, NEVER allow children or any person
who is unfamiliar with the vehicle to touch the Engine Start/Stop button ...