Hyundai Sonata: Smart key unit. Schematic Diagrams
Circuit Diagram

Smart key unit. Components and Components Location
Component (1)
Connector Pin Information
Pin
Connector A
Pin
Connector B
1
Battery
1
Interior 2 an ...
Smart key unit. Repair procedures
Inspection
Smart Key Unit
-
Refer to the BE group - inspection / self diagnosis with GDS.
Smart Key Switch
-
Refer to the BE group - inspecti ...
See also:
Speakers. Repair procedures
Inspection
1.
Troubleshooting for Speaker
(1)
Basic inspection of speaker
Inspect the sound from speaker after verifying that ...
Power Out Side Mirror Switch. Repair procedures
Inspection
1.
Disconnect the negative (-) battery terminal.
2.
Remove the front door trim panel.
(Refer to the BD group - "Front d ...
Programming HomeLink
✽ NOTICE
When programming a garage door opener, it is advised to park the vehicle
outside of the garage.
It is recommended that a new battery be placed in the hand-held transmitter
...
