A lot of cars these days come with many features and systems. All of them are intended to enhance the driving experience and cut down the frequency of any dangerous situations. However, these systems are often complex which means they can stop working after a while. Below, we will be specifically looking at the issue of ESP Inoperative Mercedes
What is ESP in Mercedes cars?
ESP stands for Electronic Stability Program, which is a feature in Mercedes cars that allows them to continually analyze the state of our car’s steering, acceleration, and RPM sensors.
This analysis is done to assist the driver with controlling the vehicle in unstable driving conditions.
When it works well, ESP provides a much better driving experience. Stabilizing our vehicle and making it stick to the road. Even if some of the other components are pushed by either driver or the conditions, the system will aim to compensate.
The ESP and its function are connected to multiple parts of the vehicle in this way. Which makes its malfunction easy to occur. If the system isn’t fed correct information or there’s a break in delivering information, it’ll either stop working or work poorly. This connection will be further explored below.
How to use ESP?
To use ESP you needn’t do anything. This feature is on by default and will do its work passively. However, recognizing its malfunction is something we need to give some attention to.
We will usually see these on the dashboard. The dashboard itself will show any issues and problems that come up with our car’s ESP. The lights that show up should give us some information on the matter. 
There should be ample warning before something goes wrong. However, sometimes they will provide no information. This is why recognizing more detailed examples of the malfunction is important.
ESP Inoperative message
Features in cars are additionally secured with error messages and warning lights. Your ESP has both of these approaches to alert you that something is up.
The standard ESP light flashing is a very clear indicator that trouble with the ESP is inevitable. It’s a simple and visceral indicator that is hard to miss.
However, if that fails to inform you, the screen on the dashboard may display an error message. One of the most common messages simply states “ESP Unavailable”.
If you run into this particular problem, check whether the steering wheel sensor is properly calibrated, it’s the most common culprit. 
Causes of ESP being inoperative
Aside from indicators, there are some common causes of the ESP being inoperative on our Mercedes. These would be the reasons for our ESP’s warnings.
Though the issues with the following parts could form into issues separate from the ESP, it’s still helpful to use ESP being inoperative as a warning sign.
- Faulty throttle body
Along with the rest of our sensors, the ESP will monitor the throttle body. This is an important source of acceleration for our vehicle, which is why throttle body problems negatively affect our ESP.
If things get really bad, they lead to a complete malfunction of ESP.
- Bad wheel speed sensor
One of the most common causes of the ESP inoperable issue is a bad wheel speed sensor. As noted, ESP works together with other components of our car to determine a proper driving style along with the safety of said style.
The wheel speed sensor will hamper the accuracy of the measurements if it isn’t properly working. Eventually leading to our ESP being inoperative.
- Steering angle sensor issues
Another sensor-related issue stems from the steering angle sensor. As ESP is meant to regulate steering, adjusting for any dangerous maneuvers or surfaces, this sensor proves quite fruitful.
The lack of readings from it could make the vehicle unable to properly deal with slipping issues especially.
- ABS Issues
Because ESP and ABS can feed into each other’s functionality, it pays to check the ABS if ESP is malfunctioning. Thankfully, the car will inform us of this other problem with its own light so taking note of it is far easier than some of the other problems. 
Fixes to ESP being inoperative
Although all of the above issues may occur, there are also solutions one can employ to handle them better. Among these solutions, we will list the most common ones. Though if the issue really gets out of hand, a visit to a professional is recommended.
One of the fixes to ESP inoperative error is to start the engine while parked, after which you turn the steering wheel fully left and right multiple times. A simple action to take but one that could save you quite a bit of headache.
However, if it doesn’t work we may have a bigger problem on our hands.
Another solution for Mercedes ESP includes restarting the system itself.
To do so, you’ll need to locate the ESP Off button and hold it for about five seconds.
It will initiate a restart which then turns on all the ESP features. If there was any problem on that end of the feature, this solution will get rid of them.
Other issues such as ones with sensors come from malfunctioning components which isn’t something these tricks will help with. Those situations are meant to be resolved with the sensors themselves be it their poor detecting capabilities or full malfunction.
Read Also: Power Steering Malfunction Mercedes
The ESP is a very important feature of our cars. The added stability that comes from it shouldn’t be neglected. This goes double for those who live in areas with dangerous terrain such as ice.
If the feature goes inoperative, we risk both our car and our health. Thankfully, with the provided fixes, you should be able to improve the functionality of the ESP or at least alleviate it.
As seen, these issues can come from many angles. Consistently maintaining your Mercedes is the best way to keep the vehicle covered from most of these, maintaining functionality and quality alike.
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