Control units Table of contents: PQ control units Actuator for external noise Airbag All-wheel drive (4MOTION) Audio amplifier Auto roof Auxilary display Auxilary heater Belt microphone Body control module (BCM) Brake electronics (ABS) Central convenience module (CCM) Climate control unit (CCU) Cluster Compass Differential locks Door electrics Dynamic chassis control (DCC) Electric power steering (EPS) Electric parking brake (EPB) Engine control unit (ECU) Front camera Front radar Gateway Head roof unit Headlamp range (LWR, AFS) Keyless control unit (KESSY) Lidar sensor Mobile device interface (MDI) Multifunction steering wheel (MFL) Multifunction module Online connectivity unit (OCU) Park pilot or assist (PDC, PLA) Radio, Navigation Rear radars Rear view camera Rear view mirror Satellite radio (SDARS) Seat memory Slide doors (ESD) Special functions module Special functions module II Steering column electronics (SMLS) Steering column lock (ELV) Structure borne sound Telephone interface Tire pressure monitoring system (TPMS) Trailer Transmission control unit (TCU) Trunk electrics TV tuner Hybrid: AC compressor Hybrid: Battery management Hybrid: Brake booster Hybrid: Electric drive