Hyundai Elantra: AVN System / AVN Antenna
Components and components location

Repair procedures
Roof Antenna
1. | Disconnect the negative (-) battery terminal. |
2. | Remove the roof trim. (Refer to Body - "Roof Trim Assembly") |
3. | Disconnect the roof antenna connector (A). 
|
4. | Remove the roof antenna (A) after loosening a nut (B). 

|
Crash Pad Antenna
1. | Disconnect the negative (-) battery terminal. |
2. | Remove the main crash pad assembly. (Refer to Body - "Main Crash Pad Assembly") |
3. | Loosen the mounting screws and then remove the crash pad antenna (A). 
|
Roof Anenna
1. | Connect the roof antenna connectors. |
2. | Install the roof trim assembly. •
| Make sure that the cables and connectors are plugged in properly. |
•
| Check the audio system. |
|
|
Crash Pad Antenna
1. | Connect the roof antenna connectors and install the roof antenna. |
2. | Install the main crash pad assembly. |
Repair procedures
Inspection1.Troubleshooting for Speaker(1)Basic inspection of speakerInspect the sound from speaker after verifying that the speaker mounting screws is removed and the wiring connector is connected precisely to remove vibration transmitted from body trims and surrounding parts...
Other information:
Components and components location
Components Location1. Front rader unit
Specifications
Specification
Item
Specification
Power supply (V)12Operation voltage (V)9 - 16
Schematic diagrams
Circuit DiagramTerminal function
Pin No
Terminal function
1GROUND2L-CAN HIGH3L..
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
selected.
Outside (fresh) air position
With the outside (fresh) air
position selected, air enters
the vehicle from outside and
is heated or cooled according
to the function selected.
Information..