Hi Katerina,
The system is pretty simple (although I have had one fault due to external interference). The fob/smart key is all that's needed for entry and using the car, as the car is always searching for this to see if the user is nearby.
For entry, this works best in the dark!!
As you approach, the car senses your arrival and lights turn on under the wing mirrors to light around the doors. To enter the car all you need to do is put your hand in either of the front door handles, the car senses your hand and the car unlocks.
Or you can press unlock on the key fob!
To start, as long as the key is in the car, press the clutch down until the light in the starter button goes green. Press the starter button and away you go.
To stop, press the starter button again.
To lock the car, shut the doors and simply press the black button which is on the outside of the handle. Or press lock on the key.
It really is simple, as long as your keys are in your pocket it's as easy as - walk up - pull the handle - press the starter and away you go!!
Rich