Now i guess first you should secure it with tracker or other options but why didnt you go for a gli the main reason behind me asking is that you can get power windows and other but not abs which can be the difference between safe and injured. Allah subko apnay hifzo amaan main rakhay.
mubarikz for new car,,,following upgrades are suggested:
1. leather seat covers
2. power windows
3. key less entry
4. some tints on windows
5. fog lights
6. floor mats(plastic smoke)
further u can go as per ur budget!!!