Our automobiles profit from more and more technologies, most of the time this gives us an additional comfort of use. Having said that, technology has its pros, but as well has some cons, with it, we see bugs showing up! One of them is the Start and Stop feature, which is intended to help you save fuel and preserve the planet. You may encounter complications and want to turn off the start stop technology on Bmw Serie 1 F21 . But how do I do that? In this post we will help you figure out how this system works, how to disable start and stop on xxx, and what are the recurring complications you may come across with this option.

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How does the Start Stop on Bmw Serie 1 F21 work?

Start Stop technology operation

Start Stop is a recent technology that began to be included into modern vehicles about ten years ago. This technology is designed to limit the fuel consumption of your Bmw Serie 1 F21 and to protect the environment by limiting CO2 emissions. Its effectiveness is principally important in an urban environment. In actual fact, automobiles 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. Nevertheless, on long journeys or secondary roads, its usefulness is limited. How it works:

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

On some superior versions, your Bmw Serie 1 F21 will even have the ability to shut down while you are not stopped (up to 20km/h on some start and stop).

Start Stop Bmw Serie 1 F21: Pros and cons

Although this system has real pros in terms of environmental preservation and fuel economy, there are on the other hand some cons to having a start and stop on Bmw Serie 1 F21 .

  • Benefits:

    • You will make fuel and CO2 emission savings if you have a principally urban use of your Bmw Serie 1 F21. You will too. Furthermore, you will have the ability to benefit from the purchase of a car with a more interesting bonus/malus, allowing you to to buy a cheaper vehicle . Finally, you will benefit from an additional comfort because your engine unit 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 quite expensive to buy (between 500 and 1500€) . Finally, the first generations of start stop technology can undergo a premature wear of the starter and the battery of your Bmw Serie 1 F21. you will have to buy or change your battery more quite often,

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How to turn off Start Stop technology on Bmw Serie 1 F21?

Now let’s proceed to the part you’re probably most interested in, how to turn off, disconnect or take out the start stop on your Bmw Serie 1 F21? .
Based on how you use your vehicle, you may want to turn off this system, which can be bothersome or you may feel that your starter is experiencing premature wear, or you may have had to purchase a new AGM or EFB battery on your Bmw Serie 1 F21 . All these are valid reasons to disable your start and stop system.
Here are the two main techniques for disabling the start and stop on Bmw Serie 1 F21:

  • 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 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 begin. Nevertheless, this method necessitates you to redo the manipulation every time you start the motor vehicle.
  • It is possible that the start and stop of your Bmw Serie 1 F21 is switched off totally: It is possible that the start and stop of your Bmw Serie 1 F21 is switched on unintentionally, or that it does not match the use you have of your vehicle. In this case, you can disconnect it by two different solutions. You can create a bridge at the rear of the activation button of your start and stop . Finally, second method you can disconnect the battery charge indicator cable that is on the terminals of your battery, which will produce your Bmw Serie 1 F21 presume that the battery is tired and will deactivate the start and stop to preserve your autonomy.

Start Stop Technology complications Bmw Serie 1 F21

Concerning the different concerns you might encounter with the start and stop of your Bmw Serie 1 F21 . It is possible that this is activated in an unexpected technique , for example you are doing a manoeuvre and you don’t have time to change to reverse gear and the vehicle stops. It is possible that this problem is associated with the series of your Bmw Serie 1 F21. Try to completely deactivate your Start and Stop as seen in the previous section to avoid this problem or go to your mechanic to see if there is a specific solution. Another problem encountered by Bmw Serie 1 F21 owners is that you may experience premature wear of your battery or starter motor. These specific parts for start and stop are expensive, and if you have already looked over 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 hesitate to deactivate this system to avoid this sort of problem. Finally, it might be that your start and stop on Bmw Serie 1 F21 does not work anymore , in such a case, go to your motor mechanic to correct this problem.

If you want more tutorials on the Bmw Serie 1 F21, go to our Bmw Serie 1 F21 category.