What would these messages mean (they come all in sequence):

service abs system
service traction system
service stability system

Anything critical?

If I turn off the engine and restart I can go hundreds of KMS without getting this messages, but from time to time they show again on the DIC.

I had this happening 50K KM back but then the car was in warranty. They replaced one/some sensors. I don't know how much would that actually cost now.

Thanks

 

Get the stored code read and fix the offending speed sensor/wiring harness/connector.

Good luck.

Bob

 

I agree, its probably one of the wheel speed sensors... you might first try re-seating all the wheel sensors connections, follow the sensor wire back to its connection... while you are doing that inspect them for any damage as that may lead you to the faulty one....