Our vehicles benefit from increasingly more technologies, in most cases this gives us an additional comfort of use. Having said that, technology has its positive aspects, but as well has some cons, 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 confront complications and want to turn off the start stop technology on Renault Laguna 2 . But how do I do that? In this post we will help you understand how this system functions, 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 Renault Laguna 2 work?

Start Stop technology operation

Start Stop is a latest technology that began to be incorporated into recent automobiles about ten years ago. This technology aims to limit the fuel consumption of your Renault Laguna 2 and to preserve the environment by limiting CO2 emissions. Its convenience is specifically important in an urban environment. In truth, 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 car is to save you between 5% and 15% in fuel consumption. However, on long journeys 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 versions, your Renault Laguna 2 will even be able to shut down although you are not stopped (up to 20km/h on some start and stop).

Start Stop Renault Laguna 2: Positive aspects and cons

Although this system has significant positive aspects in terms of environmental conservation and fuel economy, there are on the other hand some cons to having a start and stop on Renault Laguna 2 .

  • Benefits:
  • You will make fuel and CO2 emission savings if you have a specifically urban use of your Renault Laguna 2. You will too. Furthermore, you will be able to advantage from the purchase of a vehicle with a more interesting bonus/malus, allowing you to to buy a cheaper car . At last, you will advantage 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 suffer a premature wear of the starter and the battery of your Renault Laguna 2. you will have to buy or change your battery more quite often,

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How to turn off Start Stop technology on Renault Laguna 2?

Now let’s move on to the component you’re probably most keen on, how to deactivate, disconnect or take out the start stop on your Renault Laguna 2? .
Based on how you use your car, you may want to deactivate this system, which can be bothersome 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 Renault Laguna 2 . All these are valid causes to disable your start and stop system.
On this website are the two most important techniques for turning off the start and stop on Renault Laguna 2:

  • 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. However, this method needs you to redo the treatment every time you start the car.
  • It is possible that the start and stop of your Renault Laguna 2 is switched off totally: It is possible that the start and stop of your Renault Laguna 2 is switched on accidentally, or that it does not correspond to the use you have of your car. In this case, you can deactivate 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 Renault Laguna 2 believe that the battery is tired and will deactivate the start and stop to keep your autonomy.

Start Stop Technology complications Renault Laguna 2

Concerning the different problems you might encounter with the start and stop of your Renault Laguna 2 . 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 car stops. It is possible that this problem is associated with the series of your Renault Laguna 2. Try to completely deactivate your Start and Stop as seen in the previous section to avoid this problem or go to your mechanic to discover if there is a particular solution. Another problem experienced by Renault Laguna 2 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 checked out 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 may be that your start and stop on Renault Laguna 2 does not work anymore , in this case, go to your mechanic to correct this problem.

If you wish more tutorials on the Renault Laguna 2, go to our Renault Laguna 2 category.