PartsTechnical Service Bulletin # LI54-65_P-048393 Date: 091125 Parktronic(R) Sys. - Shuts OFF/Warning LED/Tone Sounds

Mercedes-Benz Mercedes Benz OEM Parts Mercedes Benz OE Replacement PartsTechnical Service Bulletin # LI54-65_P-048393 Date: 091125
Parktronic(R) Sys. - Shuts OFF/Warning LED/Tone Sounds
PARKTRONIC NONFUNCTIONAL
Topic number LI54.65-P-048393
Version 1
Design group 54.65 Parking assist
Date 11-25-2009
Validity MODEL 212.0## with SA code 230 or SA code 220
Reason for change
Reason for block
Complaint:
Parktronic system shuts off and only the red LED indicators in the warning LED's light up.
In addition, a warning tone lasting approx. 2 to 3 seconds sounds.
Note:
Fault only occurs with software release 26/08 06 and 51/08 06.
Cause:
Faulty communication between warning LED's and Parktronic control unit (PTS).
Remedy:
Update Parktronic control unit (N62) software with Xentry DVD 05/2009 or later.
Symptoms
2010 Mercedes Benz E 550 Sedan (212.072) V8-5.5L (273.971)   Page 332
Control unit/fault code
Work units
Validity