How does the performance meter work in the Matrix?
The Matrix measures the performance of your vehicle by sensing acceleration forces. It uses a three-axis accelerometer to measure acceleration. This digital three-axis accelerometer sensor tracks your vehicle’s acceleration and cornering forces. The result is the most accurate. The Matrix will also display the number of horizontal and forward Gs. The right indicator is sideways acceleration with arrow that indicates direction. The left indicator is forward acceleration. The arrow pointing up is when speed is increasing and down when speed is decreasing.