Satellite backup cameras.
2009 INFINITI FX50
No problems with the vehicle. Runs great and very smooth. The backup camera is my favorite feature as it makes parking a breeze. After being so used to having the backup camera, I do not think I could ever own a car without one. Another feature I really like is the heated seats which also does cooling. Most other vehicles only do heating. My car is the right level luxury for a good price!