Model year record
2004 Mercedes-Benz S430 recalls & problems
The 2004 Mercedes-Benz S430 has no safety recalls on file with NHTSA, and 18 owner complaints. The most-reported problem area is electrical system (7 complaints).
Safety recalls
No safety recalls have been filed for the 2004 Mercedes-Benz S430.
Recall repairs are free at any authorised dealer. A recall listed here may already have been fixed on a particular car: enter its 17-character VIN at nhtsa.gov/recalls to see open recalls.
Fuel economy
S430
| City / highway | 16 / 24 mpg |
|---|---|
| Fuel | Premium Gasoline |
4.3 L · 8 cyl · Automatic 7-spd · Rear-Wheel Drive · about $4,350/year to fuel
S430 4matic
| City / highway | 15 / 21 mpg |
|---|---|
| Fuel | Premium Gasoline |
4.3 L · 8 cyl · Automatic 5-spd · 4-Wheel or All-Wheel Drive · about $4,850/year to fuel
EPA estimates from fueleconomy.gov for each engine and transmission sold. Annual cost is the EPA's estimate for 15,000 miles a year at its current fuel and electricity price assumptions. Your results will vary.
What owners report
| Problem area | Complaints | Typical mileage* |
|---|---|---|
| Electrical systemInstrument cluster/panel | 7 | 99,000 mi |
| Power trainManual transmission | 4 | 80,000 mi |
| Suspension | 4 | 59,900 mi |
| StructureBody › Hood | 2 | — |
| Vehicle speed control | 2 | — |
| Visibility | 1 | — |
| Fuel/propulsion system | 1 | — |
| Steering | 1 | — |
| Latches/locks/linkages | 1 | — |
| Service brakes | 1 | — |
| Engine | 1 | — |
| Electronic stability control (esc) | 1 | — |
*Median odometer reading when the problem happened, where owners gave one. One complaint can name several problem areas.
Recent owner complaints
- Electrical system
The contact owns a 2004 Mercedes-Benz S430. The contact stated that the electric conductor from the blower motor to the fuse holder overheated and melted the fuse. There were no warning lights illuminated. The vehicle was not diagnosed or repaired. The VIN was not included in NHTSA Campaign Number: 04V227000 (Electrical System). The manufacturer was not notified of the failure. The failure mileage was 78,000.
- Unknown or other
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. THIS HAPPENED TO ME SEVERAL TIMES.
- Exterior lighting
TL* THE CONTACT OWNS A 2004 MERCEDES-BENZ S430. DUE TO INADEQUATE ILLUMINATION OF THE INSTRUMENT CLUSTER, THE CONTACT WAS NOT ABLE TO READ THE GAUGES AND INDICATORS. THE VEHICLE WAS TAKEN TO AN INDEPENDENT MECHANIC WHERE THE FUSE WAS REPLACED FOR THE GAUGES, BUT THE INSTRUMENT CLUSTER STILL WAS NOT ILLUMINATED. THE VEHICLE WAS NOT TAKEN TO A DEALER FOR DIAGNOSTIC TESTING OR REPAIRS. THE MANUFACTURER WAS NOT MADE AWARE OF THE FAILURE. THE FAILURE MILEAGE WAS APPROXIMATELY 188,872.
- Electrical system
TL* THE CONTACT OWNS A 2004 MERCEDES-BENZ S430. WHILE STARTING THE VEHICLE, THE INSTRUMENT CLUSTER DID NOT ILLUMINATE AND THE SCREEN WAS DARK. THE LOCAL DEALER WAS NOT CONTACTED. THE MANUFACTURER WAS NOTIFIED AND INFORMED THE CONTACT THAT THE VIN WAS NOT INCLUDED IN A RECALL. THE FAILURE MILEAGE WAS 175,000.
- Electronic stability control (esc)
WHILE DRIVING AIRMATIC STRUT SNAPPED HIM HALF ON THE FREEWAY. WHOLE CAR DROPPED AND HAD TO TOW VEHICLE TO SHOP. REPLACED THE AIRMATIC STRUT AND NOW ABS SENSOR CAME ON AND DOESNT GO AWAY. REPLACED SENSOR AND STILL WONT GO AWAY SO NOW I LOST CRUISE CONTROL, BRAKES WEIRD, AND LOST ESP CONTROL WITH HEAVY STEERING. COMMON ISSUE ON THIS VEHICLE WITH THE AIRMATIC SUSPENSION.
- Service brakes
CAR STUCK ON PARK, WONT RELEASE GEAR DUE TO FAULTY PLASTIC SAFETY FEATURE THAT CRACKS OVER TIME DUE TO INFERIOR MATERIAL. HAVE TO REPLACE WHOLE GEAR BOX OR REMOVE SAFETY PIN WHICH CAN CAUSE AN ACCIDENT SINCE LEVER WILL SHIFT WHITOUT PRESSING BRAKE OR IGNITION ON.
- Electrical system
THIS VEHICLE OFTEN DROPS LOWER, WHILE IN MOTION. THIS IS HAZARDOUS! I HAVE HAD THIS AIRMATIC AIR SUSPENSION SYSTEM REPAIRED THREE TIMES ON THIS VEHICLE WITHIN THE LAST THREE YEARS, AND IT APPEARS THIS IS ONE PROBLEM THAT MERCEDES BENZ REFUSES TO CORRECT. IN MY LAST S430, I HAD THE SAME ISSUE, AND HAD TO PAY HUGE AMOUNTS TO FIX THE PROBLEMS. I FEEL NO ONE IS DOING ANYTHING TO GET MERCEDES BENZ TO FIX THIS ONGOING SAFETY ISSUE. I WILL LIKE NHTSA TO GET MERCEDES BENZ TO TAKE RESPONSIBILITY FOR THESE ONGOING DEFECTS.
- Electrical system
MY INSTRUMENT CONTROL PANEL BACKLIGHTING EXPERIENCED AN ELECTRICAL MALFUNCTION RESULTING IN THE FAILURE TO ILLUMINATE THE GAUGES. THE CONDITION WAS DIAGNOSED BY MY INDEPENDENT MECHANIC ON 06/06/16. IN DOING SO HE INFORMED ME OF RECALL CAMPAIGN NUMBER 06V-028. I WAS TOLD THAT THE REMEDY IS FOR THE MANUFACTURER TO REPLACE THE CLUSTER MODULE FREE OF CHARGE AND THAT I WOULD NEED TO CALL MERCEDES BENZ CORPORATE TO SCHEDULE A REPLACEMENT. I CALLED MERCEDES AND SPOKE WITH ERIC AT EXT 7806 WITHOUT ANY SATISFACTION AT ALL. AS A MATTER OF FACT, HE DISCOURAGED ME FROM ESCALATING MY CALL TO HIS BOSS FOR 10 MINUTES BEFORE I BECAME IRATE AND DEMANDED TO SPEAK WITH A MANAGER. AT THAT POINT I SPOKE WITH…
Owner complaints are submitted to NHTSA by the public and are not verified. Shown as filed (NHTSA removes personal details); long reports are shortened.
NHTSA defect investigations
- AIR SUSPENSION SYSTEM FAILUREClosed
THE SUBJECT S-CLASS VEHICLES CONTAIN A COMPRESSED AIR SUSPENSION SYSTEM THAT USES AIR STRUTS ON EACH OF THE FOUR WHEELS IN LIEU OF TRADITIONAL SPRINGS AND SHOCK ABSORBERS.THESE AIR STRUTS USE COMPRESSED AIR TO SUPPORT THE WEIGHT OF THE VEHICLE AND CONTROL RIDE HEIGHT.IN THE EVENT OF THE LOSS OF AIR FROM THE SYSTEM, AN ALERT WILL FLASH ON THE INSTRUMENT CLUSTER WARNING THE DRIVER TO EITHER DRIVE CAREFULLY OR TO STOP THE VEHICLE.THE VEHICLE RIDE HEIGHT CAN BE REDUCED BY AS MUCH AS 105 MM BELOW NORMAL RIDE HEIGHT BEFORE THE FULL LOAD OF THE VEHICLE FOR THAT WHEEL COMES TO REST ON A STEEL ROD, WITH A RUBBER STOP ON THE END, LOCATED IN THE SHOCK ABSORBER.THIS REST-STOP CONDITION IS DESIGNED SUCH THAT THERE IS NO IMPACT ON VEHICLE CONTROL.MERCEDES-BENZ (MBUSA) SUPPLIED VIDEO SHOWING A VEHICLE IN THIS CONDITION OPERATING UNDER SEVERAL DIFFERENT SITUATIONS INCLUDING EVASIVE MANEUVERS…