Other information:
Hyundai Elantra AD (2016-2020) Service Manual: Smart Key Repair procedures
Smart Key
Smart Key Code Saving
1.
Connect the DLC cable of GDS to the data link connector (16 pins) in driver side crash pad lower panel, turn the power on GDS.
2.
Select the vehicle model and then do "Smart Key Code Saving".
3.
After selecting "Smart Key Teaching" menu, push "Enter" k ...
Hyundai Elantra AD (2016-2020) Owners Manual: Power Windows
The ignition switch must be in the ON position to be able to raise or lower the
windows. Each door has a Power Window switch to control that door's window. The
driver has a Power Window Lock switch which can block the operation of passenger
windows. The power windows will operate for appro ...