For a number of people the use of a seat belt is not crucial, in reality, some smart forfour owners only employ their car on private property and at low speeds. Nevertheless, some other drivers do not want to use the seat belt, though they do not endanger other persons by doing so – it is against the law. We will nevertheless, only for the first category of person, show you to disable the belt alarm of your smart forfour, in order that you can drive without wearing your belt. To accomplish this, firstly, we will grant you some information to know before looking at such a operation, and secondly, we will teach you how to turn off the belt warning of your smart forfour/Strong>.

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Some information you might know before you want to disable the belt alarm of your smart forfour

As we told you in the intro of this content, planning on turning off the belt warning of your smart forfour is not minor. This alarm is there to call attention you to fasten your belt, to be in accordance with the law and not to take unneeded risks. But , if you really want to take this step, you need to know some information that may make you think before you act, find them in the list below:

  • It’s obvious, but it’s beneficial remembering that driving without a seatbelt is prohibited in most western countries.
  • Your smart forfour being furnished with an airbag, if you don’t have your seatbelt, in case there is an incident your airbag may be more dangerous than protective
  • Being a security element, the belt alarm beeper of your smart forfour must be operational , it is linked with airbag detectors, especially the belt warning beeper of the passenger seat, so be very vigilant during your manipulations

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How do I disable the belt alarm on my smart forfour?

After looking at the various information to take into account before considering turning off the belt warning of a smart forfour, we will explain how to do this operation.

Use a belt buckle extension to turn off the belt alarm of your smart forfour

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The first and most basic choice existing to you is to purchase a belt buckle extension to disable the belt alarm on your smart forfour. The special feature of this component is that it enables you to use your belt in spite of anything. Indeed, it is a belt buckle with a clip on its upper part to adapt to your belt buckle. Nevertheless, it is important to know that this product must meet the manufacturer’s standards, to ensure that in the event of an accident, it will be as resistant as your classic belt buckle. Due to this, it is better for you to buy this belt buckle extension for smart forfour from a car parts dealer. With this extension you can choose whether you want to wear your belt or not. You can find this extension between 20 and 30 euros.

Use a belt buckle to turn off your smart forfour belt alarm

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This approach is just reserved for persons who do not wish to put on their car belt at all and as a consequence no longer want to hear the belt alarm beep of their smart forfour. You will as a consequence be outlawed and in case of police control you risk taking a fine of hundreds euros and few points on your driving licence. We so suggest you to execute this just if you use your car on private property. The principle is more or less the same as for the extension, you will be able to buy a belt buckle that will fit into the receptacle of your belt, which will simulate for the alarm the presence of the belt and therefore not to engage the beep of it. Watch out to measure the width of your buckle and the notch to buy a buckle compatible with the belt receptacle of your smart forfour. You will find belt buckles around 10€ on dedicated websites. Be aware that as seen in the previous section, without a safety belt an airbag can be very dangerous in case of an accident.

Use a diagnostic OBD system to disable the belt alarm of your smart forfour

To conclude, the smartest technique to disable the belt alarm on your smart forfour. You can use a diagnostic OBD system to deactivate this alarm, however you will need the manufacturer’s instruction manual to know the exact procedure, and generally a professional will be better able to perform this operation for you. However the majority will be hesitant because of the illegality of the procedure.

If you need more tutorials on the smart forfour, go to our smart forfour category.