Hyundai Elantra AD (2016-2020) Service Manual: ESC OFF Switch Description and Operation
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. ...
Hyundai Elantra AD (2016-2020) Service Manual: Fuel Filler Cap Description and Operation
Description
A ratchet tightening device on the threaded fuel filler cap
reduces the chances of incorrect installation, which seals the fuel
filler. After the gasket on the fuel filler cap and the filler neck
flange contact each other, the ratchet produces a loud clicking noise
indicating ...