Everything was fine so far. But one fine morning, your smart forfour won't start more or has trouble starting. What is annoying is that we do not necessarily really know where the malfunction comes from. Since your appointment is missed anyway, take a few minutes to understand the malfunction. We will see through this file what will be the most common causes and how identifier.problem-starting-smart-forfour

Your smart forfour's battery is discharged

This remains without any uncertainty the most usual malfunction, and perhaps the easiest to troubleshoot. Your headlights from the famous smart forfour turn out to have been on all night, the bulb in the passenger compartment of the car, or simply the ignition on, etc. Anything that can use electricity while engine block remains off could be the cause of the malfunction. But it also happens if the battery turns out to be very old, or why not alternator. So, if you want to check if the battery of the famous smart forfour is flat there is a frankly affordable way. If the headlight is low, it means it's a battery malfunction! On the other hand, if the headlights work properly, it means that the malfunction comes from elsewhere. So if you want to charge the battery, you probably know how to do it, and you need to remember to always have cable inside your trunk. It is also conceivable that the thimbles of the battery be oxidized. In this case just open your hood and check if they happen to be blocked. In this case you can remove the dirt with a brush. If that doesn't work, you will need to replace the battery.

The starter on the smart forfour is worn out

It happens less frequently than a dead battery, however it can still happen at times. So if you want to understand what to do it is necessary to know what is the use of a starter on the famous smart forfour. The latter is a kind of engine inside the engine. Its role is different because it is fully electric. Indeed, it is this one which offers the possibility of starting the engine, and the electricity required for its activity comes from the battery. To make it work again, it is sometimes enough to put a few small strokes on its carcass so as to take off the coals and thus leave the electricity circulate.

Your smart forfour's engine is flooded

Hopefully this is not the case. Sometimes it's still plausible to start your smart forfour, but it also happens that the engine remains permanently drowned. This is something that happens especially when it is cold. Usually you will be able to discern it when you try to start and you feel a strong gasoline smell. It will often be enough to wait about 20 minutes and the malfunction will be repaired. For petrol cars it is also possible to remove petrol in the spark plugs however, this remains a manipulation not recommended for DIY apprentices.

Conclusion

If the famous smart forfour does not start, it can come from a electric problem and less frequently of a engine problem. You now have ways to identify the malfunction, if despite all the latter does not disappear, we invite you to go to a professional, they are paid for it after all! Be careful and have a good ride.