My father just replaced the rear brakes on my 2012 xB. When he took it for a test drive the brakes work fine but now my Brake, ABS and Skid Control lights are on, which weren't on before.
Any ideas on what is causing this or has anyone else had this happen?

Any help is GREATLY appreciated! Thanks in advance!

 

Most likely the abs sensor has dirt in the pick-up or or is disconnected, either unplugged or wires torn. It's plugs into the back of the hubs.

Best thing is to have the codes pulled at an auto parts store or mechanic just to be sure what the ECU says is wrong.