Our automobiles profit from more and more technologies, in most cases this brings us an additional comfort of use. Having said that, technology has its advantages, but as well has some cons, with it, we discover bugs showing up! One of them is the Start and Stop feature, which is made to help you save fuel and preserve the planet. You may encounter complications and want to turn off the start stop technology on Subaru Impreza . But how do I do that? In this post we will help you figure out how this system functions, how to disable start and stop on xxx, and what are the repeated complications you may encounter with this option.


How does the Start Stop on Subaru Impreza work?

Start Stop technology operation

Start Stop is a modern technology that began to be included into recent automobiles about ten years ago. This technology is designed to limit the fuel consumption of your Subaru Impreza and to protect the environment by limiting CO2 emissions. Its usefulness is principally important in an urban environment. Obviously, automobiles 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 vehicle is to save you between 5% and 15% in fuel consumption. However, on long travels or secondary roads, its usefulness is limited. How it functions:

  • 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 Subaru Impreza will even be able to shut down although you are not stopped (up to 20km/h on some start and stop).

Start Stop Subaru Impreza: Positive aspects and cons

Although this system has significant advantages in terms of environmental conservation and fuel economy, there are on the other hand some cons to having a start and stop on Subaru Impreza .

  • Benefits:
  • You will make fuel and CO2 emission savings if you have a principally urban use of your Subaru Impreza. You will too. Furthermore, you will be able to profit from the purchase of a car with a more interesting bonus/malus, allowing you to to buy a cheaper car . Finally, you will profit 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 actually 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 Subaru Impreza. you will have to buy or change your battery more quite often,


How to turn off Start Stop technology on Subaru Impreza?

Now let’s move on to the part you’re probably most enthusiastic about, how to turn off, disconnect or remove the start stop on your Subaru Impreza? .
Depending on how you use your car, you may desire to turn off this system, which can be annoying 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 Subaru Impreza . All these are valid factors to disable your start and stop system.
Here are the two most important techniques for turning off the start and stop on Subaru Impreza:

  • The traditional approach: 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 start. However, this approach needs you to redo the manipulation every time you start the motor vehicle.
  • It is possible that the start and stop of your Subaru Impreza is switched off totally: It is possible that the start and stop of your Subaru Impreza is switched on unintentionally, or that it does not correspond to the use you have of your car. In such a case, you can disconnect it by two different methods. You can create a bridge at the rear of the activation button of your start and stop . Finally, second approach you can disconnect the battery charge indicator cable that is on the terminals of your battery, which will make your Subaru Impreza think that the battery is tired and will deactivate the start and stop to preserve your autonomy.

Start Stop Technology complications Subaru Impreza

Concerning the different concerns you might encountered with the start and stop of your Subaru Impreza . 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 replace to reverse gear and the car stops. It is possible that this problem is associated with the series of your Subaru Impreza. Try to completely deactivate your Start and Stop as seen in the previous section to avoid this issue or go to your mechanic to discover if there is a specific solution. Another problem experienced by Subaru Impreza 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 classic batteries, do not hesitate to deactivate this system to avoid this kind of issue. Finally, it may be that your start and stop on Subaru Impreza does not work anymore , in such a case, go to your motor mechanic to resolve this issue.

If you want more tutorials on the Subaru Impreza, go to our Subaru Impreza category.