- Outdoor lighting (ABL).
- Interior lighting (IBL).
- Search for and manage lighting devices.
- Formation of direction indicator signals.
- Front and rear windscreen wiper and wash control (HCS (SRA)) with equipment code (F46),
- Headlamp Cleaning System (HHS) control with equipment code (W78).
- Heated Rear Window (HHS)
- External sound signal control
- Central lock control (CL(ZV).
- Anti-theft system control (ETW, ATA) with interior space protection, with unauthorized towing sensor and sound signal with independent power supply (assembly code FY1) EDW2.
Or
- Anti-theft alarm (equipment code FZ5)
- Control of opening windows in the passenger compartment (equipment code W32).
- Rear passenger compartment ventilation window control,
- Management of the diagnostic process.
- Management of the diagnostic system (SD).
Material borrowed from an online resource: mercedesman.ru