Our vehicles benefit from increasingly more technologies, generally speaking this provides us an additional comfort of use. Having said that, technology has its pros, but also has some cons, with it, we find out bugs showing up! One of them is the Start and Stop feature, which is designed to help you save fuel and preserve the planet. You may come across problems and want to turn off the start stop technology on Mercedes Classe C 4 . But how do I do that? In this article we will help you discover how this system functions, how to disable start and stop on xxx, and what are the repeated problems you may confront with this option.

stop-start-and-stop-mercedes-classe-c-4

How does the Start Stop on Mercedes Classe C 4 work?

Start Stop technology operation

Start Stop is a modern technology that began to be incorporated into modern automobiles about ten years ago. This technology is designed to limit the fuel consumption of your Mercedes Classe C 4 and to protect the environment by limiting CO2 emissions. Its effectiveness is specifically important in an urban environment. In actual fact, vehicles can be made to spend up to 35% of their time at a standstill during urban journeys. The guarantee of start and stop on your vehicle is to save you between 5% and 15% in fuel consumption. However, on long trips or secondary roads, its usefulness is limited. How it functions:

  • A reinforced starter or a last generation alternator with included starter
  • When you shift into neutral and release the clutch pedal, the engine will shut off.
  • When you shift into gear, the car will immediately restart.

On some superior types, your Mercedes Classe C 4 will even be able to shut down while you are not stopped (up to 20km/h on some start and stop).

Start Stop Mercedes Classe C 4: Pros and cons

Nevertheless this system has serious pros in terms of environmental preservation and fuel economy, there are nevertheless some cons to having a start and stop on Mercedes Classe C 4 .

  • Benefits:

    • You will make fuel and CO2 emission savings if you have a specifically urban use of your Mercedes Classe C 4. You will too. In addition, you will be able to profit from the purchase of a vehicle with a more interesting bonus/malus, allowing you to to buy a cheaper vehicle . At last, you will profit from an additional comfort because your engine will be stopped when you pass red lights or stops.

  • Disadvantages

    • It’s not interesting for you to have this system if you drive on secondary roads . This system is actually quite expensive to buy (between 500 and 1500€) . At last, the first generations of start stop technology can undergo a premature wear of the starter and the battery of your Mercedes Classe C 4. you will have to buy or change your battery more generally,

.

How to turn off Start Stop technology on Mercedes Classe C 4?

Now let’s move on to the part you’re probably most keen on, how to deactivate, disconnect or take out the start stop on your Mercedes Classe C 4? .
Based on how you use your vehicle, you may want to deactivate this system, which can be frustrating or you may experience that your starter is encountering premature wear, or you may have had to purchase a new AGM or EFB battery on your Mercedes Classe C 4 . All these are valid factors to disable your start and stop system.
Here are the two main techniques for turning off the start and stop on Mercedes Classe C 4:

  • The traditional technique: Know, if you don’t already know it, that there is a start and stop disable button on your center console (depending on the year of your vehicle you may have a button labeled “ECO”, “Start and Stop” or “S&S”) that you can use to disconnect your start and stop on every start. However, this technique needs you to redo the treatment every time you start the car.
  • It is possible that the start and stop of your Mercedes Classe C 4 is switched off totally: It is possible that the start and stop of your Mercedes Classe C 4 is switched on unintentionally, or that it does not match the use you have of your vehicle. In this case, you can deactivate it by two different solutions. You can create a bridge at the rear of the activation button of your start and stop . At last, second technique you can disconnect the battery charge indicator cable that is on the terminals of your battery, which will produce your Mercedes Classe C 4 presume that the battery is tired and will deactivate the start and stop to keep your autonomy.

Start Stop Technology problems Mercedes Classe C 4

Concerning the different problems you might encountered with the start and stop of your Mercedes Classe C 4 . It is possible that this is activated in an unexpected way , for example you are doing a manoeuvre and you don’t have time to replace to reverse gear and the vehicle stops. It is possible that this problem is related to the series of your Mercedes Classe C 4. Try to completely deactivate your Start and Stop as seen in the previous section to avoid this problem or go to your garage to find out if there is a particular solution. Another problem encountered by Mercedes Classe C 4 owners is that you may experience premature wear of your battery or starter motor. These particular parts for start and stop are expensive, and if you have already looked at the battery prices for xxx or those of the starters you must have discovered that they are much more expensive than traditional batteries, do not think twice to deactivate this system to avoid this kind of problem. Finally, it might be that your start and stop on Mercedes Classe C 4 does not work anymore , in this case, go to your mechanic to resolve this problem.

If you wish more tutorials on the Mercedes Classe C 4, go to our Mercedes Classe C 4 category.