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
DIAGNOSIS AND REPAIR, MAINTENANCE, PARTS AND LABOR, SHOP OPERATIONS, TECHNICIAN'S REFERENCE, DIAGNOSTIC TROUBLE CODES(dtc), RELAYS AND MODULES, SENSORS AND SWITCHES,ENGINE, COOLING AND EXHAUST, POWERTRAIN MANAGEMENT, TRANSMISSION AND DRIVETRAIN, BRAKES AND TRACTION CONTROL, STARTING AND CHARGING, POWER AND GROUND DISTRIBUTION, STEERING AND SUSPENSION, HEATING AND AIR CONDITIONING, RESTRAINTS AND SAFETY SYSTEMS, ACCESSORIES AND OPTIONAL EQUIPMENT, BODY AND FRAME,CRUSIS CONTROL.