2016 MERCEDES-BENZ S550
12 recalls — 18 complaints — 80 TSBs
23V854000
Dec 15, 2023
STRUCTURE:BODY:ROOF AND PILLARS
Defect Description
Mercedes-Benz USA, LLC (MBUSA) is recalling certain 2014-2020 C-Class, CLA, GLA, S-Class, GLC, and GLE vehicles. Please refer to MBUSA's recall report for specific vehicle details. The front roof panel located between the windshield and the panoramic sunroof may not have been bonded correctly to t... Read more
Consequence
A detached roof panel can become a road hazard, increasing the risk of a crash.
Remedy
Dealers will replace the front panel, free of charge. Owner notification letters were mailed on August 2, 2024. Owner notification letters will be mailed in phases, on, March 22,2024, and August 2, 2024. Owners may contact MBUSA customer service at 1-800-367-6372. This recall is an expansion of N... Read more
23V854000
Dec 15, 2023
STRUCTURE:BODY:ROOF AND PILLARS
Defect Description
Mercedes-Benz USA, LLC (MBUSA) is recalling certain 2014-2020 C-Class, CLA, GLA, S-Class, GLC, and GLE vehicles. Please refer to MBUSA's recall report for specific vehicle details. The front roof panel located between the windshield and the panoramic sunroof may not have been bonded correctly to t... Read more
Consequence
A detached roof panel can become a road hazard, increasing the risk of a crash.
Remedy
Dealers will replace the front panel, free of charge. Owner notification letters were mailed on August 2, 2024. Owner notification letters will be mailed in phases, on, March 22,2024, and August 2, 2024. Owners may contact MBUSA customer service at 1-800-367-6372. This recall is an expansion of N... Read more
23V854000
Dec 15, 2023
STRUCTURE:BODY:ROOF AND PILLARS
Defect Description
Mercedes-Benz USA, LLC (MBUSA) is recalling certain 2014-2020 C-Class, CLA, GLA, S-Class, GLC, and GLE vehicles. Please refer to MBUSA's recall report for specific vehicle details. The front roof panel located between the windshield and the panoramic sunroof may not have been bonded correctly to t... Read more
Consequence
A detached roof panel can become a road hazard, increasing the risk of a crash.
Remedy
Dealers will replace the front panel, free of charge. Owner notification letters were mailed on August 2, 2024. Owner notification letters will be mailed in phases, on, March 22,2024, and August 2, 2024. Owners may contact MBUSA customer service at 1-800-367-6372. This recall is an expansion of N... Read more
23V854000
Dec 15, 2023
STRUCTURE:BODY:ROOF AND PILLARS
Defect Description
Mercedes-Benz USA, LLC (MBUSA) is recalling certain 2014-2020 C-Class, CLA, GLA, S-Class, GLC, and GLE vehicles. Please refer to MBUSA's recall report for specific vehicle details. The front roof panel located between the windshield and the panoramic sunroof may not have been bonded correctly to t... Read more
Consequence
A detached roof panel can become a road hazard, increasing the risk of a crash.
Remedy
Dealers will replace the front panel, free of charge. Owner notification letters were mailed on August 2, 2024. Owner notification letters will be mailed in phases, on, March 22,2024, and August 2, 2024. Owners may contact MBUSA customer service at 1-800-367-6372. This recall is an expansion of N... Read more
23V854000
Dec 15, 2023
STRUCTURE:BODY:ROOF AND PILLARS
Defect Description
Mercedes-Benz USA, LLC (MBUSA) is recalling certain 2014-2020 C-Class, CLA, GLA, S-Class, GLC, and GLE vehicles. Please refer to MBUSA's recall report for specific vehicle details. The front roof panel located between the windshield and the panoramic sunroof may not have been bonded correctly to t... Read more
Consequence
A detached roof panel can become a road hazard, increasing the risk of a crash.
Remedy
Dealers will replace the front panel, free of charge. Owner notification letters were mailed on August 2, 2024. Owner notification letters will be mailed in phases, on, March 22,2024, and August 2, 2024. Owners may contact MBUSA customer service at 1-800-367-6372. This recall is an expansion of N... Read more
23V854000
Dec 15, 2023
STRUCTURE:BODY:ROOF AND PILLARS
Defect Description
Mercedes-Benz USA, LLC (MBUSA) is recalling certain 2014-2020 C-Class, CLA, GLA, S-Class, GLC, and GLE vehicles. Please refer to MBUSA's recall report for specific vehicle details. The front roof panel located between the windshield and the panoramic sunroof may not have been bonded correctly to t... Read more
Consequence
A detached roof panel can become a road hazard, increasing the risk of a crash.
Remedy
Dealers will replace the front panel, free of charge. Owner notification letters were mailed on August 2, 2024. Owner notification letters will be mailed in phases, on, March 22,2024, and August 2, 2024. Owners may contact MBUSA customer service at 1-800-367-6372. This recall is an expansion of N... Read more
23V854000
Dec 15, 2023
STRUCTURE:BODY:ROOF AND PILLARS
Defect Description
Mercedes-Benz USA, LLC (MBUSA) is recalling certain 2014-2020 C-Class, CLA, GLA, S-Class, GLC, and GLE vehicles. Please refer to MBUSA's recall report for specific vehicle details. The front roof panel located between the windshield and the panoramic sunroof may not have been bonded correctly to t... Read more
Consequence
A detached roof panel can become a road hazard, increasing the risk of a crash.
Remedy
Dealers will replace the front panel, free of charge. Owner notification letters were mailed on August 2, 2024. Owner notification letters will be mailed in phases, on, March 22,2024, and August 2, 2024. Owners may contact MBUSA customer service at 1-800-367-6372. This recall is an expansion of N... Read more
23V854000
Dec 15, 2023
STRUCTURE:BODY:ROOF AND PILLARS
Defect Description
Mercedes-Benz USA, LLC (MBUSA) is recalling certain 2014-2020 C-Class, CLA, GLA, S-Class, GLC, and GLE vehicles. Please refer to MBUSA's recall report for specific vehicle details. The front roof panel located between the windshield and the panoramic sunroof may not have been bonded correctly to t... Read more
Consequence
A detached roof panel can become a road hazard, increasing the risk of a crash.
Remedy
Dealers will replace the front panel, free of charge. Owner notification letters were mailed on August 2, 2024. Owner notification letters will be mailed in phases, on, March 22,2024, and August 2, 2024. Owners may contact MBUSA customer service at 1-800-367-6372. This recall is an expansion of N... Read more
21V197000
Mar 19, 2021
STRUCTURE:BODY:ROOF AND PILLARS
Defect Description
Mercedes-Benz USA, LLC (MBUSA) is recalling certain 2017-2020 C300 Coupe, C43 Coupe AMG, C43 AMG, 2015-2020 C300, GLA250, 2016-2018 C350e, CLA45 Coupe AMG, 2015 C400, S65 AMG, 2015-2019 C63 AMG, 2016 C450, 2015-2016 GLA45 AMG, S600, 2016-2020 GLC300, 2017-2019 GLC43 AMG, GLE43 Coupe AMG, 2014-2019 C... Read more
Consequence
The adhesive bonding of the front panel might deteriorate, possibly causing the front panel to detach from the vehicle and become a road hazard, increasing the risk of a crash.
Remedy
Mercedes-Benz dealer will remove the bonded panel and will install a new front panel by following the detailed repair instructions and using the approved primer, cleaner and adhesive, free of charge. Owner notification letters were mailed on September 3, 2021 and October 26, 2021. Owners may contac... Read more
19V787000
Nov 1, 2019
COMMUNICATION
Defect Description
Mercedes-Benz USA, LLC. (MBUSA) is recalling certain 2013-2017 vehicles due to a software fault that may cause the date and time for the emergency call system (eCall) to differ from the actual date and time, potentially relaying an inaccurate vehicle location. For a full list of the affected models... Read more
Consequence
An inaccurate vehicle location may delay emergency responders, increasing the risk of injury.
Remedy
MBUSA has initiated an Over the Air (OTA) remote update. MBUSA will also notify owners, and dealers will check software for a successful OTA or update the communication module software as needed, free of charge. The recall began December 23, 2019. Owners may contact MBUSA customer service at 1-80... Read more
16V829000
Nov 16, 2016
SEAT BELTS
Defect Description
Mercedes-Benz USA, LLC (MBUSA) is recalling certain model year 2016-2017 S63 AMG Coupe, S65 AMG Coupe, S550 Coupe 4Matic, S63 AMG 4Matic Convertible, and S550 Convertible vehicles manufactured June 29, 2015, to March 15, 2016. The seat belt extenders on the affected vehicles may not retract as inte... Read more
Consequence
In the event of a crash, if the seat belt extender does not retract and/or the extender breaks, the seat occupant may not be properly restrained, increasing their risk of injury.
Remedy
MBUSA will notify owners, and dealers will update the control unit software, free of charge. The recall is expected to begin in mid-December 2016. Owners may contact MBUSA customer service at 1-800-367-6372.
16V760000
Oct 20, 2016
EXTERIOR LIGHTING:HEADLIGHTS
Defect Description
Mercedes-Benz USA, LLC (MBUSA) is recalling certain model year 2016-2017 S550 Coupe 4MATIC, S63 AMG Coupe 4MATIC, S65 AMG Coupe and S63 AMG Convertible 4Matic vehicles manufactured September 3, 2015, to February 4, 2016. The low beam headlights on the affected vehicles may not be properly adjusted.... Read more
Consequence
If the low-beam headlights are out of adjustment, the driver's visibility may be reduced, increasing the risk of a crash.
Remedy
MBUSA will notify owners, and dealers will inspect and correct the headlight adjustment, as necessary, free of charge. The recall is expected to begin in November 2016. Owners may contact MBUSA customer service at 1-800-367-6372.
Complaint Statistics
18 total complaints
1 injuries
Top Reported Components
| Component | Complaints |
|---|---|
| UNKNOWN OR OTHER | 6 |
| STRUCTURE:BODY | 3 |
| SEAT BELTS | 2 |
| VISIBILITY/WIPER | 1 |
| ELECTRICAL SYSTEM | 1 |
| ENGINE | 1 |
| TIRES | 1 |
| TIRES:SIDEWALL | 1 |
| TIRES:TREAD/BELT | 1 |
| STEERING | 1 |
STEERING
Oct 14, 2025
Incident date: Oct 6, 2025
The contact owns a 2016 Mercedes-Benz S550. The contact stated that while driving at an undisclosed speed, the power steering failure warning light illuminated. The contact stated that the steering wheel seized. The contact stated that he was lucky to have been driving the vehicle in front of the re... Read more
UNKNOWN OR OTHER
Aug 11, 2025
Incident date: Aug 11, 2025
2016 S550 front roof panel issues. Adhesive issues.
TIRES:TREAD/BELT
Jun 16, 2025
Incident date: Jun 11, 2025
Started car in parking lot and warming light read zero air in right front tire. No prior warning. Checking tire for any road hazard - nails or other potential punctures but none were present but the tire had a hole just below the wheel that had blown out. The tire is a Pirelli P Zero 245/40R20 Run F... Read more
TIRES:SIDEWALL
Jun 16, 2025
Incident date: Jun 11, 2025
Started car in parking lot and warming light read zero air in right front tire. No prior warning. Checking tire for any road hazard - nails or other potential punctures but none were present but the tire had a hole just below the wheel that had blown out. The tire is a Pirelli P Zero 245/40R20 Run F... Read more
SEAT BELTS
Sep 12, 2024
Incident date: Sep 12, 2024
Rear left seat belt is stuck and won’t retract. Seat has not been used much. Vehicle is a 2016 with 65,000 miles.
SEAT BELTS
Jul 26, 2024
Incident date: Jul 21, 2024
The car's front passenger passenger seat buckle fails to properly secure the seat belt. After inserting the seat belt it fails to latch into the buckle. The Mercedes dealer has examined the seat buckle and determined that it failed. They are recommending a replacement.
STRUCTURE:BODY
Jul 25, 2024
Incident date: Jul 25, 2024
My vehicle is listed in this Mercedes recall campaign bulletin, and it is also experiencing the safety issue that is discussed in this recall campaign bulletin: Campaign No.2021070010, August 2021 Revision A 09/03/2021 When I contact Mercedes to have the issue addressed, they stated my Vin is not a... Read more
TIRES
May 13, 2024
Incident date: May 13, 2024
Staggered tires on this car Goodyear Eagle F1 Asymetric 2 Run flats. Front size - 245/40 R 20/99y, Rear -275/35 R 20/102 These tires cannot take the load of the car . I purchased the vehicle & the same tire (front driver side) has blown & ripped open over a moderate pothole, Aug 2020 & in Sep, ... Read more
UNKNOWN OR OTHER
Jan 10, 2024
Incident date: Dec 15, 2023
On cold days below 40 degrees, my 2016 Mercedes S550 W222, trunk lid when closed using the close button on the trunk lid closes and immediately reopens. It will only stay closed if I tie it down with a rope or elastic cord. I found a work around if I am home and apply heat to the latch with a hair... Read more
UNKNOWN OR OTHER
Jan 8, 2024
Incident date: Nov 22, 2023
While driving or even sitting this piece gets extremely hot and has actually burned me twice. As soon as the car is turned on the temperature rises on this piece that’s on by the arm rest
1 injured
ENGINE
Mar 18, 2023
Incident date: Mar 10, 2023
Catalytic converters are factory defective My vehicle has less than 80K miles and used as pleasure vehicle. The problem has been inspected and confirmed by a reputable independent service provider. Warning lights came on and upon inspection it was determined that 3 catalytic converters are defectiv... Read more
ELECTRICAL SYSTEM
Nov 8, 2022
Incident date: Jun 1, 2022
Failure of LED instrument cluster. 2016 S550. No display. In October 2020 I had total system failure in my garage. Battery discharged down to +/- 5V. The car was still under warranty. Tech arrived and tried to recharge battery. He did not have the proper equipment, (his statement). I had to use two... Read more
UNKNOWN OR OTHER
Feb 28, 2022
Incident date: Feb 26, 2022
on Feb 26, 2022 between the hours of 4:00 am and 5:15 am the Sunroof on my 2016 S550 Mercedes Benz shatter for no cause or reasons while driving on the main highway. When the loud bang accrued while driving I immediately pulled the car over to exam the issue and I noticed the Sunroof glass had shatt... Read more
UNKNOWN OR OTHER
Oct 3, 2020
Incident date: Sep 4, 2020
I WOKE UP ONE MORNING AND WAS ASTOUNDED TO FIND A LONG DIAGONAL CRACK ACROSS THE PANORAMIC SUNROOF OF MY 2016 MERCEDES-BENZ S550. I CONTACTED MERCEDES AND WAS TOLD TO BRING THE CAR TO A DEALERSHIP FOR EVALUATION TO DETERMINE WHETHER THIS WAS DUE TO OUTSIDE INFLUENCE OR A MANUFACTURER'S DEFECT. THEY ... Read more
STRUCTURE:BODY
Oct 3, 2020
Incident date: Sep 4, 2020
I WOKE UP ONE MORNING AND WAS ASTOUNDED TO FIND A LONG DIAGONAL CRACK ACROSS THE PANORAMIC SUNROOF OF MY 2016 MERCEDES-BENZ S550. I CONTACTED MERCEDES AND WAS TOLD TO BRING THE CAR TO A DEALERSHIP FOR EVALUATION TO DETERMINE WHETHER THIS WAS DUE TO OUTSIDE INFLUENCE OR A MANUFACTURER'S DEFECT. THEY ... Read more
UNKNOWN OR OTHER
Jun 20, 2019
Incident date: Jun 19, 2019
TAKATA RECALL. I WAS DRIVING ON THE HIGHWAY ON MY WAY TO PHOENIX AZ TO DROP OFF MY MOM AND GRANDMA WHEN SUDDENLY THE SUNROOF EXPLODED. IT SOUNDED LIKE A GUN SHOT. THERE WASN'T ANY TYPE OF OBJECT NEAR ME TO CAUSE IT. IT WAS VERY RANDOM. THIS DISTURBED MY FAMILY MENTALLY SCARING THEM AND I SWERVED OFF... Read more
STRUCTURE:BODY
Jun 20, 2019
Incident date: Jun 19, 2019
TAKATA RECALL. I WAS DRIVING ON THE HIGHWAY ON MY WAY TO PHOENIX AZ TO DROP OFF MY MOM AND GRANDMA WHEN SUDDENLY THE SUNROOF EXPLODED. IT SOUNDED LIKE A GUN SHOT. THERE WASN'T ANY TYPE OF OBJECT NEAR ME TO CAUSE IT. IT WAS VERY RANDOM. THIS DISTURBED MY FAMILY MENTALLY SCARING THEM AND I SWERVED OFF... Read more
VISIBILITY/WIPER
Feb 12, 2018
Incident date: Feb 2, 2018
I AM REPLACING THE WINDSHIELD FOR THE 3RD TIME, SMALL STONES CREATING HUGE CRACKS, SEEMS VERY UNUSUAL FOR IT TO HAPPEN SO OFTEN.
EPA Fuel Economy — 2016 MERCEDES-BENZ S550
| Trim / Engine | City MPG | Highway MPG | Combined MPG | Fuel Type | Annual Fuel Cost |
|---|---|---|---|---|---|
| 4.7L 8-cyl, Automatic 7-spd (Rear-Wheel Drive) | 17.0 | 26.0 | 20.0 | Premium | $3,450 |
CO2 Emissions: 444.0 g/mile (Large Cars)
Source: U.S. Environmental Protection Agency (EPA). Actual fuel economy may vary based on driving conditions.
Technical Service Bulletins — 2016 MERCEDES-BENZ S550
80 manufacturer communications from 60 unique bulletins. TSBs describe known problems and recommended fixes from the manufacturer.
Most Affected Components
| Component | Bulletins |
|---|---|
| 110000 ELECTRICAL SYSTEM | 12 |
| 020000 SUSPENSION | 7 |
| 060000 ENGINE AND ENGINE COOLING | 6 |
| 350000 EQUIPMENT | 6 |
| 117000 ELECTRICAL SYSTEM: INSTRUMENT CLUSTER/PANEL | 4 |
| 353500 EQUIPMENT:ELECTRICAL:NAVIGATIONAL SYSTEM(GLOBAL POSITIONING SYSTEM) | 4 |
| 070000 FUEL SYSTEM, GASOLINE | 3 |
| 118000 ELECTRICAL SYSTEM:SOFTWARE | 3 |
LI91.18-P-077075
Dec 4, 2023
220000 SEATS
Crease formation on genuine leather seat covers in vehicles with low mileage ??A?A? Objects left on the seats for extended periods of time (pressure marks). ??A?A? Objects wedged between the seat backrest and seat cushion (e.g. seat bel
LI82.85-P-076799
Aug 18, 2023
350000 EQUIPMENT
The Mercedes me connect services cannot be activated. The remote status data does not update. Error in N112/9 - control unit for telematics services (HERMES). In the HERMES control unit log, under the "URL" tab, the value DEFAULT is st
LI82.85-P-076799
Aug 18, 2023
110000 ELECTRICAL SYSTEM
The Mercedes me connect services cannot be activated. The remote status data does not update. Error in N112/9 - control unit for telematics services (HERMES). In the HERMES control unit log, under the "URL" tab, the value DEFAULT is st
ELW - M278 Cat
Jul 27, 2023
063000 ENGINE AND ENGINE COOLING:EXHAUST SYSTEM
This NCU replaces the prior NCU issued on May 11, 2023, and clarifies replacement part information. In our continuing efforts to assure the proper performance of Mercedes-Benz products and to enhance the satisfaction of our customers, Merc
ELW - M278 Cat
Jul 27, 2023
060000 ENGINE AND ENGINE COOLING
This NCU replaces the prior NCU issued on May 11, 2023, and clarifies replacement part information. In our continuing efforts to assure the proper performance of Mercedes-Benz products and to enhance the satisfaction of our customers, Merc
NCU-2023050005
Jun 23, 2023
020000 SUSPENSION
Mercedes-Benz AG (a??MBAGa??), the manufacturer of Mercedes-Benz vehicles, has determined that on certain Model Year (a??MYa??) 2014-2020 S-Class (217 and 222 platform) vehicles, the incorrect pilot bushings may have been installed in the f
NCU-2023050005
Jun 23, 2023
021400 SUSPENSION:FRONT:MACPHERSON STRUT
Mercedes-Benz AG (a??MBAGa??), the manufacturer of Mercedes-Benz vehicles, has determined that on certain Model Year (a??MYa??) 2014-2020 S-Class (217 and 222 platform) vehicles, the incorrect pilot bushings may have been installed in the f
ELW-M278Catalyst
May 11, 2023
063140 ENGINE AND ENGINE COOLING:EXHAUST SYSTEM:EMISSION CONTROL:CATALYTIC CONVERTOR
This extended warranty applies to the following condition that may necessitate the repair or replacement of the catalytic converter system and is related to: a?? A check engine Malfunction Indicator Lamp (a??MILa??) may illuminate due to s
ELW-M278Catalyst
May 11, 2023
060000 ENGINE AND ENGINE COOLING
This extended warranty applies to the following condition that may necessitate the repair or replacement of the catalytic converter system and is related to: a?? A check engine Malfunction Indicator Lamp (a??MILa??) may illuminate due to s
CL-ELWExhaustVal
Mar 30, 2023
060000 ENGINE AND ENGINE COOLING
Why the warranty extension? On certain Model Year 2011-2016 CL/CLS/S/E/ML/SL/G/GL/GLE-Class vehicles with V8 engines, the exhaust valve assembly might not work properly and result in an engine misfire and potential illumination of the ch
ELW-ExhaustValve
Mar 10, 2023
060000 ENGINE AND ENGINE COOLING
In our continuing efforts to assure the proper performance of Mercedes-Benz products and to enhance the satisfaction of our customers, Mercedes-Benz USA, LLC (a??MBUSAa??) is extending the warranty coverage on the exhaust valve system in ce
LI54.10-P-071499
Mar 31, 2022
110000 ELECTRICAL SYSTEM
Complaint The result from the XENTRY battery test does not match the current state of the battery. Cause The XENTRY battery tester uses the stored on-board electrical system data in the SAM module to access the health of the 12 volt bat
LI68.05-P-060306
Jan 27, 2022
110000 ELECTRICAL SYSTEM
Complaint The garage door hand transmitter cannot be initialized with the integrated garage door opener in the inside rearview mirror. Cause 1. The integrated garage door opener (GDO) is not compatible with the opening system installed
LI68.05-P-060307
Jan 9, 2022
110000 ELECTRICAL SYSTEM
Complaint The range of the integrated garage door opener (GTO) is too short. Cause 1. Vehicles equipped with infrared windows and/or a heated windshield may suffer from complaints involving low transmission power. 2. When comparing the
LI09.00-P-074093
Dec 8, 2021
060000 ENGINE AND ENGINE COOLING
"MY15+ M278 and M157 Equipped Vehicles with Fault Code ""P023400 a?? Boost Pressure is Too High"" "
LI8270P071024
Aug 27, 2021
353000 EQUIPMENT:ELECTRICAL
The mobile phone address book may not be transferred completely to the multimedia system COMAND, Audio 20, or MBUX. The contact list may not be fully populated and in some instances, the call list will display telephone numbers but no names
LI8860P073470
Aug 11, 2021
071000 FUEL SYSTEM, GASOLINE:STORAGE
Fuel filler flap opens slowly/switch flashes/tank is bleeding instrument cluster warning
LI8860P073470
Aug 11, 2021
070000 FUEL SYSTEM, GASOLINE
Fuel filler flap opens slowly/switch flashes/tank is bleeding instrument cluster warning
LI8220P073063
Jun 16, 2021
330000 INTERIOR LIGHTING
Touch pad: Search lighting does not dim or does not turn on.
Launch NCU - 202
Jan 7, 2021
118000 ELECTRICAL SYSTEM:SOFTWARE
Mercedes-Benz AG (?MBAG?), the manufacturer of Mercedes-Benz, has determined that on certain Model Year (?MY?) 2013-2017 B-Class, C-Class, CLA-Class, CLS-Class, E-Class, G-Class, GL-Class, GLA-Class, GLC-Class, GLE-Class, GLK-Class, GLS-Cla
Launch NCU - 202
Jan 7, 2021
353500 EQUIPMENT:ELECTRICAL:NAVIGATIONAL SYSTEM(GLOBAL POSITIONING SYSTEM)
Mercedes-Benz AG (?MBAG?), the manufacturer of Mercedes-Benz, has determined that on certain Model Year (?MY?) 2013-2017 B-Class, C-Class, CLA-Class, CLS-Class, E-Class, G-Class, GL-Class, GLA-Class, GLC-Class, GLE-Class, GLK-Class, GLS-Cla
LI54.30-P-072145
Dec 10, 2020
117000 ELECTRICAL SYSTEM: INSTRUMENT CLUSTER/PANEL
NTG5.5: Incorrect time shown on instrument cluster, COMAND display, and analog clock
LI54.30-P-072145
Dec 10, 2020
110000 ELECTRICAL SYSTEM
NTG5.5: Incorrect time shown on instrument cluster, COMAND display, and analog clock
LI54.10-P-071499
Aug 10, 2020
119320 ELECTRICAL SYSTEM:PROPULSION SYSTEM:DC/DC CONVERTER
Xentry Battery Tester results disagree with workshop assessment
LI54.10-P-071499
Aug 10, 2020
111000 ELECTRICAL SYSTEM:12V/24V/48V BATTERY
Xentry Battery Tester results disagree with workshop assessment
LI82.85-P-071453
Jul 31, 2020
340000 COMMUNICATION
Incorrect time and/or instrument cluster message "SOS, service not activated" and/or Mercedes Me connect services nonfunctional
LI82.85-P-071453
Jul 31, 2020
353500 EQUIPMENT:ELECTRICAL:NAVIGATIONAL SYSTEM(GLOBAL POSITIONING SYSTEM)
Incorrect time and/or instrument cluster message "SOS, service not activated" and/or Mercedes Me connect services nonfunctional
LI82.10-P-062051
Jun 30, 2020
121000 EXTERIOR LIGHTING:HEADLIGHTS
Headlamps fogged
LI82.10-P-064766
Jun 30, 2020
120000 LIGHTING (PWS)
Lamp unit fogged or droplets forming. Due to the vent openings, the lamp unit is an "open system". This means that acidic gases, moisture, dirt and exhaust gases can penetrate it. This can result in deposits on the diffuser and lens. Che
LI82.10-P-064766
Jun 30, 2020
350000 EQUIPMENT
Lamp unit fogged or droplets forming. Due to the vent openings, the lamp unit is an "open system". This means that acidic gases, moisture, dirt and exhaust gases can penetrate it. This can result in deposits on the diffuser and lens. Che
LI82.10-P-064766
Jun 30, 2020
121100 EXTERIOR LIGHTING:HEADLIGHTS:CONCEALMENT DEVICES
Lamp unit fogged or droplets forming. Due to the vent openings, the lamp unit is an "open system". This means that acidic gases, moisture, dirt and exhaust gases can penetrate it. This can result in deposits on the diffuser and lens. Che
NCU - HVAC Warra
May 21, 2020
350000 EQUIPMENT
To enhance the satisfaction of our customers, avoid further costs of litigation and return focus to its core businesses, Mercedes-Benz USA, LLC (MBUSA) has entered into a settlement regarding claims relating to alleged mold and mildew type
LI27.60-P-071237
May 1, 2020
100000 POWER TRAIN
5 to 4 coasting downshift - shift quality concern with cold trans- mission oil on MODEL 217 or 222 in combination with ENGI- NE 278 and TRANSMISSION 722.9 without code 835/498
LI54.30-P-070902
Feb 19, 2020
110000 ELECTRICAL SYSTEM
Event memory in the instrument cluster mileage readings intermittently inaccurate
P-SC-2020020001
Feb 7, 2020
190000 TIRES
Information Label on Tire Sealant
P-SC-2020020001
Feb 7, 2020
355100 EQUIPMENT:OTHER:LABELS
Information Label on Tire Sealant
LI35 30-P-058566
Aug 5, 2019
100000 POWER TRAIN
Throttle lift-off clunking noises at drive shafts of rear axle
LI33 30-P-056665
Aug 5, 2019
356000 EQUIPMENT ADAPTIVE/MOBILITY
Throttle lift-off clunking noises at drive shafts of front axle
LI33 30-P-056665
Aug 5, 2019
020000 SUSPENSION
Throttle lift-off clunking noises at drive shafts of front axle
LI83-70-P-064480
May 22, 2019
117000 ELECTRICAL SYSTEM: INSTRUMENT CLUSTER/PANEL
"High-voltage battery warning message" in instrument cluster
LI54-10-P-069831
May 21, 2019
100001 HYBRID PROPULSION SYSTEM
Electric range is reduced after brief period
LI82-85-P-069789
May 20, 2019
118000 ELECTRICAL SYSTEM:SOFTWARE
NTG 5.5 head unit - Browser shows "Fault during authentication" message
P-SC-2017080006
Mar 2, 2018
070000 FUEL SYSTEM, GASOLINE
Update fuel system control unit (FSCU) software
LI8285P0633424
Nov 29, 2016
353500 EQUIPMENT:ELECTRICAL:NAVIGATIONAL SYSTEM(GLOBAL POSITIONING SYSTEM)
Navigation system permanently displays "Activating".
LI9110P0633475
Nov 21, 2016
350000 EQUIPMENT
Map pocket on front seat backrest trim does not close.
LI8285P0633423
Aug 25, 2016
353500 EQUIPMENT:ELECTRICAL:NAVIGATIONAL SYSTEM(GLOBAL POSITIONING SYSTEM)
Navigation system permanently displays "Activating".
LI8370P0644803
Aug 11, 2016
117000 ELECTRICAL SYSTEM: INSTRUMENT CLUSTER/PANEL
High voltage battery warning message in instrument cluster.
LI1830P0597123
Aug 5, 2016
980000 UNKNOWN OR OTHER
Gasket may settle causing a slight oil leak.
LI1830P0597123
Aug 5, 2016
061530 ENGINE AND ENGINE COOLING:ENGINE:OIL/LUBRICATION:SEALS/GASKETS
Gasket may settle causing a slight oil leak.
LI80.61-P-061174
Mar 31, 2015
353000 EQUIPMENT:ELECTRICAL
Vehicle cannot be opened via Keyless-Go and radio remote control
LI80.61-P-061174
Mar 31, 2015
116300 ELECTRICAL SYSTEM:IGNITION:ANTI-THEFT:CONTROL MODULE
Vehicle cannot be opened via Keyless-Go and radio remote control
LI82.70-P-060004
Oct 14, 2014
353000 EQUIPMENT:ELECTRICAL
iPhone mobile phone: Various complaints after software update to iOS8
LI80.20-P-059363
Jul 12, 2014
110000 ELECTRICAL SYSTEM
The trunk lid sometimes does not open completely and does not close (completely). This complaint is accompanied by the following symptoms: - Illumination of the trunk lid control button (S62/26) fails. - The ACTUAL value* of the trunk li
LI80.20-P-059363
Jul 12, 2014
175200 LATCHES/LOCKS/LINKAGES:TRUNK LID:LOCK
The trunk lid sometimes does not open completely and does not close (completely). This complaint is accompanied by the following symptoms: - Illumination of the trunk lid control button (S62/26) fails. - The ACTUAL value* of the trunk li
LI82.85-P-059356
Jul 8, 2014
110000 ELECTRICAL SYSTEM
The animation in individual vehicle settings such as, e.g. mirror folding function or seat belt adjustment is missing. Note: The functions of these vehicle settings are not affected.
LI68.20-P-059330
Jul 3, 2014
117000 ELECTRICAL SYSTEM: INSTRUMENT CLUSTER/PANEL
When on rough roads and with side loads applied to the center console (leg support) cracking noise may occur in the transition between the instrument panel and the center console.
LI07.08-P-058759
Mar 24, 2014
110000 ELECTRICAL SYSTEM
Engine diagnosis warning lamp (check engine light - CEL) lights up in instrument cluster. Fault codes relating to combustion misfiring are logged in the fault memory of the engine control unit. In rare cases the engine may be in a limp-ho
LI01.30-P-058630
Mar 21, 2014
110000 ELECTRICAL SYSTEM
Minor leaks at the oil duct of the left or right cylinder head of engines 157, 276 and 278. 1. Left cylinder head: Oil passage plug hole on left beside mechanical vacuum pump. 2. Right cylinder head: Oil passage plug hole below high-press
LI42.10-P-058354
Mar 21, 2014
030000 SERVICE BRAKES, HYDRAULIC
Squeaking noises from the service brake when braking. The complaint occurs primarily at low speeds when the operating temperature of the brakes is low.
LI05.10-P-056435
Mar 21, 2014
060000 ENGINE AND ENGINE COOLING
Engine rattling noise after engine start for several seconds
LI01.30-P-058630
Mar 21, 2014
070000 FUEL SYSTEM, GASOLINE
Minor leaks at the oil duct of the left or right cylinder head of engines 157, 276 and 278. 1. Left cylinder head: Oil passage plug hole on left beside mechanical vacuum pump. 2. Right cylinder head: Oil passage plug hole below high-press
LI32.22-P-058763
Mar 20, 2014
020000 SUSPENSION
Thumping/rattling/clattering noises from area of rear axle. Primarily, and sometimes only, heard by rear-seat passengers.
LI32.22-P-058343
Mar 17, 2014
020000 SUSPENSION
The vehicle drops at the front axle on one or both sides by more than 2 cm overnight.
LI88.70-P-058639
Mar 4, 2014
130000 VISIBILITY
The outside mirror jolts when retracting/extending and makes a grinding noise.
LI72.12-P-058637
Mar 4, 2014
130000 VISIBILITY
Rear door quarter window roller blind fails to extend.
LI72.10-P-058636
Mar 4, 2014
162310 STRUCTURE:BODY:DOOR:HINGE AND ATTACHMENTS
Gap between cap and outside door handle is wedge shaped on driver door
LI72.00-P-058634
Mar 4, 2014
160000 STRUCTURE
Wind noises at the front door above 70 MPH.
LI82.62-P-058583
Feb 27, 2014
350000 EQUIPMENT
Sound system: Intermittent loss of sound after engine start
LI42.10-P-058354
Feb 25, 2014
020000 SUSPENSION
Squeaking noises from the front axle when braking
LI46.10-P-057961
Feb 18, 2014
010000 STEERING
Surface damage on steering wheel trim
LI54.15-P-057918
Feb 14, 2014
110000 ELECTRICAL SYSTEM
The side markers light up continuously.
LI54.10-P-058326
Feb 10, 2014
111000 ELECTRICAL SYSTEM:12V/24V/48V BATTERY
Display message in instrument cluster "Additional Battery - Service Required"
GI88.40-P-057430
Feb 3, 2014
350000 EQUIPMENT
Message in instrument cluster "DISTRONIC PLUSCurrently Unavailable - See Owner's Manual"
LI32.22-P-058342
Jan 31, 2014
020000 SUSPENSION
Creaking noises from the area of the air suspension strut on the front axle when driving over bumps with the steering turned. Topic only reported from outer wheel until now.
LI32.22-P-058343
Jan 31, 2014
020000 SUSPENSION
The vehicle drops at the front axle on one or both sides by more than 2 cm overnight.
LI8850P057071
Aug 13, 2013
114300 ELECTRICAL SYSTEM:WIRING: REAR COMPARTMENT/TRUNK
Trunk lid closes too quickly.
LI8270P055572
Aug 5, 2013
118000 ELECTRICAL SYSTEM:SOFTWARE
Mobile phone cotacts are not transferred completely.
LI27.20-P-055758
Jul 30, 2013
100000 POWER TRAIN
FC 2783 (Friction power of torque converter lockup clutch is too high) or FC 0741 (Actuation of torque converter lockup clutch not possible) stored in transmission control unit. One possible additional customer complaint could be "poor acce
LI82 95-P-056655
Jul 23, 2013
110000 ELECTRICAL SYSTEM
Customer experiences low battery conditions, resulting in jump starts, and eventually requiring battery replacement.
LI33.30-P-056665
Jul 18, 2013
010000 STEERING
Single, throttle lift-off, clunking noise from the side shaft when starting off (audible at the wheel). The clunk is heard once when changing from forward to reverse (and vice versa).
NHTSA Safety Investigations — MERCEDES-BENZ S550
Investigations opened by NHTSA into potential safety defects. These are separate from recalls and may or may not result in a recall.
PE21001
Opened: Jan 8, 2021 — Closed: Oct 14, 2021
Front Roof Panel Detachment
On January 8, 2021, after ongoing review with Mercedes Benz, the National Highway Traffic Safety Administration (NHTSA) Office of Defects Investigation (ODI) opened PE21-001 to assess allegations of front roof panel detachments while driving at highway speeds in certain 2015 Mercedes-Benz (Mercedes)... Read more
MERCEDES-BENZ S550 — All Years Overview
Complete safety history for the MERCEDES-BENZ S550 across all model years (2011–2017).
162
Total Recalls
181
Total Complaints
1
Investigations
19
Reported Crashes
11
Reported Fires
0
Reported Deaths