If your traction control light is on and you're experiencing issues with your car's ability to grip the road, you may need to reset your ABS (anti-lock braking system). Here's how to do it:
First, find a safe place to pull over. Once you're stopped, turn off your engine and wait a few minutes for everything to cool down. Then, disconnect the negative battery cable from the battery terminal and touch it to the positive terminal for 30 seconds. This will reset your car's computer and hopefully fix the issue.
If this doesn't work, you may need to take your car in for service. There could be something wrong with the ABS sensor or other components of the system. Don't ignore the problem – it could make driving dangerous.