In a Q45 when the ABS, TCS and slip lights come on it's telling you you're alternator is shot. Autozone will check it for free. Get it taken care of before it takes out your battery and other sensitive electrical components that need a steady voltage. Good luck.IrvW wrote:2001 I30 75K.......Yesterday I started the car and in addition to the SES light the ABS, TCS, and Slip lights came on too. I shut the car and restarted it then the lights were off except the SES. Today all the lights are on.