Police Start to Enforce Fines for Drivers Who Do Not Comply with the New Detran Rule, with a Penalty of Five Points on the CHN.
Brazilian drivers must be even more attentive on the road, as Detran has already started to impose fines on those who do not comply with the new rule regarding mirrors. The fine costs R$ 195.23 and adds five points to the CHN. But after all, what is this new rule and how can you avoid this headache? We will explain everything in a simple and straightforward way for you.
What is the New Detran Rule?
The new Detran rule primarily focuses on school vehicles but also affects regular cars. The goal is to increase road safety by ensuring that drivers have a broader view and eliminate the notorious blind spots, which often lead to accidents.
Now, school vehicles need to have mirrors adjusted to provide a full view around the vehicle, especially due to the height of children, who are much smaller than adults. This ensures greater safety when boarding and disembarking the little ones. All vehicles must have mirrors with a minimum area of 69 cm², sufficient to accommodate a mirror with a diameter of 7.8 cm.
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Why Is This Change Important?

You may have already noticed that most traffic accidents occur due to a lack of visibility. Poorly adjusted or inadequately sized mirrors create real blind spots that can lead to collisions or even run-overs. That’s why Detran decided to tighten enforcement and make sure drivers comply with the new rule.
If your mirror does not meet the specifications, you risk receiving a fine of R$ 195.23 and losing five points on your CHN. It is important to remember that driving without a properly adjusted mirror is considered a serious infraction.
Changes in the Validity of the CHN
In addition to the mirror issue, Detran has also introduced changes in the validity of the CHN. Now, the driver’s license has different timeframes depending on age:
- Under 50 years old: CHN valid for 10 years;
- Between 50 and 69 years old: CHN valid for 5 years;
- Over 70 years old: CHN valid for 3 years.
This means that depending on your age, you may need to renew your license more or less frequently. To avoid the risk of driving with an expired CHN, it is important to stay aware of these new deadlines.
How to Renew the CHN on the Detran Website?
If you need to renew your CHN, the process is simple and can be done online through your state’s Detran website. Here’s a step-by-step guide:
Access the official Detran website. Log in using your CPF or CNPJ and password. Confirm your personal information and follow the instructions to request the renewal. After that, just wait for instructions to schedule medical exams, if necessary, and ensure that your CHN is valid for another period.
Stay Alert to Avoid Fines
Enforcement has already started, so it’s good to hurry and check if your vehicle meets the new Detran requirements. Not only because of the fine amount but also for your safety and the safety of others on the road. No one wants to risk losing points on their license over an issue that can be easily adjusted. Now that you know the details of the new Detran rule, avoid getting fined!
Now that you know the new Detran rule and how to avoid fines, what do you think of this change regarding mirrors? Have you adjusted your vehicle? Let us know in the comments!

Eu tenho um Fiat punto tenho que coloca retrovisor pequeno de
7.8
Vai me desculpar mais é só mais uma desculpa esfarrapada para meter a mão no bolso do povo até onde sei retrovisor do carro sai de fábrica original então esse negócio de tamanho não tem nada a ver vai reclamar com as montadoras de carro agora quanto a posição do retrovisor cada um bota a que acha melhor para a sua visão pois depende muito do tamanho da pessoa da distância que se encontra o banco do motorista da altura da pessoa isso é muita falta do que fazer
ISSO É UMA PALHAÇADA!!
Esses diretores de “M” não tem o que fazer ficam inventado formas de roubar o povo. Fala sério! Vocês teriam que ser presos.