PARKTRONIC control unit component description - GF54.65-P-5001CW

MODEL 204.0/2 with CODE (220) Parktronic system (PTS) up to Model Year 2008 

Fig 1: Identifying PARKTRONIC Control Unit

Courtesy of MERCEDES-BENZ USA

Location 

The PARKTRONIC control unit is located in the front passenger footwell.

Task 

• Voltage supply and actuation
  • of the front PARKTRONIC distance sensors (B8/1, B8/2, B8/3, B8/4, B8/5, B8/6)
  • of the rear PARKTRONIC distance sensors (B8/7, B8/8, B8/9, B8/10)
  • of the rear PARKTRONIC warning indicator (A44/3)
  • of the instrument panel PARKTRONIC warning indicator (A44/4)
• Evaluation of echo periods from distance sensors for computation of distance to obstacle
• Bidirectional data transfer to warning indicator
• Dimming of warning indicator

Discrete inputs and outputs 

• Circuit 30
• Circuit 31
• PARKTRONIC warning indicator
• PARKTRONIK distance sensors

CAN signals 

The PARKTRONIC control unit is an interior CAN user.