2016 BMW 7 Series will get the cool keyfob previewed by the i8.

Sources say that the BMW i8 keyfob, one of the most high-tech car keys on the market, will be available in the new 2016 BMW 7 Series, plus other advanced technology developed by BMW for the flagship sedan.

The details around the functionality of the key are not known at the moment, but a rumored function includes controlling the Parking Assistant package. Basically, you would be able to hold down a button and self park your car.

The new BMW 7 Series will debut next fall at the Frankfurt Motor Show.