Hyundai Elantra: AVN System / AVN(Audio Video Navigation) head unit Components and Components Location
| Components |
| No | Connector A | Connector B | Connector C |
| 1 | - | Multmedia-CAN (High) | Chassis-CAN (Low) |
| 2 | - | - | Chassis-CAN (High) |
| 3 | - | - | - |
| 4 | - | Steering wheel remote controller | - |
| 5 | SPDIF Shield GND | - | - |
| 6 | SPDIF (+) | MTS keypad signal | - |
| 7 | - | - | - |
| 8 | Illumination (+) | AUX R input | - |
| 9 | - | Multimedia jack (GND) | - |
| 10 | - | MIC (+) | - |
| 11 | - | Battery (+) | Body-CAN (High) |
| 12 | - | Battery (+) | Body-CAN (Low) |
| 13 | - | Multmedia-CAN (Low) | - |
| 14 | IGN 1 (+) | Auto light | AIR BAG |
| 15 | SPDIF (-) | - | - |
| 16 | - | Vehicle speed | NAVI VOICE (-) |
| 17 | Illumination (-) | MTS keypad (GND) | NAVI VOICE (+) |
| 18 | Antenna B(+) | ACC | - |
| 19 | | AUX V (GND) | - |
| 20 | Multimedia jack (Detect) | - | |
| 21 | AUX L input | Camera_GND | |
| 22 | MIC (-) | Camera_Video GND | |
| 23 | GND | Camera_VIN | |
| 24 | GND | Carmera B(+) |
Description and Operation
Description
AVN System
The AVN system has improved information search and easiness
of manipulation for the driver by simplifying the system operation
experience and unifying the display of the ...
AVN(Audio Video Navigation) head unit Repair procedures
Removal
•
Take care not to scratch the cluster fascia panel and related parts.
•
Eject all the disc before removing the AVN head unit to prevent damaging the DVD ...
Other information:
Hyundai Elantra AD (2016-2020) Service Manual: Occupant Classification System (OCS) Description and Operation
Description
In order to make normal activation of airbag system, SRSCM
detects DTC(s) for the Occupant Classification System (OCS). If the seat
is occupied, OCS detects passenger presences status and send signal to
SRSCM via CAN.
SRSCM recognizes the signal as 2(two) different
classifica ...
Hyundai Elantra AD (2016-2020) Service Manual: Curtain Airbag (CAB) Module Description and Operation
Description
Curtain airbags are installed inside the headliner (LH and
RH) and protect the driver and passenger from danger when side crash
occurs. The SRSCM determines deployment of curtain airbag by using side
impact sensor (SIS) signal.
•
Never attempt to meas ...
