You cannot check the transmission fluid level yourself in the traditional manner. Trying to do so is not only futile but could be damaging.
Instead of checking the level, focus on these things:
* Regular Transmission Fluid and Filter Service: The most crucial maintenance for this transmission is scheduled fluid and filter changes. Mercedes recommends these services at specific intervals (consult your owner's manual or a Mercedes-Benz specialist). Using the correct Mercedes-Benz approved transmission fluid is essential. Improper fluid can severely damage the transmission.
* Observe for Problems: Pay close attention for signs of transmission problems. These could include:
* Slipping: The car hesitates or slips when shifting gears.
* Rough Shifting: Jerky or harsh shifting.
* Whining or Noises: Unusual noises emanating from the transmission area.
* Leaks: Look for fluid leaks under the car.
* Malfunction Indicator Lamp (MIL) illumination: A lit check engine light could indicate transmission issues. A professional diagnostic scan is needed to interpret this.
If you suspect a problem with your transmission, take your car to a qualified Mercedes-Benz mechanic or transmission specialist. They have the proper equipment and expertise to diagnose and repair transmission issues. Attempting repairs yourself is strongly discouraged due to the complexity of the system and the potential for significant damage.