Total Complaints
4 filings
MERCEDES-BENZ S600 · model year
2004 MERCEDES-BENZ S600
4 NHTSA complaints. A VIN lookup is required to determine whether a specific vehicle has an unrepaired recall.
NHTSA overall rating
Not crash-tested
New Car Assessment Program
The 2004MERCEDES-BENZS600 carries 4 consumer safety complaints in NHTSA's Office of Defects Investigation database for this specific model-year cohort. Within that volume, owners reported 0 crashes, 1 fire, 0 injuries, and 0 fatalities. No NCAP 5-star crash-test rating is available for this model year in the federal database.
The most frequently selected component label in reports for the 2004 S600 is engine and engine cooling with 1 filings, followed by service brakes, hydraulic:foundation components:hoses, lines/piping, and fittings (1) and interior lighting (1). Complaint categories reflect owner reports and intake categorization; they do not establish a defect pattern or cause.
NHTSA currently has 15 investigation files overlapping the 2004 S600. Owners comparing this cohort against neighboring years should read the complaint-by-year trend as report volume, not a causal diagnosis. Use the related-complaint feed and the official recall lookup when researching a specific vehicle.
4
Complaints
0
Crashes
1
Fires
0
Injuries
0
Deaths
Crashes Reported
0 reports
Source
NHTSA ODI
Federal complaints database
Complaints vs. fleet median (215)
At or below the fleet median complaint volume.
Complaints by Component
| Component | Count |
|---|---|
| ENGINE AND ENGINE COOLING | 1 |
| SERVICE BRAKES, HYDRAULIC:FOUNDATION COMPONENTS:HOSES, LINES/PIPING, AND FITTINGS | 1 |
| INTERIOR LIGHTING | 1 |
| ELECTRICAL SYSTEM | 1 |
Recent Complaints
20180529ELECTRICAL SYSTEM
ELECTRIC CONSUMERS ONLINE CONSTANTLY COMES IN DASHBOARD AND MALFUNCTION MEMORY NOMALFUNCTION AND BATTERY LIGHT ALWAYS COMES ON
Mileage: 84,500
20141229INTERIOR LIGHTING
TL* THE CONTACT OWNS A 2004 MERCEDES BENZ S600. THE CONTACT STATED THAT WHILE ATTEMPTING TO START THE VEHICLE, THE INSTRUMENT PANEL FAILED. THE VEHICLE WAS TAKEN TO AN INDEPENDENT MECHANIC WHERE IT WAS DIAGNOSED THAT THE INSTRUMENT CLUSTER NEEDED TO BE REPLACED. THE VEHICLE WAS NOT REPAIRED. THE VIN WAS NOT INCLUDED IN NHTSA CAMPAIGN NUMBER: 06V028000 (INTERIOR LIGHTING). THE MANUFACTURER WAS NOTIFIED OF THE FAILURE. THE APPROXIMATE FAILURE MILEAGE WAS 10,000.
Mileage: 10,000
20141114SERVICE BRAKES, HYDRAULIC:FOUNDATION COMPONENTS:HOSES, LINES/PIPING, AND FITTINGS
TL* THE CONTACT OWNS A 2004 MERCEDES BENZ S600. THE CONTACT STATED THAT THE HYDRAULIC HOSE FRACTURED. THE VEHICLE WAS TOWED TO THE DEALER. THE TECHNICIAN VERIFIED THE FAILURE AND STATED THAT BOTH THE ABC HOSE AND PUMP NEEDED TO BE REPLACED. THE VEHICLE WAS REPAIRED. THE CONTACT REFERENCED NHTSA CAMPAIGN NUMBER: 04V228000 (SUSPENSION). HOWEVER, THE VIN WAS NOT INCLUDED IN THE RECALL. THE MANUFACTURER WAS NOTIFIED OF THE FAILURE. THE APPROXIMATE FAILURE MILEAGE WAS 60,000.
Mileage: 60,000
20110926FireENGINE AND ENGINE COOLING
TL* THE CONTACT OWNS A 2004 MERCEDES BENZ S600. THE CONTACT NOTICED SMOKE UNDERNEATH THE HOOD. THE VEHICLE WAS TAKEN TO THE DEALER WHO STATED THE ACTIVE BODY CONTROL FAILED AND CAUSED THE HYDRAULIC FLUID TO LEAK. THE MANUFACTURER WAS NOTIFIED AND ADVISED THE CONTACT THAT THE VEHICLE WAS NOT INCLUDED IN NHTSA CAMPAIGN ID NUMBER: 07V263000, ENGINE AND ENGINE COOLING. THE VEHICLE WAS NOT REPAIRED. THE FAILURE AND THE CURRENT MILEAGE WAS 72,000.
Mileage: 729,000
Compare 2004MERCEDES-BENZS600 to Similar Vehicles
NHTSA Investigations
Frequently Asked Questions
How many complaints does the 2004 MERCEDES-BENZ S600 have?▼
The 2004 MERCEDES-BENZ S600 has 4 NHTSA complaints, 0 crashes, 1 fires, 0 injuries, and 0 deaths reported.
What are the most common problems with the 2004 MERCEDES-BENZ S600?▼
The most-complained component for the 2004 MERCEDES-BENZ S600 is ENGINE AND ENGINE COOLING with 1 complaints. Other frequently reported areas include SERVICE BRAKES, HYDRAULIC:FOUNDATION COMPONENTS:HOSES, LINES/PIPING, AND FITTINGS and INTERIOR LIGHTING.
Is the 2004 MERCEDES-BENZ S600 safe to buy?▼
Review the complaint history, crash and fire reports, safety ratings, and recall status on this page to make an informed decision. No NHTSA crash test rating is available for this model year. Compare with other model years using the links above.
Where does this data come from?▼
All complaint, recall, and safety rating data is sourced from the National Highway Traffic Safety Administration (NHTSA). Complaints are filed by vehicle owners through NHTSA's Office of Defects Investigation.
Vehicle Safety Guides
Data vintage: August 2026. Sources: NHTSA Office of Defects Investigation (ODI) complaints database, NHTSA recall campaign API, NHTSA NCAP crash-test ratings, and NHTSA FARS for fatality cross-reference.
Every figure on PlainCars is rendered directly from NHTSA complaint and safety data, no number is typed in by an editor. This year-specific record is rendered from NHTSA ODI, recall, and NCAP rows for the 2004 MERCEDES-BENZ S600; no figure is typed in by an editor. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of August 2026.
Read our methodology - how this data is sourced, computed, and verified.