VehicleVerdict

2005 Mercedes-Benz E-Class problems

Verdict · NHTSA data

Limited data — recalls on file

NHTSA has just 10 complaints on file for the 2005 Mercedes-Benz E-Class — too few to judge reliability from owner reports alone — but 3 recall campaigns apply to this year, so any used example should have its VIN checked for completed recall work.

10

NHTSA complaints

3

Recalls

1

Investigations

0

Crash-involved

0

Fires reported

0

Injuries

0

Deaths

NCAP overall

How does 2005 compare to other E-Class years?

See all E-Class years to avoid →

What are the most common 2005 Mercedes-Benz E-Class problems?

ComponentComplaintsShare
Fuel System550%
Electrical System110%
Engine110%
Lighting110%
Other110%
Suspension110%

Does the 2005 Mercedes-Benz E-Class have recalls?

3 NHTSA recall campaigns on file. Recall repairs are free at franchised dealers.

08V303000Electrical SystemJuly 7, 2008 · 404 units

Defect

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.

05V133000BrakesApril 1, 2005 · 204,000 units

Defect

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.

04V296000BrakesJune 22, 2004 · 143,387 units

Defect

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.

Consumer complaints filed with NHTSA

Representative excerpts, cleaned of personal information. These are consumer statements, not verified defects.

I FILLED MY GAS TANK AND THE NEXT DAY I SMELLED GAS BOTH NEAR MY DRIVERS SIDE WHEEL WELL AND INSIDE THE CAR IN THE REAR SEAT AREA. I FILLED THE CAR AS I ALWAYS DID UNTIL CLICK AND I AM SURE NONE SPILLED, AS I AM VERY FUSSY ABOUT MY CAR. I CANNOT PUT THE CAR IN THE GARAGE AS IT FILLS THE GARAGE WITH…

Complaint filed with NHTSA · Fuel System · September 4, 2012

POOR VISIBILITY AT NIGHT SECONDARY TO LIGHT LENS FOGGING DETERIORATION OF PLASTIC LENS MATERIAL NECESSITATING USING HIGH BEAMS ALL THE TIME. *TR

Complaint filed with NHTSA · Lighting · November 9, 2009

I HAVE A MERCEDES-BENZ E-CLASS CDI THAT HAS A DEFECT IN THE BRAKING SYSTEM. THIS IS NOT A SAFETY ISSUE, BUT RATHER THE BRAKES MAKE A HIGH PITCHED SQUEAKING NOISE WHEN APPLIED. I HAVE BEEN TOLD THAT THIS IS A KNOWN PROBLEM IN GERMANY AND THAT THE NOISE CANNOT BE FIXED. THIS PROBLEM BEGAN WITHIN 1…

Complaint filed with NHTSA · Other · May 1, 2005

DT*: THE CONTACT STATED WHILE DRIVING 20 MPH THE ENGINE STALLED. THE VEHICLE WAS TAKEN TO THE DEALERSHIP FOR INSPECTION. UPON INSPECTION, THE DEALERSHIP WAS UNABLE TO DUPLICATE THE PROBLEM AND NO REPAIRS WERE MADE. THE MANUFACTURER WAS ALERTED. THE CONSUMER STATED THE AIR BAG AND ENGINE LIGHT…

Complaint filed with NHTSA · Electrical System · October 1, 2005

DT*: THE CONTACT STATED WHILE DRIVING 20 MPH THE ENGINE STALLED. THE VEHICLE WAS TAKEN TO THE DEALERSHIP FOR INSPECTION. UPON INSPECTION, THE DEALERSHIP WAS UNABLE TO DUPLICATE THE PROBLEM AND NO REPAIRS WERE MADE. THE MANUFACTURER WAS ALERTED. THE CONSUMER STATED THE AIR BAG AND ENGINE LIGHT…

Complaint filed with NHTSA · Engine · October 1, 2005

2005 Mercedes-Benz E-Class — common questions

Is the 2005 Mercedes-Benz E-Class reliable?

The record is thin — 10 NHTSA complaints — so owner-report data can't strongly confirm reliability either way, though 3 recalls should be verified as completed.

What are the most common 2005 E-Class problems?

According to NHTSA complaint data, the leading problem areas are fuel system (5 complaints), suspension (1 complaints), electrical system (1 complaints).

Does the 2005 Mercedes-Benz E-Class have recalls?

Yes — NHTSA lists 3 recall campaigns affecting the 2005 Mercedes-Benz E-Class. Recall repairs are free at franchised dealers; check the VIN at nhtsa.gov/recalls to confirm the work was done.

Is the 2005 Mercedes-Benz E-Class under NHTSA investigation?

NHTSA opened one investigation into this model year; all are now closed.

Which Mercedes-Benz E-Class years should you avoid?

Based on complaint rates and open investigations, the E-Class years to avoid are 2003, 2000, 1994, 1997, 2001, 1998. The cleanest record among E-Class years belongs to 1992.

Related

Based on NHTSA ODI data through June 2026. Complaints are consumer-reported and unverified. Updated July 5, 2026.

Compiled by Sharon Ben-Moshe, Founder.