Recalls (4)
NHTSA lists 4 recall campaigns for the 2004 Mercedes-Benz E-Class. Check whether yours was repaired with NHTSA's free VIN lookup ↗
Only NHTSA and your automaker know whether your specific car was repaired. PlainVIN shows every recall campaign listed for a model year, with the official text and how many cars have been fixed so far.
Check on NHTSA ↗INCORRECT SOFTWARE CALIBRATION NUMBER CODIFICATION
- Summary
- 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.
SENSOTRONIC BRAKE CONTROL/HYDRAULIC BRAKE
- Summary
- 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.
MERCEDES BENZ/SBC HYDRAULIC UNIT
- Summary
- 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.
MERCEDES BENZ/SEAT BELT BUCKLES
- Summary
- ON CERTAIN PASSENGER VEHICLES, SOME SEAT BELT BUCKLES MAY HAVE A BURR ON A METAL COMPONENT OF THE LOCKING MECHANISM. THE PRESENCE OF THE BURR COULD PREVENT THE SEAT BELT FROM LOCKING UNDER CERTAIN CIRCUMSTANCES.
- Consequence
- IN THE EVENT OF A CRASH, THE SEAT OCCUPANT MAY NOT BE PROPERLY RESTRAINED, INCREASING THE RISK OF INJURY.
- Remedy
- DEALERS WILL REPLACE THE SEAT BELTS. OWNER NOTIFICATION BEGAN ON DECEMBER 22, 2003. OWNERS SHOULD CONTACT MERCEDES-BENZ AT 1-800-367-6372.
PlainVIN shows public government records for education. It isn't a vehicle inspection or legal advice. Check your own VIN with NHTSA or your dealer.
Owner complaints (15)
15 complaints filed with NHTSA (owner reports, not verified findings). The fuel/propulsion system is mentioned most often.
As reported by owners in their complaints. These are reports, not NHTSA findings.
Most-reported components
| Component | Complaints | % of 15 |
|---|---|---|
| Fuel/propulsion system | 3 | 20% |
| Power train | 3 | 20% |
| Air bags | 2 | 13.3% |
| Electrical system | 2 | 13.3% |
| Fuel system | 2 | 13.3% |
| Service brakes | 2 | 13.3% |
| Engine and engine cooling | 1 | 6.7% |
| Structure | 1 | 6.7% |
| Tires | 1 | 6.7% |
| Vehicle speed control | 1 | 6.7% |
How 2004 compares with other E-Class years
Best and worst E-Class years →| Model year | Complaints | Recall campaigns |
|---|---|---|
| 1998 | 24 | 0 |
| 1999 | 13 | 1 |
| 2000 | 34 | 0 |
| 2001 | 15 | 0 |
| 2002 | 8 | 0 |
| 2003 | 45 | 4 |
| 2004 | 15 | 4 |
| 2005 | 9 | 3 |
| 2006 | 10 | 1 |
| 2008 | 5 | 0 |
Counts are owner reports, not failure rates. Higher sales years tend to draw more reports. Owners are still filing reports for recent model years, so these counts will grow. Source: NHTSA ODI, retrieved Oct 6, 2026.
Fuel economy: up to 19 mpg combined
- EPA annual fuel cost
- $4,350
- CO₂ tailpipe
- 468 g/mi
- EPA class
- Midsize Cars
What it costs you to run
Miles ÷ 19 mpg × $4.354 (EIA US average regular, week of Oct 5, 2026, all taxes included). Source: EPA · EIA.
EPA label estimates from lab tests; your mileage will vary.
Specs by configuration
| Engine · transmission | Drive | City / Hwy / Comb | EPA $/yr | CO₂ g/mi |
|---|---|---|---|---|
| 3.2 L 6-cyl · 5-speed automatic | 4-Wheel or All-Wheel Drive | 16 / 22 / 19 | $4,350 | 468 |
| 3.2 L 6-cyl · 5-speed automatic | 4-Wheel or All-Wheel Drive | 16 / 22 / 18 | $4,550 | 494 |
| 5 L 8-cyl · 5-speed automatic | 4-Wheel or All-Wheel Drive | 14 / 19 / 16 | $5,150 | 555 |
| 5 L 8-cyl · 5-speed automatic | 4-Wheel or All-Wheel Drive | 14 / 20 / 16 | $5,150 | 555 |
| 5.4 L 8-cyl · 5-speed automatic | Rear-Wheel Drive | 13 / 19 / 15 | $5,500 | 593 |
Source: EPA fuel economy data, retrieved Oct 6, 2026. Configurations are listed when EPA and NHTSA records match.
Looking at a 2004 E-Class for sale?
Print a one-page buyer's checklist: each recall campaign with a box to tick when the seller shows proof of repair, the top complaint areas to inspect, crash stars, MPG, and a link back to this page.
Where to next
2004 Mercedes-Benz E-Class FAQ
How many recalls does the 2004 Mercedes-Benz E-Class have?
NHTSA lists 4 recall campaigns: 08V303000 (electrical), 05V133000 (brake), 04V296000 (brake), 03V534000 (seat belt). Use NHTSA's VIN lookup to see whether a specific car was repaired.
What are the most common 2004 Mercedes-Benz E-Class problems?
Owners filed 15 complaints with NHTSA. Fuel/propulsion system (3), Power train (3), Air bags (2) are mentioned most. These are owner reports, not verified findings.
What mpg does the 2004 Mercedes-Benz E-Class get?
EPA rates the 3.2 L 6-cyl · 5-speed automatic version at 16 city, 22 highway and 19 combined mpg. Other configurations are listed in the fuel economy section.
How does the 2004 E-Class compare with other years?
Among the 1998–2008 Mercedes-Benz E-Class model years at least five years old, the 2008 drew the fewest complaints (5) and the 2003 the most (45). The 2004 drew 15. Counts are owner reports, not failure rates.
How this page was madeSources, processing, limits, review and changes
Data sources
- NHTSA recalls by vehicle
Retrieved Oct 6, 2026 - US DOT recall completion rates (data.transportation.gov)
Retrieved Oct 6, 2026 - NHTSA ODI owner complaints
Retrieved Oct 6, 2026 - NHTSA NCAP 5-Star Safety Ratings
Retrieved Oct 6, 2026 - EPA fuel economy data (licence confirmation pending)
Retrieved Oct 6, 2026 - EIA weekly retail gasoline prices
Weekly, all taxes included
Processing
- Complaints are counted per component. One complaint can list several, so component totals add up to more than the total.
- Fuel cost = miles per year ÷ EPA combined mpg × EIA weekly price for your region.
Limitations
- Complaint counts are owner reports, not verified findings or failure rates. There is no sales denominator.
- Recall campaigns are listed for the model year. Only NHTSA and the automaker know whether a specific car was repaired.
- Recent model years are still collecting reports.
Review
Data compiled automatically from the official files listed here.
Changelog
- 2026-10-06 Data refreshed from the official files.