2015 Mercedes-benz S550 problems
The Mercedes-Benz S-Class, formerly known as Sonderklasse (German for "special class", abbreviated as "S-Klasse"), is a series of full-sized luxury sedans, limousines and armored sedans produced by the German automaker Mercedes-Benz. The S-Class is the designation for top-of-the-line Mercedes-Benz models and was officially introduced in 1972 with the W116, and has remained in use ever since. The S-Class is one of the flagship vehicles for Mercedes-Benz.
The S-Class has debuted many of the company's latest innovations, including drivetrain technologies, interior features, and safety systems (such as the first seatbelt pretensioners). The S-Class has ranked as the world's best-selling luxury sedan. In automotive terms, Sonderklasse refers to "a specially outfitted car." Although used colloquially for decades, following its official application in 1972, six generations of officially named S-Klasse sedans have been produced.
In 1981, the two-door, four-seat S-Class, designated as SEC, was introduced, sharing the petrol V8 engines with its four-door version, W126. After the introduction of a new nomenclature scheme, SEC was simply renamed as S-Class Coupé. For the 1996 model year, the coupé was separated from the S-Class line and named as new CL-Class (in line with other two-door models: CLK, SL, and SLK); however, the CL-Class was reintegrated into the S-Class model line (same with CLK becoming E-Class Coupé and Cabriolet). The first-ever S-Class convertible since 1972, internally named A217, was introduced and became a one-generation model only. After the end of W222 production in 2020, the successors to the C217 coupé and A217 convertible are not planned, citing the low demand for those models and stronger demand for SUV models.
Social links
Common 2015 Mercedes-benz S550 problems
Based on the information gathered from various sources regarding the 2015 Mercedes-Benz S550, here is a detailed list of common problems reported by owners:
- Defective Camshaft Adjuster Solenoid: Owners have reported problems with the camshaft adjuster solenoid. This component is crucial for the engine's performance and timing, and any defect can impact the vehicle's overall operation.
- Bad Crankshaft Position Sensor: Another common problem is a bad crankshaft position sensor. This sensor plays a vital role in the engine's operation, and a malfunction can lead to issues with starting the vehicle or engine performance.
- Transmission Drive Selector Issues: Some owners have experienced transmission issues due to a failed transmission drive selector. This can result in difficulties shifting gears or engaging the transmission properly.
- Premature Wear on Brakes: Premature wear and tear on the brakes have been reported. This issue could be influenced by driving habits and maintenance practices, affecting the vehicle's braking performance.
- Oil Seepage on Cylinder Heads: Occasional oil seepage on the back of the cylinder heads has been noted. Low engine oil levels can result in various engine problems, emphasizing the importance of monitoring oil levels closely.
- Faulty Sensor Modules: Some owners have experienced issues with faulty sensor modules affecting the airbags. This can compromise the safety systems of the vehicle, posing a risk to occupants in case of an accident.
- Prematurely Dying Fuel Pumps: Another reported problem is prematurely dying fuel pumps. Fuel pump issues can lead to engine performance issues, affecting the vehicle's drivability and fuel efficiency.
- AIRMATIC Suspension Problems: Common suspension issues include AIRMATIC suspension failing to inflate properly, ride height sensor failure, and punctured or leaking air springs. These problems can impact the vehicle's ride comfort and handling, necessitating costly repairs.
- Suspension Warning Lights: Warning lights related to the AIRMATIC suspension system can indicate issues that require attention to prevent further damage and ensure safe driving.
These reported problems highlight the importance of regular maintenance and prompt attention to any signs of malfunction to ensure the optimal performance and longevity of the 2015 Mercedes-Benz S550.
How reliable is the 2015 S550?
The 2015 S-Class has a slightly above-average reliability rating of 3.5 out of five from J.D. Power.
Is S550 expensive to maintain?
The average total annual cost for repairs and maintenance on a Mercedes-Benz S550 is $1,249, compared to an average of $976 for luxury fullsize cars and $652 for all vehicle models. The average total annual cost for unscheduled repairs and maintenance across all model years of a vehicle.
Is the Mercedes S-Class reliable?
Is the Mercedes S-Class a reliable car? According to WhatCar, the W221 is a robust machine with plenty of high-mileage examples that are still safe on the roads. AutoExpress gives it 4.5 stars out of 5 for reliability, but this can depend on the car's model, year, mileage and how well it has been maintained.
What year did they stop making S550?
Ford Mustang (sixth generation)
| Sixth generation Ford Mustang (S550) | |
|---|---|
| Production | July 2014 – April 2023 |
| Model years | 2015–2023 |
| Assembly | United States: Flat Rock, Michigan (Flat Rock Assembly Plant) |
| Designer | Kemal Curić (exterior: 2011, 2012) Sewon Chun, Michael Thomson (interior: 2011) Chris Stevens (exterior: 2018) |
How reliable is the 2015 S550?
The 2015 S-Class has a slightly above-average reliability rating of 3.5 out of five from J.D. Power.
Is S550 expensive to maintain?
The average total annual cost for repairs and maintenance on a Mercedes-Benz S550 is $1,249, compared to an average of $976 for luxury fullsize cars and $652 for all vehicle models. The average total annual cost for unscheduled repairs and maintenance across all model years of a vehicle.
How many miles will a Mercedes S550 last?
How Many Miles Can You Expect? Of course, giving a precise number for the number of miles you can drive in a car is impossible, as there are a huge number of variables that can affect a car's longevity. However, across Mercedes Benz models, the average falls between 150,000 and 250,000 miles.
Is 2014 S550 reliable?
Ratings & reliability
RepairPal gave the Mercedes-Benz S550 an overall reliability rating of 2.5 out of 5 stars, which RepairPal describes as Average. This rating ranks Mercedes-Benz S550 35th out of 48 among Luxury Fullsize Cars.
2015 Mercedes-benz S550 complaints
The NHTSA has received 0 complaints about various vehicle components related to the 2015 Mercedes-benz S550.
You can leave your car complaint via the special form below.
2015 Mercedes-benz S550 recalls
The National Highway Traffic Safety Administration (NHTSA) has issued 5 recalls for different components of the 2015 Mercedes-benz S550.
- Manufacturer: Mercedes-Benz USA, LLC
- Components: STRUCTURE:BODY:ROOF AND PILLARS
- Summary: 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 the vehicle during a prior repair, allowing the front panel to detach from the vehicle.
- 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 NHTSA recall number 21V-197.
- Manufacturer: Mercedes-Benz USA, LLC
- Components: STRUCTURE:BODY:ROOF AND PILLARS
- Summary: 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 CLA250 Coupe, 2014-2015 CLA45 AMG, 2018 GLC63 AMG, 2014-2017 S550, 2018-2020 S450, 2016-2019 GLE63 Coupe AMG, 2016 GLE450 Coupe, 2014-2020 S63 AMG, 2018-2019 S560, and 2019 GLC350e vehicles equipped with a panoramic sunroof. The front roof panel located between the windshield and the panoramic sunroof may not have been bonded correctly to the vehicle during a prior repair.
- 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 contact MBUSA customer service at 1-800-367-6372.
- Manufacturer: Mercedes-Benz USA, LLC.
- Components: COMMUNICATION
- Summary: 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 visit: https://static.nhtsa.gov/odi/rcl/2019/RMISC-19V787-4620.pdf
- 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 1-800-367-6372. MBUSA's number for this recall is 2019120008.
- Manufacturer: Mercedes-Benz USA, LLC.
- Components: ELECTRICAL SYSTEM:SOFTWARE
- Summary: Mercedes-Benz USA, LLC (MBUSA) is recalling certain 2016 AMG GT-S, GLC300, CLA250 and GLE300d 4Matic vehicles, 2013 C250, E350 BlueTec and G63 AMG vehicles, 2008-2014 C300 vehicles, 2013-2014 C300 4Matic and ML350 4Matic vehicles, 2009 C350 vehicles, 2014 CLS550, E350 4Matic, E350 Coupe 4Matic, E350 Wagon 4Matic, GLK350 and SL550 vehicles, 2012 CLS550 4Matic vehicles, 2012-2016 E350 vehicles, 2016-2017 GL450 4Matic vehicles, 2012-2014 ML350 4Matic BlueTec vehicles, 2015 S550, S550 4Matic and C300 4Matic Sedan vehicles, 2015-2016 C300 Sedan vehicles, and 2017 SL63 AMG vehicles. Various control units on these vehicles may have been updated with incorrect software, potentially affecting the correct deployment of the air bags in the event of a crash.
- Consequence: If the air bags do not deploy as intended in the event of a crash, there would be an increased risk of injury in the event of a crash.
- Remedy: MBUSA will notify owners, and dealers will update software in the affected control units, free of charge. The recall began April 21, 2017. Owners may contact MBUSA customer service at 1-800-367-6372.
- Manufacturer: Mercedes-Benz USA, LLC.
- Components: STEERING:ELECTRIC POWER ASSIST SYSTEM
- Summary: Mercedes-Benz USA, LLC. (MBUSA) is recalling certain model year 2013-2015 SL550, 2013-2014 SL63 AMG, 2014-2016 E350, 2014 E350 Cabriolet, E350 Coupe, 2014-2015 S550, 2015 E350 Bluetec, 2015-2016 E400, 2016 E550 Coupe, and Maybach S600 vehicles manufactured August 23, 2012, to August 14, 2015. The affected vehicles use an electric power steering system that may have improperly soldered contacts inside the control unit, potentially resulting in the power steering system deactivating while driving.
- Consequence: If the control unit pins lose connection, there would be a loss of electric power steering assist, increasing the risk of a crash. The increase in pin contact resistance can also increase the risk of a fire, even while the vehicle is parked and ignition is off.
- Remedy: MBUSA will notify owners, and dealers will replace the electric power steering control unit, free of charge. The recall began October 13, 2017. Owners may contact MBUSA customer service at 1-800-367-6372.
Additional sources
More sources of information about 2015 Mercedes-benz S550 problems:
Mercedes-Benz S550 Problems and Complaints - 9 Issues
Top Mercedes-Benz S550 Problems · HVAC Blower Motor May Fail · Camshaft Adjuster Solenoid Failure · Engine Performance Problems Due to Crankshaft Position Sensor ...
Issues 2015 S550 4 MATIC - MBWorld.org Forums
Mar 9, 2015 ... Issues 2015 S550 4 MATIC · 1-Distronic with steering assist doesn't work and almost killed me tonight ! · 2- car doesn't recognized key once ...
2015 Mercedes-Benz S550 Repair: Service and Maintenance Cost
Most Common 2015 Mercedes-Benz S550 Problems ... The hvac blower motor may fail. this is commonly caused by water entry through the cabin air filter areas during.
What are some of the 2015 mercedes benz s550 problems?
Apr 10, 2020 ... The most common among these are a failed HVAC blower motor, a defective camshaft adjuster solenoid, or a bad crankshaft position sensor. Less ...
2015 Mercedes-Benz S-Class Problems | Kelley Blue Book
How reliable is the 2015 Mercedes-Benz S-Class? See the most common repairs performed and learn if your vehicle is at risk for major repairs in the next 12 ...
Other years of Mercedes-benz S550
Are you having problems with your 2015 Mercedes-benz S550?
Leave your review of 2015 Mercedes-benz S550