The Start and Stop system has various functions, from saving fuel to reducing noise pollution in the city. The Start and Stop warning light has multiple advantages… However, this warning light does not always turn on for the same reasons.
But why does the warning light turn on?
What are the most common issues?
And how can you identify the fault?
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Why does the Start & Stop warning light turn on?
The basic principle of Start & Stop is simple: turn off the engine when the car stops.
The Start and Stop warning light informs the driver that the feature is available. When Start and Stop is unavailable, the warning light appears crossed out to indicate that the system will not activate.
If the system does not activate even when the non-crossed-out warning light is visible on the dashboard, it means the Start and Stop system needs to be checked.
Why is the Start and Stop system not activating?
The fact that the system is unavailable does not always indicate a malfunction. In most cases, the system will not activate unless all necessary conditions are met. This does not necessarily mean there is a problem with Start and Stop.
There are several reasons why the Start and Stop system may not activate:
- The reverse gear is engaged
- A door is not properly closed
- The driver has not fastened the seatbelt
- Extreme external temperatures (too hot or too cold)
- Battery voltage is low
- The air conditioning is set too high
- The altitude is too high
- The vehicle is on a slope (especially for automatic transmission vehicles)
- The engine is not warm enough
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Conclusion
The Start and Stop system is a highly useful feature that helps save fuel, reduce urban traffic’s environmental impact, and decrease noise pollution. However, it is also a sensitive system that requires regular maintenance for optimal operation.
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That’s it for this article on the different reasons why the Start and Stop warning light turns on. If you have any tips or questions, feel free to share them in the comments.
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