Independent · Not affiliated with NHTSA or any automaker MethodologyData sourcesData refreshed Oct 6, 2026

2004 Mercedes-Benz S-Class: Problems, Recalls and MPG

What this means

NHTSA lists 4 recall campaigns for the 2004 Mercedes-Benz S-Class, most recently filed July 2008. Owners have filed 15 complaints with NHTSA, most often about the electrical system.

Data summary generated from official records. Methodology Data: NHTSA, DOT, EPA · Refreshed Oct 6, 2026
Caution Fewer than 50 complaints filed. With this few reports, patterns may not be meaningful.
Compare

Recalls (4)

NHTSA lists 4 recall campaigns for the 2004 Mercedes-Benz S-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 ↗
Listed for 2004 Mercedes-Benz S-Class. Not checked against your VIN.
Recall 08V303000 Filed Jul 7, 2008

INCORRECT SOFTWARE CALIBRATION NUMBER CODIFICATION

Electrical system
Official NHTSA text
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.
Repair progress not yet reported404 vehicles potentially affected
Manufacturer report to NHTSA · Source: US DOT recall completion data, retrieved Oct 6, 2026
Check your VIN on NHTSA or ask a dealer to check campaign 08V303000
Listed for 2004 Mercedes-Benz S-Class. Not checked against your VIN.
Recall 07V263000 Filed Jun 12, 2007

ABC HIGH PRESSURE HOSE

Engine and engine cooling
Official NHTSA text
Summary
ON CERTAIN VEHICLES, CORROSION MAY OCCUR IN THE INNER STEEL PORTIONS OF THE ACTIVE BODY CONTROL'S (ABC) HIGH PRESSURE DISTRIBUTION HOSE DUE TO EXTENSIVE EXPOSURE TO HUMIDITY CAUSING DETERIORATION OF THE HOSE.
Consequence
THIS MAY RESULT IN ABC HYDRAULIC FLUID LEAKAGE NEAR THE CATALYTIC CONVERTER. LEAKING FLUID MAY COME IN CONTACT WITH HOT ENGINE COMPONENTS AND LEAD TO A POSSIBLE FIRE.
Remedy
DEALERS WILL INSTALL NEW CORROSION RESISTANT ABC HIGH PRESSURE DISTRIBUTION HOSE. THE RECALL BEGAN ON JULY 2, 2007. OWNERS MAY CONTACT MERCEDES-BENZ AT 1-800-367-6372.
Repair progress not yet reported19,924 vehicles potentially affected
Manufacturer report to NHTSA · Source: US DOT recall completion data, retrieved Oct 6, 2026
Check your VIN on NHTSA or ask a dealer to check campaign 07V263000
Listed for 2004 Mercedes-Benz S-Class. Not checked against your VIN.
Recall 06V028000 Filed Feb 2, 2006

INSTRUMENT CLUSTER FAILURE

Interior lighting
Official NHTSA text
Summary
ON CERTAIN VEHICLES, THE INSTRUMENT CLUSTER IS EXPERIENCING ELECTRICAL MALFUNCTIONS. THE INSTRUMENT CLUSTER CONTAINS GAUGES AND INDICATORS THAT MUST BE ILLUMINATED WHENEVER THE VEHICLE IS IN OPERATION.
Consequence
DUE TO INADEQUATE ILLUMINATION, THE DRIVER WILL BE UNABLE TO READ THE GAUGES AND INDICATORS, SUCH AS THE SPEEDOMETER, WHICH COULD INCREASE THE RISK OF A CRASH.
Remedy
DEALERS WILL REPLACE THE INSTRUMENT CLUSTER MODULES. THE RECALL WILL BE CONDUCTED IN PHASES. PHASE I WAS MAILED OUT TO APPROXIMATELY 7,500 OWNERS ON SEPTEMBER 29, 2006. PHASE II AND PHASE III IS SCHEDULED FOR DECEMBER 2006. OWNERS MAY CONTACT MERCEDES-BENZ AT 1-800-367-6372.
Repair progress not yet reported36,911 vehicles potentially affected
Manufacturer report to NHTSA · Source: US DOT recall completion data, retrieved Oct 6, 2026
Check your VIN on NHTSA or ask a dealer to check campaign 06V028000
Listed for 2004 Mercedes-Benz S-Class. Not checked against your VIN.
Recall 04V285000 Filed Jun 9, 2004

MERCEDES BENZ\TRUNK LID SPRINGS

Latches/locks/linkages · trunk lid · lock
Official NHTSA text
Summary
ON CERTAIN VEHICLES, THE TRUNK LID SPRINGS COULD FAIL IN THE CLOSED TRUNK LID POSITION.
Consequence
IF THE TRUNK LID IS MANUALLY LIFTED, IT MAY NOT REMAIN IN THE UP POSITION AND COULD CAUSE INJURY IF IT COMES DOWN WHILE SOMEONE IS REACHING INTO THE TRUNK.
Remedy
DEALERS WILL REPLACE BOTH TRUNK LID SPRINGS. THE RECALL BEGAN AUGUST 17, 2004. OWNERS SHOULD CONTACT MERCEDES- BENZ AT 1-800-367-6372.
Repair progress not yet reported16,690 vehicles potentially affected
Manufacturer report to NHTSA · Source: US DOT recall completion data, retrieved Oct 6, 2026
Check your VIN on NHTSA or ask a dealer to check campaign 04V285000

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 electrical system is mentioned most often.

1involved a crash
1involved a fire
1injuries reported
0deaths reported

As reported by owners in their complaints. These are reports, not NHTSA findings.

Most-reported components

Complaints filed with NHTSA for the 2004 Mercedes-Benz S-Class, by component (top 10). One complaint can list several components, so these add up to more than 15.Source: NHTSA ODI owner complaints · Retrieved Oct 6, 2026 · Report a data error

How 2004 compares with other S-Class years

Best and worst S-Class years →
2 9 81 36 48 28 15 2 2 1
1998199920002001200220032004200520092012
This year (2004)Other yearsStill collecting reports

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 17 mpg combined

17
mpg combined
15
city
21
highway
EPA annual fuel cost
$4,850
CO₂ tailpipe
523 g/mi
EPA class
Large Cars

What it costs you to run

$3,842per year
$320per month
882gallons a year

Miles ÷ 17 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

2004 Mercedes-Benz S-Class configurations with EPA data
Engine · transmissionDriveCity / Hwy / CombEPA $/yrCO₂ g/mi
4.3 L 8-cyl · 5-speed automatic4-Wheel or All-Wheel Drive15 / 21 / 17$4,850523
5 L 8-cyl · 5-speed automatic4-Wheel or All-Wheel Drive14 / 20 / 16$5,150555
5.4 L 8-cyl · 5-speed automaticRear-Wheel Drive13 / 19 / 15$5,500593

Source: EPA fuel economy data, retrieved Oct 6, 2026. Configurations are listed when EPA and NHTSA records match.

Used blue SUV on a sunny dealer lot with its hood open and a clipboard on the fender

Looking at a 2004 S-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.

All S-Class years

Where to next

2004 Mercedes-Benz S-Class FAQ

How many recalls does the 2004 Mercedes-Benz S-Class have?

NHTSA lists 4 recall campaigns: 08V303000 (electrical), 07V263000 (engine), 06V028000 (lighting), 04V285000 (latch). Use NHTSA's VIN lookup to see whether a specific car was repaired.

What are the most common 2004 Mercedes-Benz S-Class problems?

Owners filed 15 complaints with NHTSA. Electrical 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 S-Class get?

EPA rates the 4.3 L 8-cyl · 5-speed automatic version at 15 city, 21 highway and 17 combined mpg. Other configurations are listed in the fuel economy section.

How does the 2004 S-Class compare with other years?

Among the 1998–2012 Mercedes-Benz S-Class model years at least five years old, the 2012 drew the fewest complaints (1) and the 2000 the most (81). The 2004 drew 15. Counts are owner reports, not failure rates.

How this page was madeSources, processing, limits, review and changes

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.
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