1. Convertible: opening and closing windows jointly
2. Convertible: opening and closing rear windows
3.Opening and closing front windows
4.Folding exterior mirrors in and out
5.Adjusting exterior mirrors, automatic curb monitor
6. Parking lamps
Low beams
Automatic headlamp control
Adaptive Light Control
High-beam Assistant
7. Fog lamps
8. Turn signals
High beams, headlamp flasher
High-beam Assistant
Roadside parking lamps
Computer
Settings and information about the vehicle
9.Instrument cluster
10. Windshield wipers
Rain sensor
11. Switching the ignition on/off and starting/stopping the engine
12.Ignition lock
13.Buttons on the steering wheel
Telephone:
Accepting and ending a call; dialingthe selected phone number; redialing if no phone number is selected
Volume
Activating/deactivating the voice activation system
  Changing the radio station Interrupting a traffic bulletin
Selecting a music track
Scrolling through the redial list
Next entertainment source
Recirculated air mode
Steering wheel heating
15.Horn, entire surface
16. Adjusting the steering wheel
17. Cruise control
18.Releasing the hood
19.OBD socket
20.Opening the trunk lid