2003 Mercedes Benz E CLASS: complaints, problems and recalls

THE 2003 MERCEDES BENZ E320 HAS A FAULTY GATEWAY MODULE AND SOFTWARE. THIS MODULE HAS RESULTED IN PROBLEMS BEING REPORTED IN MY CAR THAT THE BRAKES, SELF RESTRAINT SYSTEM, TELEPHONE SYSTEM, AND TIRE PRESSURE HAVE FAILED. I HAVE NO WAY OF KNOWING IF THE THE SAFTY SYSTEMS ARE OPERATIONAL OR NOT. AT THIS POINT I AM DRIVING A CAR THAT SAYS MY SRS SYSTEM IS NOT WORKING. I HAVE BEEN IN THE MERCEDES SHOP NO LESS THAN 4 TIMES TO HAVE THE PROBLEM REPAIRED. IT SIMPLY RE-OCCURS AFTER EACH REPAIR. FROM RESEARCH ON THE INTERNET, THIS APPEARS TO BE…

Owner-reported narrative. 2 miles reported. Look up ODI 10000362 at NHTSA ↗

DEFECTIVE BRAKES. *JB

Owner-reported narrative. 1,440 miles reported. Look up ODI 10017030 at NHTSA ↗

THE 2003 MERCEDES BENZ E500 HAS A FAULTY GATEWAY MODULE AND SOFTWARE. THIS MODULE HAS RESULTED IN PROBLEMS BEING REPORTED IN MY CAR THAT THE BRAKES, SELF RESTRAINT SYSTEM, TELEPHONE SYSTEM, AND TIRE PRESSURE HAVE FAILED. I HAVE NO WAY OF KNOWING IF THE THE SAFTY SYSTEMS ARE OPERATIONAL OR NOT. AT THIS POINT I AM DRIVING A CAR THAT SAYS MY SRS SYSTEM IS NOT WORKING. I HAVE BEEN IN THE MERCEDES SHOP NO LESS THAN 3 TIMES TO HAVE THE PROBLEM REPAIRED. IT SIMPLY RE-OCCURS AFTER EACH REPAIR. *AK

Owner-reported narrative. 3,800 miles reported. Look up ODI 10025906 at NHTSA ↗

MERCEDES BENZ E CLASS AND SL CLASS 2003 2004 MODELS WITH ELECTRO-HYDRAULIC BRAKE SYSTEMS ARE EXPERIENCING BRAKE FAILURES, SOMETIMES WITHIN 1000 MILES OF PURCHASE. ELECTRICAL FAILURES CAN LEAVE THE VEHICLE WITH NO REAR BRAKES AND LIMITED USE OF THE FRONT BRAKES! SOME OF THE BRAKE LINES ARE RUBBER AND ATTACHED WITH HOSE CLAMPS! I HAVE WORKED ON CARS FOR FIFTEEN YEARS AND HAD NOT SEEN A BRAKE FAILURE, BUT HAVE NOW SEEN THREE IN THE LAST THREE MONTHS. WHEN THESE VEHICLES AGE, COMPLETE BRAKE FAILURES MAY BE POSSIBLE.*AK

Owner-reported narrative. Look up ODI 10036734 at NHTSA ↗

BOTH RIGHT AND LEFT HEADLIGHTS WERE AIMED HIGH. *MR THE PROBLEM WAS WITH THE HEADLIGHTS WHICH WERE AIMED PROPERLY FOR THE LOW BEAM, THERE WAS NO FURTHER ADJUSTMENT AVAILABLE FOR THE HIGH BEAM. AS A RESULT THE HIGH BEAM ON THE VEHICLE POINTED UP AT AN ANGLE OF 1 1/4 INCHES AT 7 1/2 FEET. (ULTIMATELY, THE LIGHTS SHINED DIRECTLY INTO THE ONCOMING DRIVERS EYES AT THIS ANGLE) MODEL E-320 *SCC *JB

Owner-reported narrative. Look up ODI 10038472 at NHTSA ↗

MY 2003 E 320 HAS BEEN IN THE SHOP 3 TIMES BECAUSE WHEN I COME TO A STOP AT TIMES IT WILL SUDDENLY SHUT OFF AND ALL THE LIGHTS ON THE INSTRUMENT CLUSTER WILL LIGHT UP. THE PROBLEM IS INTERMITTENT AND THE VEHICLE HAS 19,000 MILES ON IT. *PH

Owner-reported narrative. Look up ODI 10038749 at NHTSA ↗

ELECTRICAL SYSTEMS MALFUNCTIONS. SERVICE DEPT ADVISED ME THAT MERCEDES IS AWARE OF THE ISSUES (PLURAL) BUT THEY HAVE YET TO REACH A 'FIX'. I HAVE HAD MY E500 FOR 7 MONTHS. I AM SUSPECTING THAT THE FIX MAY BE IMPRACTICAL AS WAS THE CASE WITH THE NAVIGATION SOFTWARE THAT COULD NOT BE INTEGRATED - FORCING MERCEDES TO BUY BACK THEIR CARS. I BELIEVE WE ARE ALL GETTING FALSE PROMISES FROM MERCEDES-BENZ ON ANY PROPOSED FIXES WITH THE ELECTRICAL BUGS TOO. *JB

Owner-reported narrative. 17 miles reported. Look up ODI 10039260 at NHTSA ↗

REAR FOG LAMPS ON SOME EUROPEAN MANUFACTURED VEHICLES THAT ARE ABOVE THE REAR BUMPER HAS CAUSED CONFUSION AND DISTRACTION TO FOLLOWING DRIVERS. *LA

Owner-reported narrative. Look up ODI 10041024 at NHTSA ↗

Reported: 2003-08-07 (August 7, 2003)

ON CERTAIN PASSENGER VEHICLES, THE NUT ON THE BOLT WHICH CONNECTS THE STEERING GEAR TO THE STEERING COUPLING MAY NOT BE TIGHTENED CORRECTLY.

Consequence: THE LOOSENING OF THE NUT COULD RESULT IN A SLIPPING OF THE CONNECTION OVER TIME, INCREASING THE RISK OF A CRASH.

Remedy: DEALERS WILL INSPECT THE VEHICLES AND TIGHTEN THE NUT ON THE BOLT IF NECESSARY. OWNER NOTIFICATION BEGAN AUGUST 21, 2003. OWNERS SHOULD CONTACT MERCEDES-BENZ AT 1-800-367-6372.

Reported: 2004-06-22 (June 22, 2004)

ON CERTAIN VEHICLES, THE ELECTRONIC MONITORING SYSTEM OF THE SENSOTRONIC BRAKE CONTROL (SBC) IS DESIGNED TO MONITOR THE PRESSURE GRADIENT WITHIN THE HIGH PRESSURE LINE OF THE BRAKE SYSTEM. IF AN UNACCEPTABLE PRESSURE GRADIENT IS DETECTED, THE SYSTEM WILL SWITCH, AS IT IS DESIGNED TO DO, INTO THE HYDRAULIC FUNCTION MODE.

Consequence: IF VEHICLES ARE NOT ROUTINELY SERVICED AND HAVE EXTREMELY HIGH MILEAGE COMBINED WITH A HIGH NUMBER OF BRAKE ACTUATIONS, OR A HIGH BRAKE ACTUATION FREQUENCY, THE PUMP MOTOR OF THE SBC MAY RUN OUT OF PERMISSIBLE TOLERANCES, THEREBY TRIGGERING THE HYDRAULIC FUNCTION MODE.

Remedy: DEALERS WILL INSPECT THE SBC HYDRAULIC UNIT, REPLACING IT IF NECESSARY. THE RECALL BEGAN ON OCTOBER 21M 2004. OWNERS SHOULD CONTACT MERCEDES-BENZ AT 1-800-367-6372.

Reported: 2005-04-01 (April 1, 2005)

ON CERTAIN VEHICLES, THE SENSOTRONIC BRAKE CONTROL (SBC) SYSTEM MAY PREMATURELY SHIFT TO THE HYDRAULIC BACK-UP FUNCTION MODE, DUE TO DETERIORATION OF THE WIRING HARNESS CONNECTION, OR DUE TO PREMATURE FAILURE OF THE HYDRAULIC PUMP.

Consequence: IN THE HYDRAULIC BACK-UP MODE, THE DRIVER HAS BRAKING POWER SUFFICIENT TO STOP THE VEHICLE, ALTHOUGH GREATER BRAKE PEDAL PRESSURE IS REQUIRED AND THE BRAKE PEDAL TRAVEL WILL BE NOTICEABLY LONGER.

Remedy: DEALERS WILL INSTALL A BRACKET AND REPLACEMENT GROUND WIRE TO THE SBC PUMP UNIT ON ALL VEHICLES FREE OF CHARGE. ADDITIONALLY DEALERS WILL INSPECT AND REPLACE THE SBC PUMP UNIT IN SL VEHICLES PRODUCED DURING A LIMITED PRODUCTION PERIOD. THE RECALL BEGAN ON AUGUST 8, 2005. OWNERS MAY CONTACT MERCEDES-BENZ AT 1-800-367-6372.

Reported: 2008-07-07 (July 7, 2008)

MERCEDES-BENZ IS RECALLING MY 2006-2008 M-CLASS, R-CLASS, MY 2005-2009 SLK-CLASS, MY 2005-2008 C-CLASS, MY 2003-2004 AND 2006-2008 CLK-CLASS, MY 2003-2008 E-CLASS, MY 2004 AND 2008 CL-CLASS, MY 2008 CLS-CLASS, MY 2004 AND 2007-2008 S-CLASS, MY 2003 G-CLASS, AND MY 2003-2004, 2006 AND 2009 SL-CLASS VEHICLES. A SOFTWARE CALIBRATION NUMBER (SCN) CODING RECEIVED ON THE AFFECTED VEHICLES DURING A RECENT WORKSHOP VISIT WAS INCORRECT. DEPENDING ON THE MODEL YEAR AND MODEL AFFECTED, THE RESULTS OF AN INCORRECT SCN CODING CAN AFFECT A NUMBER OF VEHICLE SAFETY AND EMISSION FUNCTIONS INCLUDING THE FOLLOWING TYPES OF FUNCTIONS: (1) THE FUEL GAUGE READINGS MAY BE INCORRECT; (2) A STUCK FUEL-LEVEL SENSOR MAY NOT BE DISPLAYED IN THE INSTRUMENT CLUSTER; (3) THE OBD SYSTEM MAY CAUSE THE CHECK ENGINE LIGHT TO ILLUMINATE INCORRECTLY; AND, (4) THE SPEEDOMETER MAY BE OUT OF TOLERANCE.

Consequence: IN THE EVENT OF A VEHICLE CRASH, THE ELECTRICAL FUEL PUMP MAY NOT RECEIVE A CRASH SIGNAL THAT IS REQUIRED FOR THE FUEL PUMP TO DISCONNECT AND PREVENT FUTURE FUEL DELIVERY AS DESIGNED.

Remedy: DEALERS WILL RECODE THE SCN FREE OF CHARGE. THE RECALL BEGAN ON AUGUST 30, 2008. OWNERS MAY CONTACT MERCEDES-BENZ AT 1-800-367-6372.