Our cars benefit from increasingly more technologies, generally speaking this provides us an additional comfort of use. Having said that, technology has its positive aspects, but as well has some cons, with it, we see 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 confront complications and want to turn off the start stop technology on GMC Sierra . 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 complications you may confront with this option.

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How does the Start Stop on GMC Sierra work?

Start Stop technology operation

Start Stop is a modern technology that began to be incorporated into recent automobiles about ten years ago. This technology is designed to limit the fuel consumption of your GMC Sierra and to preserve the environment by limiting CO2 emissions. Its effectiveness is specifically relevant in an urban environment. In truth, 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. However, on long travels 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 unit will shut off.
  • When you shift into gear, the car will automatically restart.

On some improved types, your GMC Sierra will even have the ability to shut down although you are not stopped (up to 20km/h on some start and stop).

Start Stop GMC Sierra: Advantages and cons

Nevertheless this system has significant positive aspects in terms of environmental preservation and fuel economy, there are however some cons to having a start and stop on GMC Sierra .

  • Benefits:
  • You will make fuel and CO2 emission savings if you have a specifically urban use of your GMC Sierra. You will too. Furthermore, you will have the ability to benefit from the purchase of a car with a more interesting bonus/malus, permitting you to to buy a cheaper vehicle . At last, 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 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 GMC Sierra. you will have to buy or change your battery more often,

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How to turn off Start Stop technology on GMC Sierra?

Now let’s proceed to the part you’re probably most keen on, how to disable, disconnect or take out the start stop on your GMC Sierra? .
Depending on how you use your vehicle, you may desire to disable this system, which can be frustrating or you may experience that your starter is going through premature wear, or you may have had to purchase a new AGM or EFB battery on your GMC Sierra . All these are valid reasons to disable your start and stop system.
Here are the two main techniques for turning off the start and stop on GMC Sierra:

  • 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 requires you to redo the treatment every time you start the car.
  • It is possible that the start and stop of your GMC Sierra is switched off entirely: It is possible that the start and stop of your GMC Sierra 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 behind 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 GMC Sierra think that the battery is tired and will deactivate the start and stop to protect your autonomy.

Start Stop Technology complications GMC Sierra

Concerning the different problems you might encountered with the start and stop of your GMC Sierra . It is possible that this is activated in an unexpected method , 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 related to the series of your GMC Sierra. Try to completely deactivate your Start and Stop as seen in the previous section to avoid this issue or go to your garage area to see if there is a specific remedy. Another problem encountered by GMC Sierra owners is that you may encounter premature wear of your battery or starter motor. These specific parts for start and stop are expensive, and if you have already checked out 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 hesitate to deactivate this system to avoid this sort of issue. Finally, it might be that your start and stop on GMC Sierra does not work anymore , in this case, go to your mechanic to solve this issue.

To get more tips on the GMC Sierra, take a look at the GMC Sierra category.