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2010 MERCEDES-BENZ S400

Owner reports · Recalls · Investigations

Limited comparison data

There is not enough comparable history to draw a useful model-year comparison.

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How this year compares

Owner complaints by model year

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Counts vary with age, sales and reporting. They are not failure rates.

What owners reported most

All reported categories

Tap a category to read its complaints. One report may name several components.

When problems were reported

Mileage at the reported incident

Limited mileage data: 13 of 16 reports include usable mileage. There isn’t enough coverage to show a useful chart.

NHTSA’s mileage field refers to the reported incident, not necessarily the filing date. This shows report counts, not the likelihood of a failure.

What to inspect

Issues worth paying extra attention to based on owner reports.

  • Electrical System. Review the 10 owner reports in this category and discuss these concerns during a pre-purchase inspection. Read reports →
  • Engine. Review the 3 owner reports in this category and discuss these concerns during a pre-purchase inspection. Read reports →
  • Fuel/propulsion System. Review the 3 owner reports in this category and discuss these concerns during a pre-purchase inspection. Read reports →

NHTSA owner reports · September 18, 2026 snapshot.

0 crash reports0 fire reports0 injury reports

What owners actually said

16 reports
69,000 miles · Jun 3, 2016
Fuel/propulsion System

CAR STALLS CONSTANTLY, LOOSE FUEL CAP WARNING COMES ON, CHECK ENGINE LIGHT COMES ON. I HAVE REPLACED THE FUEL CAP, CHECKED VEHICLE CODES, BUT CANNOT GET THE ISSUE IDENTIFIED. A VEHICLE STALLING LIKE THIS IS A TREMENDOUS SAFETY HAZARD, AND IT MAY BE POSSIBLE THAT THERE IS AN ISSUE WITH THE FUEL DELIVERY SYSTEM IN THIS YEAR MODEL,…

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CAR STALLS CONSTANTLY, LOOSE FUEL CAP WARNING COMES ON, CHECK ENGINE LIGHT COMES ON. I HAVE REPLACED THE FUEL CAP, CHECKED VEHICLE CODES, BUT CANNOT GET THE ISSUE IDENTIFIED. A VEHICLE STALLING LIKE THIS IS A TREMENDOUS SAFETY HAZARD, AND IT MAY BE POSSIBLE THAT THERE IS AN ISSUE WITH THE FUEL DELIVERY SYSTEM IN THIS YEAR MODEL, JUST AS THERE WAS WITH THE 2011-2012 MODELS WHICH RESULTED IN A RECALL. THIS HAPPENS BOTH WHEN THE VEHICLE IS STATIONARY AND IN MOTION.

NHTSA ODI #10872438

Mileage unknown · Oct 23, 2015
Electrical System

VEHICLE BEGAN TO CUT COMPLETELY OFF WHEN STOPPED AT A RED LIGHT OR STOP SIGN. IT BEGAN TO TAKE LONGER AND LONGER TO RESTART WHEN TURNED OFF AND ON. EVENTUALLY THE VEHICLE WOULD NOT START AT ALL. WHEN TAKEN TO THE DEALER, I WAS INFORMED THAT THE POWER CONTROL MODULE WAS BAD AND THE COST TO REPLACE WAS UPWARD OF $11,000. AFTE…

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VEHICLE BEGAN TO CUT COMPLETELY OFF WHEN STOPPED AT A RED LIGHT OR STOP SIGN. IT BEGAN TO TAKE LONGER AND LONGER TO RESTART WHEN TURNED OFF AND ON. EVENTUALLY THE VEHICLE WOULD NOT START AT ALL. WHEN TAKEN TO THE DEALER, I WAS INFORMED THAT THE POWER CONTROL MODULE WAS BAD AND THE COST TO REPLACE WAS UPWARD OF $11,000. AFTER SPEAKING TO MANY MANAGERS AND MY CAR SITTING AT THE DEALERSHIP FOR NEARLY 30 DAYS, I WAS CALLED AND INFORMED THAT THERE WAS A MANUFACTURER'S DEFECT FOUND IN THE POWER CONTROL MODULES WHICH WAS JUST EXTENDED TO COVER THE 2010 MODEL AND THAT THE MANUFACTURER WAS COVERING THE REPLACEMENT COSTS.

NHTSA ODI #10785492

101,000 miles · Aug 17, 2015
Electrical SystemElectronic Stability Control (esc)Unknown Or Other

I WAS DRIVING, TRYING TO GET OFF THE HIGHWAY, I TOOK EXIT WHICH IS A 270 DEGREE CIRCLE WITH SHARP TURNS, I AM NOT DRIVING FAST AT ALL BUT THE CAR JUST STALLED WHILE DRIVING, STEERING WHEEL LOCKED AND I ALMOST FALL DOWN THE HILL, I ALMOST DIED, THIS PRODUCT HAS SERIOUS QUALITY ISSUES. I WAS DRIVING IN DOWN TOWN MANHATTAN WITH …

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I WAS DRIVING, TRYING TO GET OFF THE HIGHWAY, I TOOK EXIT WHICH IS A 270 DEGREE CIRCLE WITH SHARP TURNS, I AM NOT DRIVING FAST AT ALL BUT THE CAR JUST STALLED WHILE DRIVING, STEERING WHEEL LOCKED AND I ALMOST FALL DOWN THE HILL, I ALMOST DIED, THIS PRODUCT HAS SERIOUS QUALITY ISSUES. I WAS DRIVING IN DOWN TOWN MANHATTAN WITH TWO OF MY MOST IMPORTANT CLIENTS, WE WERE GOING TO AN ART AUCTION, THE CAR JUST STALLED WHEN I STOPPED AT RED LIGHT AND WILL NOT RESTART, ME AND MY CLIENTS WERE WEARING 3 PIECE SUITS AND ITS MORE THAN 90 DEGREES OUT, WE WERE SWEATING LIKE CRAZY, I BELIEVE THE CAR'S POOR QUALITY MADE IT TO FAIL WITHOUT ANY SIGNS.

NHTSA ODI #10749166

42,000 miles · Apr 29, 2014
Electrical SystemEquipment

S400 IS A HYBRID FROM MERCEDES BENZ AND WHEN DRIVEN OVER 40 MILES IN DISTANCE THEN THE AC WILL TURN ON NO MATTER WHAT. WE TRIED TO TURN IT OFF BUT CAN NOT. MB DEALER TOLD US IT IS NORMAL OPERATIONS BUT THIS IS A MAJOR ISSUE AS IN THE WINTER THE AC ALSO TURNS ON. THIS HAS HAPPENED MANY TIMES AND MB DEALER HAS NOT ADDRESSED IT. …

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S400 IS A HYBRID FROM MERCEDES BENZ AND WHEN DRIVEN OVER 40 MILES IN DISTANCE THEN THE AC WILL TURN ON NO MATTER WHAT. WE TRIED TO TURN IT OFF BUT CAN NOT. MB DEALER TOLD US IT IS NORMAL OPERATIONS BUT THIS IS A MAJOR ISSUE AS IN THE WINTER THE AC ALSO TURNS ON. THIS HAS HAPPENED MANY TIMES AND MB DEALER HAS NOT ADDRESSED IT. *JS

NHTSA ODI #10585468

413 miles · Mar 4, 2014
Engine And Engine Cooling

FIRST TROUBLE: ENGINE DID NOT START ON 11/13/2010. THE TROUBLE HAPPENED WITHIN THE FIRST MONTH AFTER DELIVERY. TWO REPAIRMEN ON THE ROAD SERVICE SHOWED AND COULD NOT FIX THE PROBLEM. THIRD REPAIRMAN WHO SAID AS THE NUMBER-ONE REPAIRMAN ON THE ROAD SERVICE FINALLY FIXED THE PROBLEM, TAKING ABOUT 3 HOURS. SECOND TROUBLE: ENGINE D…

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FIRST TROUBLE: ENGINE DID NOT START ON 11/13/2010. THE TROUBLE HAPPENED WITHIN THE FIRST MONTH AFTER DELIVERY. TWO REPAIRMEN ON THE ROAD SERVICE SHOWED AND COULD NOT FIX THE PROBLEM. THIRD REPAIRMAN WHO SAID AS THE NUMBER-ONE REPAIRMAN ON THE ROAD SERVICE FINALLY FIXED THE PROBLEM, TAKING ABOUT 3 HOURS. SECOND TROUBLE: ENGINE DID NOT START ON 9/10/2011. A REPAIRMAN ON THE ROAD SERVICE COULD NOT FIX. SO THE CAR WAS TOWED TO THE REPAIR SHOP OF THE DEALER. IT TOOK SEVERAL DAYS TO FIX THERE. THIRD TROUBLE: ENGINE DID NOT START ON 5/29/2013. A REPAIR PERSON ON THE ROAD SERVICE COULD NOT FIX. SO THE CAR WAS TOWED TO THE REPAIR SHOP OF THE DEALER. IT TOOK 3 WEEKS TO FIX THERE. WHAT THE SAME TROUBLE HAPPENED THREE TIME IS INDICATIVE FOR THAT THE CAR HAS TROUBLE WITH ENGINE DESIGNS OR SOMETHING OF ENGINEERING DESIGN. WE BELIEVE THAT THE CAR HAS SAFETY PROBLEM.

NHTSA ODI #10567353

33,597 miles · Nov 21, 2013
EngineFuel/propulsion System

PURCHASED A MERCEDES BENZ S400 HYBRID LAST YEAR WITH 20,000 MILES DRIVEN. THIS CAR RETAILS NEW FOR $119,000. THE CAR HAS NOW BEEN IN THE SHOP AT EWING MERCEDES BENZ OF PLANO SINCE MAY 2013 OVER 6 TIMES FOR THE SAME ENGINE LIGHT AND CODE. THEY ARE UNABLE TO REPAIR THE VEHICLE AFTER EXTENSIVE TESTING FROM THE DIRECTOR OF SERVICE O…

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PURCHASED A MERCEDES BENZ S400 HYBRID LAST YEAR WITH 20,000 MILES DRIVEN. THIS CAR RETAILS NEW FOR $119,000. THE CAR HAS NOW BEEN IN THE SHOP AT EWING MERCEDES BENZ OF PLANO SINCE MAY 2013 OVER 6 TIMES FOR THE SAME ENGINE LIGHT AND CODE. THEY ARE UNABLE TO REPAIR THE VEHICLE AFTER EXTENSIVE TESTING FROM THE DIRECTOR OF SERVICE OVERSIGHT. SINCE THESE REPAIRS MERCEDES BENZ CORPORATE IN GERMANY TOOK THE CAR OFF THE MARKET AND NO LONGER MAKE IT AVAILABLE FOR PURCHASE IN THE UNITED STATES. EWING GAVE ME AN APPRAISAL THIS AFTERNOON FOR THE VEHICLE AND IT HAS DROPPED 50% OF ITS VALUE SINCE I PURCHASED IT ON 11/02/2012 BECAUSE THE ABOVE MENTIONS. MERCEDES BENZ OFFERED TO GIVE $2,000.00 FOR THEIR TRADE ASSIST PROGRAM YET I AM UPSIDE DOWN AFTER JUST A YEAR AND THEY NO LONGER OFFER THIS MODEL? SO MUCH FOR GOING GREEN TO SAVE THE PLANET, MYSELF GAS OR BEING EFFICIENT I HAVE NOT EVEN ENJOYED THE LUXURY THIS VEHICLE STATED IT ALLOWED WHEN PURCHASED.. ID LIKE JUSTICE AND THIS TO BE REVIEWED ON A HIGHER LEVEL SO THAT OTHER CONSUMERS DO NO MAKE THE SAME DECISION I DID. FURTHER INFORMATION I HAVE BEEN A CUSTOMER OF EWING FOR OVER 10 YEARS OWNING EVERY MODEL THEY OFFER BESIDES THE CLS AND E CLASS. I HAVE OWNED C CLASS, R CLASS, ML CLASS, CURRENTLY OWN GL CLASS AND S CLASS.. THIS IS THE TYPE OF CUSTOMER APPRECIATION I AM GIFTED AFTER SO MANY LOYAL YEARS AS A CUSTOMER???? *TR

NHTSA ODI #10553236

Official recalls

0

No recalls in this snapshot.

Model-level recall history does not show whether a particular VIN is affected or has received a repair. Check a VIN with NHTSA ↗

NHTSA investigations

0

No exact-year investigations in this snapshot.