Hyundai Elantra: Smart Key System / Smart Key Unit Schematic Diagrams
| Circuit Diagram |
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 ...
Smart Key Unit Repair procedures
Removal
Smart Key Unit
1.
Disconnect the negative (-) battery terminal.
2.
Remove the glove box.
(Refer to Body - "Glove Box Upper Cover Assembly")
3.
Remove the smart key unit (A) after ...
Other information:
Hyundai Elantra AD (2016-2020) Owners Manual: Safe Exit Assist (SEA) System
Once the system decides it is dangerous for a passenger to open a car door by
sensing the approaching of a car from behind when the person is opening the door,
the warning message "Watch for traffic" appears and the alarming sound will continue
for five seconds.
If a car approachi ...
Hyundai Elantra AD (2016-2020) Service Manual: Multimedia Jack Description and Operation
Description
The multimedia jack on the console upper cover is for
customers who like to listen to external portable music players like the
MP3 etc., through the vehicle's sound system when it is linked to this
jack. The customer has this added option.
In case of distortions from media conn ...
