Is it important to learn how to change mileage on car? Who would even need that information? – I’m sure you have these questions. The truth is – answering them won’t change the world. But that information will help you a lot if you ever decide to buy a used car.

Knowing how to roll back digital odometer will help you understand what people do to rip you off. That way, you’ll easily discover fraud and avoid overpaying for something that costs way less in reality. Let’s begin this article and figure out if it’s possible to change the mileage and how.

What is an odometer?

The odometer is the part of your vehicle which counts and records mileage. You can usually find it on the instrument cluster in a car. It’s probably the most dreaded system for many, as it’s basically a ticking bomb. If the numbers on the display are too high, your car loses the chance of being sold (no, it won’t matter whether you know how to sell a used car or not). Even though there’s no way to answer how many miles are too much for a used car, it’s still an issue for buyers. That’s why people search for various ways of changing those numbers.

But not all the odometers work the same. Back in the day, the whole car relied on analog parts and, therefore, the odometers were analog as well. In other words, they consisted of cogs that would turn as the mileage increased. The miles traveled by car were counted by tire rotations which triggered the swiveling of the cogs. The information about the mileage was stored on the odometer only. Even though you can still find cars with analog odometers, they aren’t commonly used anymore.

The concept of digital odometers is the same in that they, too, are responsible for counting the mileage. Instead of cogs and cables, they use computer chips to count and record that information. Digital odometers usually have a display where you can easily read current mileage. Unlike their analog counterparts, these bad boys record mileage in the control units as well. That’s exactly why they have made it so difficult to reverse the miles without a trace.

Digital odometers are evil foes for those who want to reduce mileage and sell their cars at a better price. But they are kind friends for everyone who doesn’t want to be ripped off. Therefore, the sellers and customers try to figure out how to roll back odometer and what is an odometer in general. That way, they either have the chance to commit fraud or possess the necessary information to spot deception.

How to roll back digital odometer?

People use various tools and methods to rewind mileage on their digital odometers. Trust me, it’s not that difficult to figure out how to change digital odometer reading, especially in today’s world. No matter what we do to battle odometer rollback, this concept still occupies the minds of the sellers.

It was a piece of cake to wind back an analog odometer. You didn’t even need tools, you could simply mess with the system and force it to show lower mileage. However, digital odometers complicated things a bit, because there were no cogs to turn. Consequently, people had to awaken their creative souls and come up with newer ideas.

You’d think it wouldn’t be an easy task, but you’d certainly be wrong. Certain tutorials will teach you how to change mileage on car manually. You would have to dismount the circuit board for tampering with the digital odometer reading. Therefore, it’s possible to alter the mileage even without specific tools. However, that process is rather complicated and time-consuming. If you don’t really know what you’re doing, you might even end up damaging your car. That’s what makes tools that adjust mileage-related information so popular.

What tools do people use to change mileage on car?

how do people change mileage on a car?

The main tools people use to adjust “excessive” kilometers on their trip meters are odometer correction tools and mileage blockers. These two can be associated with many different names and can even be mixed up. Nevertheless, their features and capabilities are quite different.

An odometer correction tool (a.k.a. odometer adjustment tool, odometer changer/programmer, speedometer correction tool, mileage correction tool) is a small computer that can roll back mileage. With its help, you can easily set the desired number on the trip meter. You’ll just have to install the software, find the model of your car in the interface and, ultimately, you will be able to reduce mileage. If you’re willing to figure out how to change odometer reading, this device could be the answer. However, it can’t alter the mileage in control units, meaning that its effects can easily be detected.

However, things can’t be that perfect – there’s always the other side of the coin. It’s unethical to reverse the mileage. If you wind back the odometer and then sell that car without disclosing relevant information, you might face serious fines or even legal charges. Of course, laws vary depending on countries and states, but, generally, odometer tampering isn’t a legal activity.

Another device that people use commonly is the mileage blocker (a.k.a. km stopper). It is software that stops recording the mileage. It’s only meant for testing purposes and is an ethical unit. However, people use its features to their advantage and activate it on the open road. That way, they achieve similar results – the odometer depicts lower mileage. Considering the fact that the performance of the mileage blocker is untraceable, it’s easy to understand why people buy the kilometer stopper so frequently. You can also purchase this module for ethical purpose and get unlimited support including installation and communicating with costumer service representatives. 

If you’re wondering how to roll back miles on a car just to commit fraud, you should think again, my friend. But I understand that there are other reasons for changing the odometer reading, as well.

Why do people learn how to change odometer mileage?

The primary reason why people want to know how to change mileage on car is to commit fraud. The owners of used cars usually roll back the numbers on the trip meter to crank up the price for the vehicle that has lost its value. They simply rip their customers off with the help of deceit. In my opinion, that extra money isn’t worth all that trouble. But we can see clearly that sellers don’t agree with me.

However, there are more “ethical” reasons for reducing odometer reading. If your odometer breaks and you get a second-hand one, you’ll need to match its numbers with the mileage of your car. But in situations like this, it always comes down to how you do it. If you ask a professional to match the mileage and notify all the relevant services, you’ll be fine. You’ll have to disclose that information to your future customers as well.

The same goes for the wrong tires as well. As you already know, mileage is counted according to the rotations and the size of the wheels. If the tires are too big or small, the mileage will be recorded inaccurately. This can cause discrepancies. Once again, it’s better to use professional services to display real mileage on the odometer. Full disclosure is necessary in this case as well.

There might be other personal reasons for changing odometer reading, but none of them justify doing it yourself.


We’ve learned how to roll back digital odometer. We also found out which tools people use to reduce mileage. But the most important thing we discovered today is the fact that it’s unethical to lie to our customers and benefit from that. What you do is your choice, however, I advise you to be ethical and abstain from illegal actions. Good luck!