my abs light seems to be related to heat somehow.. when it first happened, letting the vx sit overnight would turn the abs light off.. then after 6-10 miles it would come back on.. worked like this for a few weeks.. then it got really hot out (90-100) and the light would stay on for a couple days at a time.. then it was always on... then when the temps dropped to about 50-60 the light went back out and didnt come back on again for 20-30 miles of driving its now 60-70 and its back to going out overnight and coming back on after 5-10 miles in the morning.. strange!