Hyundai Azera: Smart key unit Components and Components Location
| Component (1) |

| Pin | Connector A | Connector B | Connector C | Connector D |
| 1 | Power GND1 | ACC | RF data | Antenna power - LH |
| 2 | Power GND2 | IGN2 | C CAN low | Antenna power - RH |
| 3 | - | Stop lamp fuse | B CAN low | Antenna power - Bumper |
| 4 | Starter relay | Driver toggle button | Immobilizer | Antenna power - Trunk |
| 5 | Vbat CPU | Assist toggle button | Demodulator power | Antenna power - Interior1 |
| 6 | Vbat Load | RPM | ESCL enable | Antenna power - Interior2 |
| 7 | ESCL GND | Wheel speed | SSB ACC LED | - |
| 8 | SSB illumication GND | - | SSB IGN LED | - |
| 9 | - | - | - | Antenna GND - LH |
| 10 | ACC relay | R position | - | Antenna GND - RH |
| 11 | IGN2 relay | - | C CAN hi | Antenna GND - Bumper |
| 12 | IGN1 relay | IGN1 | B CAN hi | Antenna GND - Trunk |
| 13 | SSB illumication Power | Start feedback | Immobilizer TXCT | - |
| 14 | ESCL battery | Stop lamp switch | EMS COM | - |
| 15 | - | ESCL COM | Antenna GND - Interior1 | |
| 16 | - | - | Antenna GND - Interior2 | |
| 17 | SSB1 | - | - | |
| 18 | SSB2 | RF enable | - | |
| 19 | - | Demodulator GND | ||
| 20 | - | SSB OFF LED | ||
| 21 | - | |||
| 22 | - | |||
| 23 | - | |||
| 24 | ESCL unlock |
Smart key Repair procedures
Smart key unit Schematic DiagramsRadiator Components and Components Location
Components
1. Radiator2. Radiator mounting bracket3. Radiator cap4. Drain plug5. Mounting insulator
...
Smart key precautions
If you lose your smart key, you will not be able to start the engine. Tow
the vehicle, if necessary, and contact an authorized HYUNDAI dealer.
A maximum of 2 smart keys can be registered to a s ...
Body Control Module (BCM) Schematic Diagrams
BCM Connector Terminals
BCM(IPM) Input Signal SPEC
Signal NameOn/Off JudgmentInput CharacteristicsInput acquisition VBAT Threshold VoltageL_DRLOpt(NA)On : 3.2V UnderOff : 4.2V OverPull up(ON ...