Its a straight swap as far as fit goes. The auto correction thing sorts itself out after a while, what ever is stopping it wears away after a few weeks of use.
The airbag wires dont need modifying to fit the new airbag, whether the airbag will work, no one can confidently say so.
Cruise wires need altering, you can either chop and solder, or do what i did and convert the 197 wheels cruise buttons connector to the 1*2 style.