Odometer calibration is the process of resetting a car's odometer to zero miles. This can be done for a number of reasons, such as when changing the size of the tires on the vehicle. When changing tire size, it is important to recalculate the odometer so that it accurately reflects the distance traveled by the vehicle.
There are a few different ways to calculate odometer with bigger tires. The most common method is to use an online calculator. These calculators take into account the new tire size and circumference, as well as the old tire size and circumference, to determine how many miles have been added to the odometer reading.
Another way to calculate odometer with bigger tires is by using a mileage chart. These charts are available from most auto parts stores and list various tire sizes and their corresponding circumferences. Using these two pieces of information, you can determine how many additional miles have been added to the odometer reading.
Once you have determined how many additional miles have been added to the odometer reading, you can reset it accordingly. In order to do this, simply subtract the number of extra miles from your current reading on the odometer. This will give you your new zero point for future readings.