If your Robo Trax™ is driving slowly or not getting traction, make sure the belts are aligned. After playing outside, you may want to take off belts to clear any debris that may have gotten stuck.
If Robo Trax™ is veering to the left or right, use the anti-spin adjusters on the controller to level it out. If veering left, use the right anti-spin adjuster, and if veering right, use the left anti-spin adjuster.