Called MB USA no help. Had C63, E63 and ML350 never any serious issues. Traded my C300 for Lexus rx450h.
Here are the notes from Park Place MB in Dallas, was repaired 5 TIMES in 1 yr. I know lemon law, but MB is hard to deal with...and safety of my family is priority
SEE THE NOTES
A CLIENT STATES: COLLISON ASSIST INOP CAUSE: . 540650 ON-BOARD POWER SUPPLY VOLTAGE MAINTAIN (WHEN CHECKING/ TESTING AND TROUBLESHOOTING) 105231 W08 2.33 0.10 175 1547 15.47 15.47 1 000-905-28-04 RADAR SENSOR 30200 50500 0 505.00 505.00 505.00 541011 QUICK TEST PERFORM 105231 W08 0.00 0.20 350 3094 30.94 30.94 300641 INDIVIDUAL PARTS OF SPEED CONTROL SYSTEM: .................... CHECK ACCORDING TO FAULT CODE 105231 W08 0.00 0.40 700 6188 61.88 61.88 881102 FRONT BUMPER, COMPLETELY ASSEMBLED UNIT REMOVE/INSTALL 105231 W08 0.00 0.80 1400 12376 123.76 123.76 304230 RIGHT RADAR SENSOR REPLACE (BUMPER REMOVED) 105231 W08 0.00 0.10 175 1547 15.47 15.47 30200 50500 TPARTS 2800 24752 TLABOR VERSION 1 (EMP# 105231,24JUL15 14:22): 12449 ***WAR***105231***COLLISON ASSIST**** TEST DROVE AND FOUND WITH NO OTHER CARS AROUND COLLISION ASSIST WILL GO OFF. OUT AT 11:15 12421 IN AT 11:40 12428. INSTALLED BATTERY CHARGER. SDS TEST FOUND CODE C10C800 There is a warning from the control unit 'COLLISION PREVENTION ASSIST'. REMOVED FRONT BUMPER AND CHECKED SENSOR AND WIRE HARNESS. CHECK CONNECTIONS ON ENGINE CONTROL UNIT. ASSEMBLED AND STILL FOUND WILL RANDOMLY ACTIVATE. REMOVED FRONT BUMPER, REPLACE COLLISION ASSIST RADAR. ASSEMBLED. WITH SDS COMPLETED SNC CODING AND TEST DROVE. FOUND NOW WORKING TO MB SPECS. B CLIENT STATES: WHENEVER THE INOP ASSIST COMES ON CANNOT ACCELERATE NC NO WORK COMPLETED AT THIS TIME 105231 INC 0.90 0.00 0 0 0.00 0.00
VERSION 1 (EMP# 105231,24JUL15 14:23): 12449 SEE LINE A FOR REPAIR C CLIENT STATES: BEST CONTACT #469-406-4050 BC BEST CONTACT # 105231 INC 0.00 0.00 0 0 0.00 0.00 D BLEMISHES NOTED: 2 OTHERS BLEM WSA WALK-AROUND 105231 INC 0.00 0.00 0 0 0.00 0.00 E CLIENT STATES: FAB ACCENTIVE TOUCH LOCK NOT WORKING WHEN YOU PUT HAND ON DOOR HANDLE(SECOND TIME IN FOR ISSUE) NC NO WORK COMPLETED AT THIS TIME 105231 INC 0.00 0.00 0 0 0.00 0.00 VERSION 1 (EMP# 105231,24JUL15 14:23): 12449 WHILE TESTING SYSTEM, FOUND NO CODES AND LOCK WORKING TO SPECS. F CLIENT STATES: FINAL TEST DRIVE AFTER VEHICLE SERVICE TEST FINAL TEST DRIVE AFTER VEHICLE SERVICE 105231 INC 0.00 0.00 0 0 0.00 0.00 G** CLIENT STATES THAT THEY WERE HAVING A PROBLEM REVERSING WHEN PUSHING PETAL DOWN IT WOULD NOT MOVE ALMOST AS THE PETAL WAS STUCK NC NO WORK COMPLETED AT THIS TIME 105231 INC 0.00 0.00 0 0 0.00 0.00 VERSION 1 (EMP# 105231,24JUL15 14:25): 12449 NO FAULT CODES. TESTED ON TEST DRIVES. FOUND OPERATING TO MB SPECS AT THIS TIME. H** RETAIL TINT COMPLETE RTINT RETAIL TINT COMPLETE 114 CM 0.00 3.00 4440 35500 355.00 355.00 VERSION 1 (EMP# 114,27JUL15 13:59): 12449 INSTALLED FULL WINDOW TINT TECH #114 3.0 HRS EST: 0.00 20JUL15 16:53 SA: 104946