Comfort Convenience Body Module A2C18580307 for BMW F & G Series

OEM Body Domain Controller (BDC) – often called the Comfort Convenience Module or Body Control Module – for BMW F and G Series vehicles. Part number A2C18580307 (Continental/VDO). This module is the central electronic control unit for all key body functions, replacing the earlier FEM in later F-series models and serving the core body electronics in G-series platforms. It manages Comfort Access (keyless entry/start), central locking, full exterior and interior lighting, power windows, wiper systems, mirror control, and LIN bus slave coordination. Additionally, it acts as the gateway for the immobilizer (CAS) and start authorization. The module is supplied in good working condition (used, tested) or may be available new. Professional installation and mandatory coding/initialization with BMW ISTA-P or equivalent are required to adapt the BDC to the vehicle’s VIN, vehicle order (VO), and immobilizer data.

Function

• Central locking, Comfort Access (passive entry/passive go), and tailgate/tailglass release
• Power window control (front and rear) with anti-pinch, one-touch, and remote operation
• Exterior lighting: headlamps, adaptive LEDs, turn signals, brake lights, DRLs, fog lights, and welcome light scenarios
• Interior lighting: ambient mood lighting, reading/map lights, footwell lights, and fading sequences
• Windshield wiper and washer management (front) with rain/light sensor integration
• Power folding, heated, auto-dimming exterior mirror control, and memory linking
• LIN bus master for door modules, seat modules, steering column, and center console switch panels
• Immobilizer (EWS/CAS) communication and start authorization via CAN-Bus
• Anti-theft alarm system (DWA) monitoring, ultrasonic/tilt sensor input, and panic mode
• Intelligent battery management – power-down sleep logic to protect battery charge

Supported Car Models (BMW F & G Series with BDC)

• BMW 1 Series LCI (F20, F21) – from 2015
• BMW 2 Series Coupe/Convertible LCI (F22, F23) – from 2017
• BMW 2 Series Active Tourer/Gran Tourer LCI (F45, F46) – from 2018
• BMW 3 Series Sedan/Touring LCI (F30, F31) – from 2015
• BMW 3 Series Gran Turismo LCI (F34) – from 2016
• BMW 4 Series Coupe/Convertible/Gran Coupe LCI (F32, F33, F36) – from 2017
• BMW X3 LCI (F25) – from 2014
• BMW X4 LCI (F26) – from 2014
• BMW 5 Series (G30, G31) – 2017 to 2023
• BMW 6 Series Gran Turismo (G32) – 2017 to 2023
• BMW 7 Series (G11, G12) – 2016 to 2022
• BMW X3 (G01) – 2017 to 2024
• BMW X4 (G02) – 2018 to 2024
• BMW X5 (G05) – 2019 to 2024
• BMW X6 (G06) – 2020 to 2024
• BMW X7 (G07) – 2019 to 2024
• Other BMW F/G-platform models equipped with BDC – always confirm original module part number matches A2C18580307

Note: This module requires coding/programming with BMW ISTA or authorized diagnostic equipment. Immobilizer synchronization and vehicle order (VO) coding are mandatory after replacement. Not a pre-coded plug-and-play part.