Owners have filed 36 complaints
about the 2014 Mercedes Benz S550 with NHTSA between 2014 and 2025.
The largest single group is the windows, mirrors & wipers.
Across this model's run it ranks 2 of 7 worst.
The letter says how bad. This says what kind — whether this year drew
an unusual number of complaints, unusually dangerous
ones, or failures that arrived unusually early.
The dashed ring is 50 — the national norm. Further out is worse.
Complaint volume — 72
Against the median year of the Mercedes Benz S550. 50 means typical for this
model; 100 means roughly double.
Severity — 100
30.6% of these complaints
involved a crash, fire, injury or death, against a national rate of
9.7%.
Early failure — 100
67% of failures with a mileage on record happened under
36,000 miles, against a national rate of
29%.
How 2014 compares with every other Mercedes Benz S550
Complaints filed with NHTSA, by model year. Bar colour is the FaultScore grade:
A
B
C
D
F
ungraded
What breaks on a 2014 Mercedes Benz S550
Every complaint is filed against a part. Follow any row for the complaints about that part alone.
Other & Unspecified
411.1%
2 crashes, 0 fires · median 18,500 mi
Windows, Mirrors & Wipers
411.1%
1 crashes, 0 fires · median 13,248 mi
Driver Assist & Collision Avoidance
38.3%
Brakes
38.3%
Median failure at 36,000 miles
Steering
38.3%
Seat Belts
25.6%
Fuel & Propulsion
25.6%
Median failure at 3,000 miles
Suspension
25.6%
Median failure at 2,000 miles
Airbags
25.6%
2 crashes, 0 fires · median 26,100 mi
Transmission & Drivetrain
25.6%
Median failure at 2,000 miles
Equipment & Accessories
12.8%
Doors, Latches & Locks
12.8%
Median failure at 55,000 miles
Wheels
12.8%
Median failure at 43,000 miles
Tires
12.8%
Median failure at 16,000 miles
Lights
12.8%
Median failure at 18,497 miles
Acceleration & Cruise Control
12.8%
Body & Structure
12.8%
1 crashes, 0 fires · median 2,200 mi
Electrical System
12.8%
1 crashes, 0 fires · median 2,200 mi
Engine & Cooling
12.8%
Median failure at 89,677 miles
When it fails
Odometer readings owners gave when they filed. About half of all
complaints include one.
1,000 – 9,999 miles
1047.6%
10,000 – 24,999 miles
419.0%
25,000 – 49,999 miles
14.8%
50,000 – 74,999 miles
523.8%
75,000 – 99,999 miles
14.8%
When owners complained
A spike years after the car went on sale usually means a part wearing
out on schedule across the whole fleet — the kind of pattern no single
owner can see from inside their own car.
Mar 2014peak 4Oct 2025
Complaints that involved harm
Reports where the owner recorded a crash, a fire, an injury or a death.
at 50,000 milesView Park, CACrash
AIR BAGS
TL* THE CONTACT OWNED A 2014 MERCEDES-BENZ S550. WHILE THE CONTACT'S VEHICLE WAS IDLING AT A RED LIGHT, ANOTHER VEHICLE RAN A STOP SIGN AND T-BONED HIS VEHICLE. NONE OF THE FRONTAL AIR BAGS DEPLOYED. THE POLICE WAS PRESENT AND FILED REPORT NUMBER: 190911002273. THE FIRE DEPARTMENT WAS ALSO PRESENT. THERE WERE NO INJURIES; HOWEVER, MEDICAL ATTENTION WAS SOUGHT LATER. THE VEHICLE WAS TOWED TO A BODY SHOP. THE DEALER WAS NOT CONTACTED. THE MANUFACTURER WAS NOTIFIED OF THE FAILURE. THE INSURANCE COMPANY DEEMED THE VEHICLE DESTROYED. THE VEHICLE WAS NOT DIAGNOSED. THE APPROXIMATE FAILURE MILEAGE WAS 50,000. *DT
NHTSA complaint #11257493 — an unverified report by a vehicle owner.
at 70,000 milesThomasville, AL1 injured
VISIBILITY:SUN/MOON ROOF ASSEMBLY
TL* THE CONTACT OWNS A 2014 MERCEDES-BENZ S550. WHILE DRIVING 50 MPH MERGING ON THE INTERSTATE, THE SUN ROOF SHATTERED WITHOUT WARNING. THE VEHICLE WAS TAKEN TO THE LOCAL DEALER (MERCEDES-BENZ OF MOBILE, 3060 DAUPHIN ST, MOBILE, AL, 36606) WHERE IT WAS CONFIRMED THAT THE SUN ROOF FAILED. DUE TO THE FAILURE, THE VEHICLE ALSO SUSTAINED BODY DAMAGE TO THE HOOD AND TRUNK. THE MANUFACTURER WAS STATED THAT THEY WOULD GIVE THE CONTACT A CALL BACK AND SEND AN INVESTIGATOR. THE CONTACT WAS REFERRED TO THE DEALER. THE VEHICLE WAS NOT REPAIRED. THE CONTACT ALSO SUSTAINED A CUT ON THE RIGHT SIDE OF THE FACE DUE TO THE SHATTERED GLASS. THE CONTACT DID NOT RECEIVE MEDICAL ATTENTION. THE FAILURE MILEAGE WAS APPROXIMATELY 70,000.
NHTSA complaint #11040466 — an unverified report by a vehicle owner.
at 18,500 milesVA Beach, VACrash
UNKNOWN OR OTHER
BACKUP LIGHTS ON THIS CAR ARE TOTALLY USELESS. DEALER SAYS NO BRIGHTER BULBS ARE AVAILABLE. DANGEROUS SITUATION. BACKED INTO A MAILBOX AND DID $700.00 IN DAMAGE. PLEASE ADVISE WHAT I SHOULD DO.
NHTSA complaint #10811566 — an unverified report by a vehicle owner.
at 8,000 milesFlorence, SCCrash
UNKNOWN OR OTHER
THIS VEHICLE WAS PURCHASED NEW IN 2014. THE VEHICLE HAS A REVERSE TILT FUNCTION FEATURE ON THE RIGHT PASSENGER MIRROR. WHEN FUNCTIONING PROPERLY, THE RIGHT PASSENGER MIRROR TILTS DOWNWARD AND TO THE RIGHT WHEN THE VEHICLE IS PLACED IN REVERSE SO THAT THE DRIVER CAN SEE ALL OBJECTS TO THE RIGHT REAR OF THE VEHICLE (IN THE VEHICLE'S BLIND SPOT). ONCE THE VEHICLE IS SHIFTED INTO DRIVE, THE RIGHT MIRROR IS SUPPOSED TO RETURN TO THE DRIVER'S (MEMORY) SETTING POSITION FOR THE MIRROR SO THAT THE DRIVER IS ABLE TO SEE OUT OF THE RIGHT MIRROR WHEN DRIVING ON THE HIGHWAY. THE MIRROR ON THIS VEHICLE FAILS TO RETURN TO THE DRIVER'S (MEMORY) SETTING AFTER SHIFTING THE VEHICLE INTO DRIVE AFTER BEING IN REVERSE. THE MIRROR REMAINS IN THE DOWNWARD AND TO THE RIGHT POSITION THUS LEAVING THE DRIVER COMPLETELY UNABLE TO SEE OUT OF THE MIRROR WHEN DRIVING ON THE HIGHWAY. THE DRIVER IS FORCED TO TAKE HIS/HER EYES OFF OF THE ROAD, AND THE SURROUNDING VEHICLES, TO MANUALLY ADJUST THE MIRROR THUS PLACING THE DRIVER AND ALL PASSENGERS AT A SIGNIFICANT RISK OF INJURY. WHILE IT IS UNCONFIRMED, THIS VEHICLE WAS INVOLVED IN A SIDE-SWIPE TYPE MOTOR VEHICLE ACCIDENT, AND IT IS SUSPECTED THAT THIS MIRROR DEFECT WAS A CONTRIBUTING CAUSE TO THE ACCIDENT. MERCEDES-BENZ USA IS AWARE OF THIS DEFECT AND IS AWARE THAT AT LEAST TWO CASES HAVE BEEN REPORTED IN THE UNITED STATES IN THE 2014 S550 MODEL. MERCEDES-BENZ USA IS ALSO AWARE THAT THIS DEFECT EXISTS IN THE 2015 S550 MODEL. MERCEDES-BENZ USA HAS BEEN GIVEN NUMEROUS OPPORTUNITIES TO CURE THIS DEFECT AND IT HAS FAILED/REFUSED TO MAKE THE REPAIR, THUS EXPOSING ALL 2014 AND 2015 S550 DRIVERS, AND THEIR PASSENGERS, TO A SIGNIFICANT RISK OF INJURY.
NHTSA complaint #10726601 — an unverified report by a vehicle owner.
at 8,000 milesFlorence, SCCrash
VISIBILITY/WIPER
THIS VEHICLE WAS PURCHASED NEW IN 2014. THE VEHICLE HAS A REVERSE TILT FUNCTION FEATURE ON THE RIGHT PASSENGER MIRROR. WHEN FUNCTIONING PROPERLY, THE RIGHT PASSENGER MIRROR TILTS DOWNWARD AND TO THE RIGHT WHEN THE VEHICLE IS PLACED IN REVERSE SO THAT THE DRIVER CAN SEE ALL OBJECTS TO THE RIGHT REAR OF THE VEHICLE (IN THE VEHICLE'S BLIND SPOT). ONCE THE VEHICLE IS SHIFTED INTO DRIVE, THE RIGHT MIRROR IS SUPPOSED TO RETURN TO THE DRIVER'S (MEMORY) SETTING POSITION FOR THE MIRROR SO THAT THE DRIVER IS ABLE TO SEE OUT OF THE RIGHT MIRROR WHEN DRIVING ON THE HIGHWAY. THE MIRROR ON THIS VEHICLE FAILS TO RETURN TO THE DRIVER'S (MEMORY) SETTING AFTER SHIFTING THE VEHICLE INTO DRIVE AFTER BEING IN REVERSE. THE MIRROR REMAINS IN THE DOWNWARD AND TO THE RIGHT POSITION THUS LEAVING THE DRIVER COMPLETELY UNABLE TO SEE OUT OF THE MIRROR WHEN DRIVING ON THE HIGHWAY. THE DRIVER IS FORCED TO TAKE HIS/HER EYES OFF OF THE ROAD, AND THE SURROUNDING VEHICLES, TO MANUALLY ADJUST THE MIRROR THUS PLACING THE DRIVER AND ALL PASSENGERS AT A SIGNIFICANT RISK OF INJURY. WHILE IT IS UNCONFIRMED, THIS VEHICLE WAS INVOLVED IN A SIDE-SWIPE TYPE MOTOR VEHICLE ACCIDENT, AND IT IS SUSPECTED THAT THIS MIRROR DEFECT WAS A CONTRIBUTING CAUSE TO THE ACCIDENT. MERCEDES-BENZ USA IS AWARE OF THIS DEFECT AND IS AWARE THAT AT LEAST TWO CASES HAVE BEEN REPORTED IN THE UNITED STATES IN THE 2014 S550 MODEL. MERCEDES-BENZ USA IS ALSO AWARE THAT THIS DEFECT EXISTS IN THE 2015 S550 MODEL. MERCEDES-BENZ USA HAS BEEN GIVEN NUMEROUS OPPORTUNITIES TO CURE THIS DEFECT AND IT HAS FAILED/REFUSED TO MAKE THE REPAIR, THUS EXPOSING ALL 2014 AND 2015 S550 DRIVERS, AND THEIR PASSENGERS, TO A SIGNIFICANT RISK OF INJURY.
NHTSA complaint #10726601 — an unverified report by a vehicle owner.
at 2,200 milesDearborn, MICrash1 injured
AIR BAGS
I PURCHASED A NEW 2014 MERCEDES S550 AND THE DAY AFTER PURCHASE, THE AIRBAG MALFUNCTION LIGHT CAME ON. I SET UP AN APPOINTMENT TO HAVE THIS CORRECTED, AND WAS TOLD IT WAS FIXED. A COUPLE OF WEEKS LATER, I WAS TRAVELING AT APPROXIMATELY 20MPH, APPROACHING AN INTERSECTION WHERE I DID NOT HAVE A STOP SIGN. I NOTICED A LARGE SUV TRAVELING EAST BOUND AT EXCESSIVE SPEEDS (GUESSING 35-40), WHICH DID NOT APPEAR TO BE STOPPING, BUT COULD NOT STOP IN TIME TO AVOID THE COLLISION. THE SUV IMPACTED THE DRIVER'S SIDE OF MY VEHICLE AT FULL SPEED. MY VEHICLE SPUN AND WAS HIT AGAIN AT THE SIDE AND REAR DRIVER'S SIDE. I WAS PUSHED OVER THE CURB AND INTO A SNOW BANK WHERE I EVENTUALLY STOPPED AFTER HITTING THE YIELD SIGN. I WAS TRAPPED IN MY VEHICLE AS I HAD CARVED THRU THE SNOW AND ALL DOORS WERE BLOCKED. THE DAMAGE TO THE VEHICLE WAS ON THE DRIVER'S SIDE FRONT, SIDE AND BACK. THE HIT WAS HARD ENOUGH TO CAUSE FRAME DAMAGE TO THE VEHICLE, NEEDING FRAME REPAIR. THERE WERE NO AIRBAGS DEPLOYED DURING THE CRASH AND GIVEN THE PREVIOUS MALFUNCTION WITH THE AIRBAG SYSTEM, THIS WAS A MAJOR CONCERN FOR ME. I NOTIFIED MERCEDES BENZ OF THE ISSUE, AND IT WASN'T UNTIL SEVERAL REQUESTS THAT THEY RESPONDED. THEY SENT SOMEONE TO THE BODY SHOP TO LOOK AT THE CAR AND CONFIRMED THERE IS FRAME DAMAGE; HOWEVER, STATED IT WAS NOT HARD ENOUGH OF A HIT TO TRIGGER AIRBAG DEPLOYMENT. I HAVE A HARD TIME UNDERSTANDING HOW IT CAN BE HARD ENOUGH TO CAUSE FRAME DAMAGE YET NOT TRIGGER AIRBAG DEPLOYMENT? THIS IS A COMPLETELY REDESIGNED VEHICLE AND MINE WAS ONE OF THE FIRST ON THE ROAD. I AM FEARFUL THAT THIS IS A LARGER ISSUE THAT IS NOT BEING ADDRESSED, OR UNCOVERED, SINCE THIS IS A RECENTLY RELEASED MODEL. AS A RESULT OF THE IMPACT, I SUSTAINED INJURIES TO MY NECK, BACK AND LEFT ELBOW. I AM HOPING THIS COULD GET ADDRESS TO AVOID FUTURE INJURIES, OR DEATH, TO OTHER DRIVERS AND PASSENGERS. THANK YOU.
NHTSA complaint #10575159 — an unverified report by a vehicle owner.
The most recent complaints
In the owners' own words, exactly as filed with NHTSA.
Marion, IA
SEAT BELTS
We almost got into crash the other day, our 8-year-old kid got our attention that rear seatbelt got very loose and did NOT retract back at all. he almost hit his head. when I asked him if it has been like this he said no, it was tight when I buckled it in. We tried several times to retract it manually with no luck. I checked online and I have seen people complaining about the same thing. we have been lucky we didn't hit the other car then my child will be seriously injured. This is a very serious safety requirement. I hope Mercedes Benz will take this very seriously as well, before others get hurt.
NHTSA complaint #11695355 — an unverified report by a vehicle owner.
at 89,677 milesAntioch, TN
ENGINE AND ENGINE COOLING
The contact owns a 2014 Mercedes Benz S550. The contact stated that while the vehicle was idling, there was an abnormal ticking sound coming from the vehicle. There was no warning light illuminated. The contact became aware of oil spots on the driveway after parking the vehicle. The vehicle was taken to a dealer where an inspection indicated that the oil filter housing was defective and needed to be replaced. The contact was then given a list of other parts associated with the oil filter housing that also needed to be replaced. The manufacturer was notified of the failure and was informed the contact that the VIN was not under recall. The vehicle was not repaired. The failure mileage was 89,677.
NHTSA complaint #11677623 — an unverified report by a vehicle owner.
Birmingham, AL
UNKNOWN OR OTHER
Unknown
NHTSA complaint #11612076 — an unverified report by a vehicle owner.
at 70,000 milesHamden, CT
SERVICE BRAKES, HYDRAULIC:FOUNDATION COMPONENTS:DISC:PADS
The contact owns a 2014 Mercedes-Benz S550. The contact stated while the vehicle was parked, the contact became aware that the brake pads were corroded. There was no warning light illuminated. The vehicle was taken to an independent mechanic where it was confirmed that the brake pads were severely corroded. The contact was informed that the brake pads needed to be replaced. The vehicle was not repaired. The vehicle was taken to the dealer where the same diagnostic was provided to the contact. The contact was informed that the brake pads needed to be replaced. The vehicle was not repaired. The manufacturer was made aware of the failure. The failure mileage was approximately 70,000.
NHTSA complaint #11608023 — an unverified report by a vehicle owner.
Clinton, MD
SEAT BELTS
Rearvpassenger seat just stopped working. Won't retract.
NHTSA complaint #11551449 — an unverified report by a vehicle owner.
Forney, TX
SUSPENSION
The vehicle dropped at front axle areas on both sides. The next message stated "Vehicle to Low". Vehicle is available for inspection upon request. Could not drive regular speed limit almost got rear ended. Reproduced i am not sure, there is however about 3 manufacturer communications on this issue. There have not been any inspections relating to this issue with insurance. The manufacturer Mercedes previously inspected and replaced several issues relating to suspension on this vehicle type. There are at least 40-60 product model vehicle types that have this issue. The vehicle i drive is one of them. The warning lamp came on when starting the car, the front end did not rise as it was expected to , warning lamp stated Vehicle level too low
NHTSA complaint #11499543 — an unverified report by a vehicle owner.
Forney, TX
POWER TRAIN
What component or system failed or malfunctioned, and is it available for inspection upon request? -Steering :Electrical Power Assist , Drive Shaft
NHTSA complaint #11440259 — an unverified report by a vehicle owner.
Forney, TX
STEERING
What component or system failed or malfunctioned, and is it available for inspection upon request? -Steering :Electrical Power Assist , Drive Shaft
NHTSA complaint #11440259 — an unverified report by a vehicle owner.
Forney, TX
FUEL/PROPULSION SYSTEM
What component or system failed or malfunctioned, and is it available for inspection upon request? -Steering :Electrical Power Assist , Drive Shaft
NHTSA complaint #11440259 — an unverified report by a vehicle owner.
Tampa, FL
LANE DEPARTURE: BLIND SPOT DETECTION
Pre safe disabled then Blind spot disabled then cruise control disabled this occurs in heavy rain had the dealer check it told they could not duplicate the problem told them this is a dangerous problem in heavy weather as you do have blind spots in the s class and you do need the system to work.once the weather improves or the heavy rain subsides the system restores itself
NHTSA complaint #11431433 — an unverified report by a vehicle owner.
Tampa, FL
FORWARD COLLISION AVOIDANCE: ADAPTIVE CRUISE CONTROL
Pre safe disabled then Blind spot disabled then cruise control disabled this occurs in heavy rain had the dealer check it told they could not duplicate the problem told them this is a dangerous problem in heavy weather as you do have blind spots in the s class and you do need the system to work.once the weather improves or the heavy rain subsides the system restores itself
NHTSA complaint #11431433 — an unverified report by a vehicle owner.
Pre safe disabled then Blind spot disabled then cruise control disabled this occurs in heavy rain had the dealer check it told they could not duplicate the problem told them this is a dangerous problem in heavy weather as you do have blind spots in the s class and you do need the system to work.once the weather improves or the heavy rain subsides the system restores itself
NHTSA complaint #11431433 — an unverified report by a vehicle owner.
at 65,000 milesRiverside, CA
UNKNOWN OR OTHER
AT APPROXIMATELY 0030 FRIDAY AUGUST 07, I WAS TRAVELLING 65 MPH NORTH BOUND ON THE CA215/60 FREEWAY, THERE WAS LITTLE TRAFFIC. I HEARD WHAT SOUNDED LIKE A GUNSHOT, THEN A CRINCLING GLASS SOUND AND FINALLY A WHOOSHING OF AIR I WOULD SOON SEE WAS A GAPING HOLE WHERE MY CLOSED PANORAMIC SUNROOF USE TO BE. I EXITED THE FREEWAY AT THE NEXT EXIT AND PULLED INTO A GAS STATION, GOT OUT OF THE CAR AND UPON INSPECTING THE CAR FOUND A HUGE HOLE WHERE MY PANARAMIC SUNROOF USE TO BE. I ALSO MADE A VIDEO AVAILABLE AT REQUEST.
NHTSA complaint #11348455 — an unverified report by a vehicle owner.
at 55,000 milesHomestead, FL
LATCHES/LOCKS/LINKAGES:DOORS:LATCH
TL* THE CONTACT OWNS A 2014 MERCEDES-BENZ S550. THE CONTACT STATED THAT THE DOORS FAILED TO LOCK MANUALLY OR WITH KEYS. THE CONTACT CALLED MERCEDES-BENZ OF CUTLER BAY (10701 SW 211 ST, CUTLER BAY, FL 33189, (786) 232-0364) TO INFORM THE DEALER OF THE FAILURE. THE VEHICLE WAS NOT DIAGNOSED NOR REPAIRED. THE MANUFACTURER WAS NOTIFIED OF THE FAILURE BUT OFFERED NO ADDITIONAL ASSISTANCE. THE APPROXIMATE FAILURE MILEAGE WAS 55,000.
NHTSA complaint #11339000 — an unverified report by a vehicle owner.
at 50,000 milesView Park, CACrash
AIR BAGS
TL* THE CONTACT OWNED A 2014 MERCEDES-BENZ S550. WHILE THE CONTACT'S VEHICLE WAS IDLING AT A RED LIGHT, ANOTHER VEHICLE RAN A STOP SIGN AND T-BONED HIS VEHICLE. NONE OF THE FRONTAL AIR BAGS DEPLOYED. THE POLICE WAS PRESENT AND FILED REPORT NUMBER: 190911002273. THE FIRE DEPARTMENT WAS ALSO PRESENT. THERE WERE NO INJURIES; HOWEVER, MEDICAL ATTENTION WAS SOUGHT LATER. THE VEHICLE WAS TOWED TO A BODY SHOP. THE DEALER WAS NOT CONTACTED. THE MANUFACTURER WAS NOTIFIED OF THE FAILURE. THE INSURANCE COMPANY DEEMED THE VEHICLE DESTROYED. THE VEHICLE WAS NOT DIAGNOSED. THE APPROXIMATE FAILURE MILEAGE WAS 50,000. *DT
NHTSA complaint #11257493 — an unverified report by a vehicle owner.
at 43,000 milesCalabasas, CA
WHEELS
THIS PAST THURSDAY EVENING (DECEMBER 13, 2018) AROUND 10:00 PM, I WAS DRIVING (WITH MY WIFE IN THE PASSENGER SEAT) DOWN A CURVY STRETCH OF ROAD ON SUNSET BOULEVARD IN BEVERLY HILLS, WHEN I SUDDENLY HEARD A LOUD THUMPING SOUND AND IMMEDIATELY FELT VIOLENT VIBRATIONS THROUGH THE STEERING WHEEL. SINCE WE WERE TRAVELING AT A RELATIVELY LOW SPEED OF 30 MPH, I WAS IMMEDIATELY ABLE TO RE-GAIN THE CONTROL OF MY VEHICLE AND WAS ABLE TO PULL OVER SAFELY. ONCE I GOT OUT OF MY VEHICLE, I IMMEDIATELY NOTICED THAT THE FRONT RIGHT WHEEL RIM HAD COMPLETELY BROKEN INTO TWO HALVES. I WAS SHOCKED AND VERY SURPRISED BECAUSE NOTHING COULD HAVE POSSIBLY EXPLAINED WHY THIS WHEEL COMPLETELY BROKE IN THE MANNER THAT IT DID. WE WERE EXTREMELY FORTUNATE THAT THERE WERE NO OTHER VEHICLES AROUND US AT THE TIME THE WHEEL BROKE, OR THAT WE WERE NOT ON THE HIGHWAY TRAVELING AT MUCH HIGHER SPEEDS, OTHERWISE THE RESULTS WOULD HAVE BEEN FATAL WITH EVEN A POSSIBILITY OF SIGNIFICANT INJURY OR EVEN LOSS OF LIFE. A COMPLETE REPORT WITH PICTURES AND CAUSE OF RAPID FRACTURE OF THE RIM AS A COMPLAINT WAS PROVIDED TO MERCEDES DEALERSHIP AND CORPORATE, THEY ARE REFUSING TO ADMIT TO ANY MATERIAL DEFECT AND LIABILITY.
NHTSA complaint #11163871 — an unverified report by a vehicle owner.
Indianapolis, IN
STEERING
ACCORDING TO THE RECALL NHTSA CAMPAIGN ID NUMBER: 16V899000 AND THE VEHICLE INSPECTION REPORT FROM THE LOCAL MERCEDES DEALERSHIP SHOW AS AN IDENTICAL ISSUE. HOWEVER, MY VEHICLE IS NOT IDENTIFIED AS APART OF THE RECALL. THE RECALL STATES THE ISSUE IS DUE TO THE STEERING CONTROL UNIT NOT BEING SOLDERED PROPERLY. DIFFICULT TO THINK THIS FALLS UNDER NORMAL WEAR AND TEAR. I WILL GET THE REPAIR DONE BEGRUDGINGLY, THOUGH IT WOULD BE NICE IF MERCEDES WOULD HAVE STOOD BEHIND ITS RECALL.
NHTSA complaint #11102977 — an unverified report by a vehicle owner.
at 18,497 milesRoyal Palm Beach, FL
EXTERIOR LIGHTING:HEADLIGHTS
TL* THE CONTACT OWNS A 2014 MERCEDES-BENZ S550. WHILE DRIVING VARIOUS SPEEDS, THE HEADLIGHTS FAILED TO ILLUMINATE THE ROADWAY. THE VEHICLE WAS TAKEN TO MERCEDES-BENZ OF NORTH PALM BEACH (9275 FL A1AALT, NORTH PALM BEACH, FL 33403) WHERE IT WAS DIAGNOSED THAT THE HEADLIGHT ASSEMBLY AND CONTROL MODULE NEEDED TO BE REPLACED. THE VEHICLE WAS NOT REPAIRED. THE VEHICLE WAS PREVIOUSLY REPAIRED, BUT THE FAILURE RECURRED. THE MANUFACTURER WAS MADE AWARE OF THE FAILURE AND STATED THAT THE ISSUE NEEDED TO BE HANDLED BETWEEN THE CONTACT AND THE DEALER. THE FAILURE MILEAGE WAS APPROXIMATELY 18,497. THE VIN WAS NOT AVAILABLE.
NHTSA complaint #11078286 — an unverified report by a vehicle owner.
at 18,497 milesRoyal Palm Beach, FL
VISIBILITY/WIPER
TL* THE CONTACT OWNS A 2014 MERCEDES-BENZ S550. WHILE DRIVING VARIOUS SPEEDS, THE HEADLIGHTS FAILED TO ILLUMINATE THE ROADWAY. THE VEHICLE WAS TAKEN TO MERCEDES-BENZ OF NORTH PALM BEACH (9275 FL A1AALT, NORTH PALM BEACH, FL 33403) WHERE IT WAS DIAGNOSED THAT THE HEADLIGHT ASSEMBLY AND CONTROL MODULE NEEDED TO BE REPLACED. THE VEHICLE WAS NOT REPAIRED. THE VEHICLE WAS PREVIOUSLY REPAIRED, BUT THE FAILURE RECURRED. THE MANUFACTURER WAS MADE AWARE OF THE FAILURE AND STATED THAT THE ISSUE NEEDED TO BE HANDLED BETWEEN THE CONTACT AND THE DEALER. THE FAILURE MILEAGE WAS APPROXIMATELY 18,497. THE VIN WAS NOT AVAILABLE.
NHTSA complaint #11078286 — an unverified report by a vehicle owner.
at 70,000 milesThomasville, AL1 injured
VISIBILITY:SUN/MOON ROOF ASSEMBLY
TL* THE CONTACT OWNS A 2014 MERCEDES-BENZ S550. WHILE DRIVING 50 MPH MERGING ON THE INTERSTATE, THE SUN ROOF SHATTERED WITHOUT WARNING. THE VEHICLE WAS TAKEN TO THE LOCAL DEALER (MERCEDES-BENZ OF MOBILE, 3060 DAUPHIN ST, MOBILE, AL, 36606) WHERE IT WAS CONFIRMED THAT THE SUN ROOF FAILED. DUE TO THE FAILURE, THE VEHICLE ALSO SUSTAINED BODY DAMAGE TO THE HOOD AND TRUNK. THE MANUFACTURER WAS STATED THAT THEY WOULD GIVE THE CONTACT A CALL BACK AND SEND AN INVESTIGATOR. THE CONTACT WAS REFERRED TO THE DEALER. THE VEHICLE WAS NOT REPAIRED. THE CONTACT ALSO SUSTAINED A CUT ON THE RIGHT SIDE OF THE FACE DUE TO THE SHATTERED GLASS. THE CONTACT DID NOT RECEIVE MEDICAL ATTENTION. THE FAILURE MILEAGE WAS APPROXIMATELY 70,000.
NHTSA complaint #11040466 — an unverified report by a vehicle owner.
West Palm Beach, FL
STEERING
WHEN MAKING TURNS BOTH LEFT AND RIGHT, THERE IS A MOANING NOISE HEARD. CAUSE: LOWER ENGINE COMPARTMENT CENTER AND REAR, STEEERING COUPLING, RUBBER BELLOWS ON STEERING.
NHTSA complaint #10838560 — an unverified report by a vehicle owner.
West Palm Beach, FL
SERVICE BRAKES
REAR BRAKE PADS INCORRECTLY INSTALLED FROM THE FACTORY. BOTH INSIDE BRAKE PADS WERE INSTALLED ON THE REAR CALIPER FOUND THAT PADS ON THE RIGHT REAR WERE WORN DOWN TO 4-5MM ALSO FOUND THAT RIGHT REAR ROTOR HAS UNEVEN GROOVES FROM BRAKE PADS.
NHTSA complaint #10838568 — an unverified report by a vehicle owner.
at 18,500 milesVA Beach, VACrash
UNKNOWN OR OTHER
BACKUP LIGHTS ON THIS CAR ARE TOTALLY USELESS. DEALER SAYS NO BRIGHTER BULBS ARE AVAILABLE. DANGEROUS SITUATION. BACKED INTO A MAILBOX AND DID $700.00 IN DAMAGE. PLEASE ADVISE WHAT I SHOULD DO.
NHTSA complaint #10811566 — an unverified report by a vehicle owner.
at 16,000 milesHobe Sound, FL
TIRES
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
NHTSA complaint #10748674 — an unverified report by a vehicle owner.
at 2,000 milesWest Chester, PA
POWER TRAIN
TL* THE CONTACT OWNS A 2014 MERCEDES BENZ S550. WHILE DRIVING APPROXIMATELY 10 MPH, THE VEHICLE DOWNSHIFTED AND SUDDENLY THERE WAS A HARD SHIFT WHEN THE ACCELERATOR PEDAL WAS DEPRESSED OR WHEN STOPPED AT A TRAFFIC LIGHT. THE CONTACT ALSO NOTICED THAT THERE WAS A LOUD NOISE NEAR THE REAR OF THE VEHICLE. THE CONTACT ALSO NOTICED THAT THE TILT FUNCTION FEATURE ON THE RIGHT PASSENGER MIRROR FAILED. WHEN FUNCTIONING PROPERLY, THE RIGHT PASSENGER MIRROR TILTED DOWNWARD AND TO THE RIGHT WHEN THE VEHICLE WAS PLACED IN REVERSE; THEREFORE, THE DRIVER COULD SEE ALL OBJECTS TO THE REAR PASSENGER SIDE OF THE VEHICLE AND IN THE VEHICLE'S BLIND SPOT. THE MIRROR FAILED TO RETURN TO THE DRIVER'S SETTING AFTER SHIFTING THE VEHICLE INTO DRIVE AFTER BEING IN REVERSE. THE FAILURE RECURRED MULTIPLE TIMES. THE DEALER STATED THAT THE REAR SUSPENSION SYSTEM AND THE REAR BRAKES NEEDED TO BE REPLACED. THE DEALER ALSO STATED THAT THEY WERE UNABLE TO LOCATE A FAILURE WITH THE MIRROR. THE REAR SUSPENSION SYSTEM AND THE REAR BRAKES WERE REPLACED; HOWEVER, THE FAILURE WITH THE MIRROR PERSISTED. THE MANUFACTURER WAS NOTIFIED OF THE FAILURES. THE APPROXIMATE FAILURE MILEAGE WAS 2,000. THE VIN WAS UNAVAILABLE.
NHTSA complaint #10732993 — an unverified report by a vehicle owner.