nubira cdx abs and tcs lamp lights at once..

Hello com.. I have the following problem since today.. at my nubira cdx bj. 2007 lighted up today when starting the ABS and tcs lamp… after another start of the engine the lamps were off… then I drove about 350 km and then the lamps went on again at once..after another start of the engine they were off again… now my question..what can that be??? I am on vacation in chemnitz at the moment..and have to drive at the do again nearly 350 km back to Hessen..net that I am looking for f the highway of the engine dies 🙁 wants to call tomorrow morning ma my chevi dealer..ma see what he says…if it should come to the worst…I am in the adac ^^ but maybe one of you knows what it might be..have already read here that it could be a big mistake.. would not be bad if I could already make a suggestion to the friendly tomorrow ^^ in this sense… hope you have all found Easter eggs ^^ greeting daylie