Mercedes-Benz is known for producing high-quality, sophisticated models. It’s a great automobile to drive because of its dynamic handling, innovative features, and powerful engine. Most Mercedes owners care for their car. However, improper handling or forceful changing of gears can lead to issues with the automatic gearbox of your Mercedes, which usually surface as a problem with the gear selector.
The most apparent component of your car’s gearbox is the gear selector. It is the sole means for the driver to shift your vehicle from park to drive and then into reverse. When you begin to have problems with the gearbox, it will be hard to drive your car.
Because gearbox failure is one of the most commonly-reported concerns among Mercedes owners, it is important that you become acquainted with the warning indications of this issue. Gearbox repairs are generally pricey in any car. Let’s look at some of the early warning signs of gearbox issues and what steps you can take to resolve the problem before it becomes a significant repair.
Signs of a Failing Gearbox
If you put your car in drive and it abruptly switches into reverse, or if you have difficulty shifting gears, it might indicate a problem with the gearbox linkage or the portion that spins the gears or moves them into the park, neutral, drive, and so on.
The components of a gearbox are expected to wear and stretch as a result of continuous exposure to high temperatures or the transmission bands becoming loose. If not addressed quickly, it can cause more strain on the transmission system and, eventually, it will break down.
You may also hear strange sounds when shifting, such as grinding or clicking, if your transmission fluid is low. The following signs indicate a problem with your gearbox and must be addressed immediately:
- Clicking noise: When you hear clicking or grinding noise while shifting gears, it could be a sign that the gearbox is having issues.
- Difficulty changing gears: If it becomes more difficult for you to change from one gear to another, then the gearbox could be the culprit.
- Mismatched gear selection: When your gear begins to shift into the wrong gear, for instance, entering reverse as you try to switch from neutral to drive, this could be a sign that the gearbox is having issues.
Causes of Gearbox Problems
The following are the most common reasons why your Mercedes-Benz may have an automatic gearbox issue:
- General Wear: As previously stated, gearbox components can wear out, making shifting difficult or causing the gear to malfunction. Hard shifting can further increase wear on your Mercedes-Benz gearbox system.
- Transmission Fluid Level: Heat, road debris, and small holes in the gearbox can all cause transmission fluid to leak. Parts can be broken, seals can get loosened or worn out, and huge gaps between parts can allow the fluid to accumulate beneath your car. Adding more transmission fluid could temporarily resolve the issue, but the car should be examined by a professional as soon as possible. Because there are so many areas where fluid might leak, it’s critical to do a comprehensive diagnostic check if you observe a transmission fluid leak. Failing to do so in a timely way might result in a full failure of the transmission.
- Faulty Fluid Pump: No amount of fluid can help if the fluid pump is not operating. This is the component that guarantees hydraulic fluid is delivered into your transmission. Therefore, if there is adequate transmission oil but you are still having difficulties, the pump might be the source of the problem.
The Experts at Peak Auto, Inc. Will Help You
Because there are so many possible reasons why a gearbox 
can have problems in your Mercedes Benz, it’s best to have a professional do a complete diagnosis to ensure that the core cause is detected. A certified Mercedes specialist has the tools to collect those codes from your car, ensuring that the root of the problem is handled before it develops into a more expensive repair.
Peak Auto, Inc. is conveniently located in Apex, NC, and we have the experience and skills required to accurately diagnose your car. Furthermore, we are knowledgeable about your Mercedes maintenance requirements and will collaborate with you to develop a maintenance program that would help you prevent some of the troubles that come naturally over time. Book an appointment with us now!