Toe angle difference
WARNING: This page does not describe the selected car, but rather 18 other vehicles, including the 2015 BMW Alpina B7L xDrive, 2015 BMW Alpina B7 xDrive, 2015 BMW 750i xDrive, 2015 BMW 750Li xDrive, and 2015 BMW 740Li xDrive. However, it is still accessible from the selected car via links, so may be relevant.
a Toe difference angle
D Center point of operating circle
The toe angle difference is the angle adjustment of the inner cornering wheel relative to the outer cornering wheel when negotiating a curve. Steering is designed in such a way that angular position of wheels changes as steering lock progresses.
A correctly adjusted toe angle difference produces equal values for left and right lock with consideration of factory tolerances.
Toe angle difference provides information on corresponding operation of steering trapezoid for left or right steering lock from center position.