Mercedes-benz A176 problems
W176 is the internal designation for the third-generation of the Mercedes-Benz A-Class, which is a range of 5-door hatchbacks produced by Daimler AG under the Mercedes-Benz brand from July 2012 to May 2018. The model was introduced at the 2012 Geneva Motor Show officially as a subcompact executive / C-segment model for the first time after being a supermini / B-segment for fifteen years. This model does not offer a 3-door model, due to the decreasing popularity of 3-door models and its larger size. The W176 was available in some markets from September 2012. Models in the Japanese market had went on sale in January 2013.
The A-Class is generally seen as a sportier and smaller alternative to the more practical and larger B-Class. Additionally, the W176 is the second vehicle to use the global, front-wheel-drive MFA platform (Modular Front Architecture), after the W246 which had arrived in November 2011, and before the C117, which had arrived in January 2013. Unlike the B-Class, which was available in a range of petrol, diesel, battery electric, and fuel cell, the A-Class is available only in petrol and diesel configurations. It is intended to be more dynamic than its predecessor and is focused primarily on younger owners.
The design for the third generation of A-Class was based on the 2011 Concept A-Class and was unveiled at the 2012 Geneva Motor Show. The facelifted model of the W176 was presented in Q3 2015. Orders for the facelifted model had started in July 2015, and mass production started in September. The facelift had added updated lights, technology, and models. The model was initially built exclusively in Rastatt, however from late 2013 was built in Uusikaupunki, Finland for specific countries.
Production of the W176 had ended in May 2018. It was replaced by the heavily related W177 which was presented on 2 February 2018, and was later released in May of that year. The new model was available in sedan form for the first time.
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Mercedes-benz A176 model years
Common Mercedes-benz A176 problems
The Mercedes-Benz A176, also known as the W176, is a popular compact luxury car that has been on the market since 2012. While the car is known for its high-quality build and luxurious features, there are some common problems that owners have reported. In this article, we will discuss some of the most common problems with the W176 Mercedes-Benz A-Class based on complaints from owners of this car.
- Engine Starting Issues
One of the most common problems with the W176 Mercedes-Benz A-Class is engine starting issues. Some owners have reported that their cars will not start, even though the lights on the dashboard are on. This problem is often caused by a fuse that cuts power from the battery in case of an accident. The fuse is located in the fuse box, which is usually located in the engine compartment. To test the fuse, a multimeter can be used to check for continuity. If the fuse is blown, it will need to be replaced. - Dual-Clutch Transmission (DCT) Problems
Another common problem with the W176 Mercedes-Benz A-Class is the dual-clutch transmission (DCT) problem. This problem affects both the A-Class and its off-road brother, the X156 Mercedes GLA. The DCT is a type of automatic transmission that uses two separate clutches to improve fuel efficiency and shift times. However, some owners have reported that the DCT can fail, causing the car to go into limp mode or not shift properly. This problem is often caused by a faulty mechatronic unit, which controls the transmission. - Engine Control Unit (ECU) Problems
Some owners of the W176 Mercedes-Benz A-Class have reported problems with the engine control unit (ECU). The ECU is responsible for controlling the engine's fuel injection, ignition, and other functions. If the ECU fails, the car may not start or run properly. Some owners have reported that their cars will not start because the ECU is losing a ground point. This problem can be caused by a faulty ground wire or a corroded connection. - Electrical Problems
The W176 Mercedes-Benz A-Class is known for its high-tech features, but these features can sometimes cause electrical problems. Some owners have reported that their cars have lost communication with the engine, causing the engine fan to start working. This problem is often caused by a faulty relay or a corroded connection. Other electrical problems include issues with the car's entertainment system, air-conditioning, and engine management system. - Brake Pedal Hits the Floor
Some owners of the W176 Mercedes-Benz A-Class have reported that their brake pedals hit the floor when they apply the brakes. This problem is often caused by a leak in the brake system or a faulty brake booster. If the brake pedal hits the floor, the car may not be safe to drive.
In conclusion, while the W176 Mercedes-Benz A-Class is a high-quality car, it is not without its problems. Engine starting issues, DCT problems, ECU problems, electrical problems, and brake pedal issues are some of the most common problems reported by owners. If you are experiencing any of these problems, it is important to have your car inspected by a qualified mechanic as soon as possible.
What is the most common problem with Mercedes A-Class?
One of the most common problems that Mercedes A-Class owners may experience is electrical issues. These can manifest in a variety of ways, such as dashboard warning lights, faulty sensors, or problems with the car's infotainment system.
What is the most common problem with Mercedes-Benz?
AC performance issues
Unfortunately, it's one of the most common issues raised by Mercedes-Benz owners. The cars tend to have a lot of technological features packed in with the mechanics. However, some components, like the compressor, may stop functioning correctly, resulting in AC issues.
What are the problems with Mercedes A-Class automatic gearbox?
Common Failure symptoms:
- Limp home mode / safe mode.
- Loss of power.
- 'Transmission visit workshop' warning message on dashboard.
- Transmission warning light on dashboard.
- Not selecting gears.
- Sticking in gear.
- Output speed sensor fault.
- Speed sensor fault.
Is a Mercedes A-Class expensive to maintain?
Premium cars like Mercedes generally have high annual repair costs, especially if the model is owned for the long run (more than ten years). Repair costs can quickly rise if maintenance schedules aren't kept to, and car repairs are left for extended periods.
Percentage distribution of complaints by Mercedes-benz A176 years
We have researched Mercedes-benz problems and analysed all the complaints filed against Mercedes-benz A176 cars and compiled the top 1 most problematic Mercedes-benz A176 model years:
Below you can see the percentage distribution of known problems by Mercedes-benz A176 model years.
Distribution of the number of complaints by Mercedes-benz A176 years
We've also compiled a chart for you with the number of complaints about Volkswagen Jetta cars of certain model years:
Mercedes-benz A176 car problems categorized by type of issue
After analysing all complaints related to Mercedes-benz A176 , it was concluded that the most common issues with these cars are:
- Unknown or other problems
The graph below shows statistics for all Mercedes-benz A176 vehicle components and the number of complaints received.
The NHTSA has received 1 complaints about various vehicle components related to the Mercedes-benz A176 . Below are the 25 most recent complaints reported for Mercedes-benz A176 vehicles.
List of Mercedes-benz A176 complaints
Mercedes-benz A176 2011
- Date Of Incident: 2019-12-23
- Date Complaint: 2019-12-27
- VIN: WDDGF8BB2BR
- Components: UNKNOWN OR OTHER
- Summary: ON DECEMBER 23, 2019 I FOUND OUT THE REAR SUB-FRAME MOUNT ROTTED OUT CAUSING THE CONTROL ARM TO DISENGAGE FROM THE SUSPENSION. ACCORDING TO MY GARAGE, THE CONTROL ARM HAS BEEN HITTING THE FUEL TANK. WHEN DRIVING THE CAR, IT WOULD RANDOMLY SWERVE, PARTICULARLY WHEN BRAKING, WHEN MAKING A GENTLE TURN OF THE STEERING WHEEL WHILE AT 60 MPH AND WHEN CHANGING LANES ON THE HIGHWAY WHILE IN CRUISE CONTROL. IT FELT AT TIMES AS THOUGH THE CALIPER WAS BAD OR AT OTHER TIMES THE WHEEL WAS LOOSE. OTHER TIMES, IT FELT LIKE THE POWER STEERING WAS GOING. MERCEDES BENZ ESTATE MOTORS IN GOLDEN'S BRIDGE JUST REPLACED THE AIRBAG FROM THE RECALL ON NOV 19 AND THEY DID NOT NOTICE THE SUB-FRAME WAS ROTTED OUT WHEN THEY DID THEIR SAFETY CHECK. MY GARAGE HAD TO DO SOME EXTRA TESTING AND DRIVING TO FIGURE OUT THE PROBLEM AS IT IS NOT VISIBLY APPARENT WITHOUT DETAILED INSPECTION. THIS IS AN EXTREMELY DANGEROUS DEFECT AND THIS MODEL SHOULD BE RECALLED TO CORRECT THE PROBLEM. I SEE IN 2014 MB RECALLED THEIR 2008 C CLASS FOR THIS SAME REASON!!! *LN CONSUMER CONTACTED THE DEALER. *JB
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