Welcome! Yes you have the chipped key in your Commander
Your maintenance questions are in the user's manual and regular wear items are listed there also....things to check at certain intervals, etc.
Feel free to use the search feature here for maintenance questions, as there is a wealth if info for reading and support.
If you should need a technical book, I think there is a thread on our network's other Commander site here commanderforums.org and much more activity for peeps intervention at any given time.....I'm over there as well....looking forward to seeing you!