Hyundai Sonata: BCM (Body Control Module) - Body Electrical SystemHyundai Sonata: BCM (Body Control Module)

Transmitter. Repair procedures
Inspection 1. Check that the red light flickers when the door lock or unlock button is pressed on the transmitter. 2. Remove the battery ( ...

Body Control Module (BCM). Specifications
Specifications Items Specifications Rated voltage DC 12V Operating voltage DC 9 ~ 16V Operating temp ...

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Headlamp welcome function
When the headlight switch is in the ON or AUTO position and all doors (and trunk) are closed and locked, if you press the door unlock button on the transmitter (or the smart key), the headlights w ...

Seat Belt Pretensioner (BPT). Repair procedures
Removal 1. Disconnect the battery negative cable, and wait for at least three minutes before beginning work. 2. Using a flat-tip screwdr ...

Active ECO operation
Active ECO helps improve fuel efficiency by controlling the engine and transaxle. But fuel-efficiency can be changed by the driver's driving habits and road conditions. When the Active E ...