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Warning display, location / task / design / function - GF54.65-P-4104TA

MODEL 209.3 /4, 211.0 /2 with CODE (220a) Parktronic System (PTS) 

Rear PTS warning indicator 

Shown on model 211.0 

Fig 1: Locating Rear PTS Warning Display
G07288144Courtesy of MERCEDES-BENZ OF NORTH AMERICA.
Warning display, location The PTS warning display, rear (A44/3) is located in the rear area of the headliner.  
Warning display, task To display the distance to an obstacle in the rear monitoring range.
When the minimum distance is not reached, output of an acoustic signal.
 
Warning display, design The rear PTS warning indicator (A44/3) consists of the LCD bar display (model 209) or the LEDs (model 211), the sound source and microprocessor which evaluates and converts the data telegrams of the Parktronic control unit.  
Warning display, function Models 211.0/2 GF54.65-P-4104-01T