What trim level is your Cruze? LS, LT, LTZ, Eco, or Diesel? What are the symptoms you're experiencing? The more information we have about the situation, the better we can assist you in solving the issues. Also how many miles are on the car?
The key sticks sometimes if you're a bit "sloppy' in how you shutdown and leave. Try to make sure the steering wheel is not cranked to one side, the shifter (auto) is completely in park and step on the brake. If it still sticks, turn the wheel a bit too one side or the other, depending on what it allows.
I?ve had my Cruze since 2012 and about the last 6 months I?ve been having issues also. All the dash lights go off, the radio shuts off, the stabila track warning comes on, the steering locks up, and loses all power when shutting off the car. I replaced the battery after the first instance in may 2017. cleaned the positive cable and terminal multiple times since.
If this seems to be a known problem is there a recall to fix it?