- class B data bus operating in the passenger compartment (CAN B);
- class C data bus operating in the engine compartment of a vehicle (CAN C);
- digital data bus (D2B).
Below is a block diagram of multiplex networks for models 639.601; 639.603; 639.605; 639.701; 639.703; 639.705; 639.711; 639.713; 639.811; 639.813; 639.815 until 31.03.2006, with engine 646.982 or 646.983, with automatic transmission 722.6, equipped according to configuration codes (see table).
Code | Deciphering the packaging code |
EP5 | Multi-CD player |
EN2 | System «autopilot» with TMS interface |
EM9 | DVD player with TV receiver and screen in the rear |
H12 | Additional heater (warm water) |
EL1 | Phone voice control (Unguatronic system, German) |
ENZ | Radio preparation for the CTEL mobile communication system |
ED5 | Dedicated parameterization block (PSM) |
E57 | Trailer electrical connector system |
SF1 | Electric seat with memory (driver) |
SF2 | Electric seat with memory (passenger) |
CLO | Rear air suspension with body level control |
EZ8 | Parktronic system (PTS) |
LD0 | Overhead control panel with individual illumination for driver and front passenger |
D24 | Transparent tilting and sliding passenger compartment roof |
VN 9.003