No more annoying start-stop

The start-stop system was supposed to be revolutionary – an environmentally friendly solution that saved fuel and reduced emissions. However, many Citroën drivers quickly discovered that this feature was more of a hindrance than a help. Automatic engine shutdown at traffic lights, in traffic jams, or during maneuvers can be not only frustrating but downright dangerous. It's no wonder that more and more people are looking for effective ways to disable this system once and for all.

Why is the start-stop system so maddening?

On paper, everything looks great – the engine stops when not needed, saving fuel. The problem is, reality is different. Start-stop systems can shut off the engine precisely when you need a quick response – for example, when merging into traffic, maneuvering in a parking lot, or just before pulling away from a traffic light. Furthermore, constantly switching the engine on and off raises concerns about premature wear of the starter motor and battery.

For many drivers, this is not an ecological help, but a daily nightmare.

Temporarily disabling the start-stop system – a temporary solution

Most newer Citroën models are equipped with a button that allows you to temporarily deactivate the system. This button is usually located on the center console and is marked with the letter "A" in a circle. Pressing it prevents the system from turning off the engine—but only until the car is restarted. The system automatically reactivates each time the engine is started.

This means that if you drive your car every day, you have to remember to turn it off every day. For many users, this is another unnecessary chore.

ZENBOX PRO – a durable and non-invasive solution

Fortunately, there's a way to get rid of the start-stop system for good—without messing with the car's wiring, without risking voiding the warranty, and without messing with the on-board computer. ZENBOX PRO.

ZENBOX PRO This intelligent module allows you to completely deactivate the start-stop function in your Citroën. Once installed, the system stops reactivating—even after restarting the car. You gain complete control of your vehicle, and driving becomes smoother, more comfortable, and more predictable.

Installation ZENBOX PRO It's fast and secure – simply plug the module into the appropriate connector (e.g., behind the start-stop button), without the need for cutting cables or programming. Importantly, the device can be removed at any time without leaving a trace.

Citroën's most problematic models

The irritating operation of the start-stop system is particularly frequently reported by owners of the following Citroën models:

• Citroën C3 (from 2016) – Models with PureTech engines often shut down aggressively when coming to a light stop.
  
• Citroën C4 Cactus (2014–2020) – the system operates very sensitively, which results in frequent and unnecessary engine shutdowns.
  
• Citroën C5 Aircross (from 2018) – drivers complain about the unstable operation of the system in city traffic jams.
  
• Citroën Berlingo III (from 2018) – problematic operation during frequent stops, e.g. during deliveries.
  
• Citroën DS3 and DS5 – unpredictable system operation negatively affects driving smoothness.
  

Users of these models most often choose a permanent solution in the form of ZENBOX PRO, which allows them to finally enjoy their car without unnecessary interruptions and frustration.

Summary

The start-stop system is one of those features that were meant to help, but in practice often make everyday driving more difficult. For Citroën drivers fed up with unexpected engine shutdowns, there's an effective and safe way to regain control. Temporarily switching it off with a button is only a half-measure. If you want to get rid of the problem once and for all, opt for ZENBOX PRO – a modern and proven solution that will make driving a pleasure again.