This setting offers “A” and “B” modes. You can set up two different COMPUSHIFT configurations in advance, and use the mode switch to change between them.
TCC Enable Speed A 25.0 MPH
Sometimes the combination of final drive ratio and tire size makes a car perform poorly below certain speeds while using the TCC. This is especially true if the engine does not produce much low-end torque. * This adjustment allows you to set the minimum speed at which the TCC can lock.