| Bus messages | Type of information | Transmitter | User | 
      
       | Key position, ignition switch | LOCK
        
        
         OFF
        
        
         ON
        
        
         START | CIM | BCM | 
      
       | Battery Voltage | VOLT | CIM | BCM | 
      
       | Bootlid, status | OPEN / CLOSED | BCM | MIU | 
      
       | Bootlid lock status | UNLOCKED
        
        
         LOCKED | REC | BCM | 
      
       | Bootlid opening, button active | ON/OFF | DDM | BCM | 
      
       | Car speed | km/h | ECM | BCM, MIU | 
      
       | Central locking system, sound confirmation shut-off | ON/OFF | MIU | BCM | 
      
       | Central locking system request, bootlid | LOCK
        
        
         UNLOCK | BCM | REC | 
      
       | Central locking system request, driver's door | LOCK
        
        
         UNLOCK
        
        
         TSL | BCM | DDM | 
      
       | Central locking system request, right rear door | LOCK
        
        
         UNLOCK
        
        
         TSL | BCM | RLDM | 
      
       | Central locking system request, passenger door | LOCK
        
        
         UNLOCK
        
        
         TSL | BCM | PDM | 
      
       | Central locking system request, left rear door | LOCK
        
        
         UNLOCK
        
        
         TSL | BCM | RLDM | 
      
       | Door switch, monitoring, request | SAMPLED
        
        
         CONTINUOUSLY | RLDM | BCM | 
      
       | Driver's door, status | OPEN / CLOSED | BCM | MIU | 
      
       | Comfort function, request | COMFORT CLOSING
        
        
         COMFORT OPENING
        
        
         STOP | BCM | DDM, PDM, RLDM, RRDM, SRM, STC | 
      
       | Remote control, lock button activated | SINGLE PRESS
        
        
         DOUBLE PRESS
        
        
         CONTINUOUSLY PRESSED | CIM | BCM | 
      
       | Remote control, unlock button activated | SINGLE PRESS
        
        
         DOUBLE PRESS
        
        
         CONTINUOUSLY PRESSED | CIM | BCM | 
      
       | Remote control, bootlid button activated | SINGLE PRESS
        
        
         DOUBLE PRESS
        
        
         CONTINUOUSLY PRESSED | CIM | BCM, MIU | 
      
       | Remote control, panic button activated | SINGLE PRESS
        
        
         DOUBLE PRESS
        
        
         CONTINUOUSLY PRESSED | CIM | BCM | 
      
       | Remote control, weak battery | ON/OFF | CIM | MIU | 
      
       | Remote control, number | 1-5 | BCM | MIU | 
      
       | Comfort closing driver's door failed | ON/OFF | DDM | BCM, MIU | 
      
       | Comfort closing right rear door failed | ON/OFF | RRDM | BCM, MIU | 
      
       | Comfort closing passenger door failed | ON/OFF | PDM | BCM, MIU | 
      
       | Comfort closing left rear door failed | ON/OFF | RLDM | BCM, MIU | 
      
       | Lead Me To Car Light, request | ON/OFF | BCM | REC, UEC | 
      
       | Driver's door lock button, button activated | ON/OFF | DDM | BCM | 
      
       | Passenger door lock button, button activated | UNLOCK
        
        
         LOCK | PDM | BCM | 
      
       | Engine running | Not running, Running, idle
        
        
         Running, no idle | ECM | BCM | 
      
       | Bonnet, status | OPEN / CLOSED | BCM | MIU | 
      
       | Central locking system, optic verification shut-off | ON/OFF | MIU | BCM | 
      
       | Panic alarm, button active | ON/OFF | DDM | BCM | 
      
       | Panic function active | ON/OFF | BCM | MIU | 
      
       | Front passenger door, status | OPEN / CLOSED | BCM | MIU | 
      
       | Right rear passenger door, status | OPEN / CLOSED | BCM | MIU | 
      
       | Left rear passenger door, status | OPEN / CLOSED | BCM | MIU | 
      
       | Steering wheel side | RIGHT/LEFT | BCM | DDM, PDM | 
      
       | Sunroof, comfort closing failed | ON/OFF | SRM | BCM | 
      
       | Sunroof, status | OPEN / CLOSED | SRM | BCM | 
      
       | Telematics, activate locking | LOCK all
        
        
         UNLOCK driver's door
        
        
         UNLOCK all
        
        
         TSL activate all
        
        
         Deactivate TSL | CU/PU | BCM | 
      
       | Activate horn | ON/OFF | BCM | UEC | 
      
       | Activate left front direction indicator | ON/OFF | BCM | UEC | 
      
       | Activate right front direction indicator | ON/OFF | BCM | UEC | 
      
       | Activate left side direction indicator | ON/OFF | BCM | UEC | 
      
       | Activate left rear direction indicator | ON/OFF | BCM | REC | 
      
       | Activate right rear direction indicator | ON/OFF | BCM | REC | 
      
       | Activate right side direction indicator | ON/OFF | BCM | UEC | 
      
       | Window lift status, driver's door | OPEN / CLOSED | DDM | BCM | 
      
       | Window lift status, passenger door | OPEN / CLOSED | PDM | BCM | 
      
       | Window lift status, left rear door | OPEN / CLOSED | RLDM | BCM | 
      
       | Window lift status, left rear door | OPEN / CLOSED | RRDM | BCM |