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Home >> Mercedes Benz >> 2021 >> Metris Van Cargo >> Repair and Diagnosis >> Electrical >> Motors, Switches, Relays >> Electrical System, Equipment & Instruments (02 Of 11) -- 447 Chassis >> Basic Knowledge >> Signal List, Caravan Control Unit, High Speed Video Link (HSVL), Function - GF54.21-D-5071TSA

Signal List, Caravan Control Unit, High Speed Video Link (HSVL), Function - GF54.21-D-5071TSA

Model 447 

with code JA3 (Intelligent body control.) 

with code XM7 (MOPF II) 

Model 907, 910 

with code JA3 (Intelligent body control.) 

SIGNAL LIST FOR CAN CONNECTIONS - HIGH SPEED VIDEO LINK (HSVL)

Signal ID Signal type/number Signal: Name/function File type Value/name (function)
  Byte Bit      
03000000h 1 0 Name:
Rsrv1_ACU_PC_Connection_Status
Function:
Status of Ethernet link 4
Rsrv16 -
  3 0 Name:
HSVL_Reardisplay
Function:
HSVL line to rear display
01_Enabled_Disabled 0/ENBL (enabled)
1/DSABL (disabled)
  3 1 Name:
HSVL_Headunit
Function:
HSVL line to head unit
01_Enabled_Disabled 0/ENBL (enabled)
1/DSABL (disabled)
  3 2 Name:
Ethernet_1
Function:
Status of Ethernet link 1
01_Enabled_Disabled 0/ENBL (enabled)
1/DSABL (disabled)
  3 3 Name:
Ethernet_2
Function:
Status of Ethernet link 2
01_Enabled_Disabled 0/ENBL (enabled)
1/DSABL (disabled)
  3 4 Name:
Ethernet_3
Function:
Status of Ethernet link 3
01_Enabled_Disabled 0/ENBL (enabled)
1/DSABL (disabled)
  3 5 Name:
Ethernet_4
Function:
Status of Ethernet link 4
01_Enabled_Disabled 0/ENBL (enabled)
1/DSABL (disabled)
  3 6 Name:
Rsrv4_ACU_PC_Connection_Status
Function:
Status of Ethernet link 4
Rsrv02 -
  4 0 Name:
Rsrv2_ACU_PC_Connection_Status
Function:
Status of Ethernet link 4
Rsrv32 -
  8 0 Name:
Rsrv3_ACU_PC_Connection_Status
Function:
Status of Ethernet link 4
Rsrv08 -