Hyundai Elantra: Smart Key System / 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" key, then the screen will be shown as below.

4.
After having the teaching smart key, push "Enter" key.
5.
Input the "Pin Code" for first key teaching.

6.
Press the SSB with smart key within 5 sec after pressing "OK".

7.
Confirm the message "First key teaching completed".

8.
Press the SSB with smart key within 5 sec after pressing "OK".

9.
Confirm the message "Second key teaching completed".

10.
Then the screen will be shown as below when key teaching process is completed.

Description and Operation
Description The SMART KEY system is a system that allows the user to access and operate a vehicle in a very convenient way. To access the vehicle, no traditional key or remote control unit is n ...

Smart Key Unit Components and Components Location
Components (1) NoConnector AConnector BConnector C1BAT (+)_SignalDriver's door antenna_GND-2BAT (+)_PowerDriver's door antenna_Power-3IGN 1--4IGN 2_Relay outputB-CAN (High)SSB LED (OFF)5IGN 1_Rel ...

Other information:

Hyundai Elantra AD (2016-2020) Service Manual: Rear Shock Absorber Repair procedures
Removal 1. Loosen the wheel nuts slightly. 2. Raise the vehicle, and make sure it is securely supported. 3. Remove the rear wheel and tire (A) from front hub. Tightening torque : 107.9 ~ 127.5 N.m (11.0 ~ 13.0 kgf.m, 79.6 ~ 94.0 lb-ft)     • Be careful not t ...

Hyundai Elantra AD (2016-2020) Owners Manual: Air intake control
This button is used to select the outside (fresh) air position or recirculated air position. Recirculated air position With the recirculated air position selected, air from the passenger compartment will be drawn through the heating system and heated or cooled according to the function s ...

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