Our cars benefit from increasingly more technologies, generally this provides us an additional comfort of use. Having said that, technology has its positive aspects, but as well has some disadvantages, with it, we discover bugs appearing! One of them is the Start and Stop feature, which is intended 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 Benz CLA Class . But how do I do that? In this article we will help you understand how this system works, how to disable start and stop on xxx, and what are the recurring problems you may confront with this option.

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How does the Start Stop on Mercedes Benz CLA Class work?

Start Stop technology operation

Start Stop is a modern technology that began to be included into recent vehicles about ten years ago. This technology aims to limit the fuel consumption of your Mercedes Benz CLA Class and to preserve the environment by limiting CO2 emissions. Its usefulness is mainly important in an urban environment. In actual fact, cars can be made to spend up to 35% of their time at a standstill during urban journeys. The promise of start and stop on your car is to save you between 5% and 15% in fuel consumption. Nevertheless, on long travels or secondary roads, its usefulness is limited. How it works:

  • A reinforced starter or a last generation alternator with integrated 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 Benz CLA Class will even have the ability to shut down while you are not stopped (up to 20km/h on some start and stop).

Start Stop Mercedes Benz CLA Class: Pros and disadvantages

Although this system has fair positive aspects in terms of environmental preservation and fuel economy, there are however some disadvantages to having a start and stop on Mercedes Benz CLA Class .

  • Benefits:
  • You will make fuel and CO2 emission savings if you have a mainly urban use of your Mercedes Benz CLA Class. You will too. In addition, you will have the ability to advantage from the purchase of a car with a more interesting bonus/malus, permitting you to to buy a cheaper car . At last, you will advantage 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 Benz CLA Class. you will have to buy or change your battery more often,

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How to turn off Start Stop technology on Mercedes Benz CLA Class?

Now let’s move on to the component you’re probably most interested in, how to disable, disconnect or remove the start stop on your Mercedes Benz CLA Class? .
Depending on how you use your car, you may desire to disable this system, which can be frustrating or you may experience that your starter is experiencing premature wear, or you may have had to purchase a new AGM or EFB battery on your Mercedes Benz CLA Class . 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 Benz CLA Class:

  • The traditional method: 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 car 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 begin. Nevertheless, this method requires you to redo the manipulation every time you start the motor vehicle.
  • It is possible that the start and stop of your Mercedes Benz CLA Class is switched off entirely: It is possible that the start and stop of your Mercedes Benz CLA Class is switched on unintentionally, or that it does not correspond to the use you have of your car. In this case, you can disable it by two different methods. You can create a bridge behind the activation button of your start and stop . At last, second method you can disconnect the battery charge indicator cable that is on the terminals of your battery, which will produce your Mercedes Benz CLA Class think that the battery is tired and will deactivate the start and stop to protect your autonomy.

Start Stop Technology problems Mercedes Benz CLA Class

Concerning the different concerns you might encounter with the start and stop of your Mercedes Benz CLA Class . It is possible that this is activated in an unforeseen technique , for example you are doing a manoeuvre and you don’t have time to change to reverse gear and the car stops. It is possible that this problem is related to the series of your Mercedes Benz CLA Class. Try to completely deactivate your Start and Stop as discovered in the previous section to avoid this issue or go to your garage to discover if there is a particular remedy. Another problem encountered by Mercedes Benz CLA Class owners is that you may encounter 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 realized that they are much more expensive than classic batteries, do not think twice to deactivate this system to avoid this sort of issue. Finally, it may be that your start and stop on Mercedes Benz CLA Class does not work anymore , in this case, go to your motor mechanic to solve this issue.

If you want more tutorials on the Mercedes Benz CLA Class, go to our Mercedes Benz CLA Class category.