
2015 Mercedes-Benz redundant S550E
Problems, Recalls & Reliability Report
Quick Summary
The 2015 Mercedes-Benz redundant S550E has 11 owner complaints filed with NHTSA — that's 0.1x the segment average of 80. The most common issue is other problems (27% of all complaints), specifically: my s550e trunk can remain unlocked and sometimes refuse to lock - resulting in compromising the security of the vehicle. there is something wrong in the state machine to lock the trunk. if the vehicle is in a locked state and the remote is used to lock the truck - it fails to do so..
11
Total Complaints
0
Recalls Issued
—/5
Safety Stars
0.1x
vs Segment Avg
Known Problems
OTHER
3 complaints- • MY S550E TRUNK CAN REMAIN UNLOCKED AND SOMETIMES REFUSE TO LOCK - RESULTING IN COMPROMISING THE SECURITY OF THE VEHICLE. THERE IS SOMETHING WRONG IN THE STATE MACHINE TO LOCK THE TRUNK. IF THE VEHICLE IS IN A LOCKED STATE AND THE REMOTE IS USED TO LOCK THE TRUCK - IT FAILS TO DO SO.
- • VEHICLE FAILS TO GO IN PARK AFTER DRIVING ON THE STREET AND ARRIVING AT THE GROCERY STORE.
- • ON 8/29/17 AROUND 11:20 - 11:30AM, I WAS DRIVING ON N270 JUST OFF FROM HOV LANE FROM S495 NEAR MONTROSE EXIT(LITTLE BIT BEFORE), SOME METALLIC ROUND WHEEL TYPE WITH SHARP EDGES AROUND FLEW OVER FROM S270. I TRIED TO AVOID IT BY SWERVE MY CAR BUT IT MUST HAVE LANDED BELOW MY CAR AND SCRATCHED UNDERNE
“MY S550E TRUNK CAN REMAIN UNLOCKED AND SOMETIMES REFUSE TO LOCK - RESULTING IN COMPROMISING THE SECURITY OF THE VEHICLE. THERE IS SOMETHING WRONG IN THE STATE MACHINE TO LOCK THE TRUNK. IF THE VEHICLE IS IN A LOCKED STATE AND THE REMOTE IS USED TO LOCK THE TRUCK - IT FAILS TO DO SO.”
— NHTSA complaint filing
ELECTRICAL
2 complaints- • VEHICLE FAILS TO GO IN PARK AFTER DRIVING ON THE STREET AND ARRIVING AT THE GROCERY STORE.
- • The contact owns a 2009 Mercedes-Benz S550. The contact stated that while driving at an undisclosed speed with the air condition system activated, there was hot air blowing out of the vents. The contact stated that the hot air was blowing out of the vents and the floorboard was soiled with water. Th
“VEHICLE FAILS TO GO IN PARK AFTER DRIVING ON THE STREET AND ARRIVING AT THE GROCERY STORE.”
— NHTSA complaint filing
FUEL SYSTEM
2 complaints- • ON 8/29/17 AROUND 11:20 - 11:30AM, I WAS DRIVING ON N270 JUST OFF FROM HOV LANE FROM S495 NEAR MONTROSE EXIT(LITTLE BIT BEFORE), SOME METALLIC ROUND WHEEL TYPE WITH SHARP EDGES AROUND FLEW OVER FROM S270. I TRIED TO AVOID IT BY SWERVE MY CAR BUT IT MUST HAVE LANDED BELOW MY CAR AND SCRATCHED UNDERNE
- • I PURCHASED A LAVISH S550 AND OVER TIME I STARTED SMELLING GAS IN THE CABIN. I DIDN'T THINK TOO MUCH ABOUT IT UNTIL THE SMELL BECAME MORE PUNGENT. I GO ONLINE TO DO SOME RESEARCH AND FIND OUT SOME OF THE CARS HAD FAULTY FUEL PUMPS WHICH LEAK INTO THE BACKSEAT. NOT ONLY DOES IT LEAK BUT THE VAPORS AR
“ON 8/29/17 AROUND 11:20 - 11:30AM, I WAS DRIVING ON N270 JUST OFF FROM HOV LANE FROM S495 NEAR MONTROSE EXIT(LITTLE BIT BEFORE), SOME METALLIC ROUND WHEEL TYPE WITH SHARP EDGES AROUND FLEW OVER FROM S270. I TRIED TO AVOID IT BY SWERVE MY CAR BUT IT MUST HAVE LANDED BELOW MY CAR AND SCRATCHED UNDERNE”
— NHTSA complaint filing
ELECTRONIC SYSTEMS
1 complaints- • I WAS ON A SNOW COVERED ROAD IN MY NEIGHBORHOOD DRIVING ABOUT 10-15 MPH AND ATTEMPTED TO MAKE A RIGHT TURN. THE CAR KEPT GOING STRAIGHT AND SLID OFF THE ROAD. THE ESP STABILITY CONTROL AND ABS FAILED TO OPERATE AT THAT POINT. THIS WAS AFTER A RECENT REPROGRAMMING BY THE DEALER. THIS FUNCTION HAD
“I WAS ON A SNOW COVERED ROAD IN MY NEIGHBORHOOD DRIVING ABOUT 10-15 MPH AND ATTEMPTED TO MAKE A RIGHT TURN. THE CAR KEPT GOING STRAIGHT AND SLID OFF THE ROAD. THE ESP STABILITY CONTROL AND ABS FAILED TO OPERATE AT THAT POINT. THIS WAS AFTER A RECENT REPROGRAMMING BY THE DEALER. THIS FUNCTION HAD”
— NHTSA complaint filing
BRAKES
1 complaints- • I WAS ON A SNOW COVERED ROAD IN MY NEIGHBORHOOD DRIVING ABOUT 10-15 MPH AND ATTEMPTED TO MAKE A RIGHT TURN. THE CAR KEPT GOING STRAIGHT AND SLID OFF THE ROAD. THE ESP STABILITY CONTROL AND ABS FAILED TO OPERATE AT THAT POINT. THIS WAS AFTER A RECENT REPROGRAMMING BY THE DEALER. THIS FUNCTION HAD
“I WAS ON A SNOW COVERED ROAD IN MY NEIGHBORHOOD DRIVING ABOUT 10-15 MPH AND ATTEMPTED TO MAKE A RIGHT TURN. THE CAR KEPT GOING STRAIGHT AND SLID OFF THE ROAD. THE ESP STABILITY CONTROL AND ABS FAILED TO OPERATE AT THAT POINT. THIS WAS AFTER A RECENT REPROGRAMMING BY THE DEALER. THIS FUNCTION HAD”
— NHTSA complaint filing
Estimated Repair Costs
Estimates based on average reported repair costs. Actual costs vary by location, shop, and severity.
🔍 Pre-Purchase Inspection Checklist
Based on 11 owner complaints for this specific year, here's what to check or ask about:
- ☐OTHER: MY S550E TRUNK CAN REMAIN UNLOCKED AND SOMETIMES REFUSE TO LOCK - RESULTING IN COMPROMISING THE SECURITY OF THE VEHICLE. THERE IS SOMETHING WRONG IN THE STATE MACHINE TO LOCK THE TRUNK. IF THE VEHICLE IS IN A LOCKED STATE AND THE REMOTE IS USED TO LOCK THE TRUCK - IT FAILS TO DO SO.
Typically appears around 50K miles. Repair cost ~$500
- ☐ELECTRICAL: VEHICLE FAILS TO GO IN PARK AFTER DRIVING ON THE STREET AND ARRIVING AT THE GROCERY STORE.
Typically appears around 50K miles. Repair cost ~$500
- ☐FUEL SYSTEM: ON 8/29/17 AROUND 11:20 - 11:30AM, I WAS DRIVING ON N270 JUST OFF FROM HOV LANE FROM S495 NEAR MONTROSE EXIT(LITTLE BIT BEFORE), SOME METALLIC ROUND WHEEL TYPE WITH SHARP EDGES AROUND FLEW OVER FROM S270. I TRIED TO AVOID IT BY SWERVE MY CAR BUT IT MUST HAVE LANDED BELOW MY CAR AND SCRATCHED UNDERNE
Typically appears around 50K miles. Repair cost ~$500
- ☐ELECTRONIC SYSTEMS: I WAS ON A SNOW COVERED ROAD IN MY NEIGHBORHOOD DRIVING ABOUT 10-15 MPH AND ATTEMPTED TO MAKE A RIGHT TURN. THE CAR KEPT GOING STRAIGHT AND SLID OFF THE ROAD. THE ESP STABILITY CONTROL AND ABS FAILED TO OPERATE AT THAT POINT. THIS WAS AFTER A RECENT REPROGRAMMING BY THE DEALER. THIS FUNCTION HAD
Typically appears around 50K miles. Repair cost ~$500
- ☐General: Get a pre-purchase inspection from an independent mechanic ($100-$200)
Mercedes-Benz redundant S550E — Year Comparison
How does 2015 compare to other years? Fewer complaints = more reliable.
Full years-to-avoid analysis →NHTSA Safety Rating
No NHTSA safety rating available
At a Glance
- Complaints
- 11
- Recalls
- 0
- Fire reports
- 0
- Crash reports
- 2
- Injury reports
- 0
- Segment avg
- 80
Check a Specific VIN
See recalls for YOUR 2015 Mercedes-Benz redundant S550E