To start the function requires the following:
- The driver's seatbelt must be buckled and the driver's door must be closed.
- There must be a vehicle (the "target vehicle") within reasonable distance in front of the car, or the current speed must be at least 15 km/h (9 mph).
- For cars with manual gearbox. Speed must be at the lowest 30 km/h (20 mph).
Press the steering wheel button ◀ (2) or ▶ (3) to scroll to the adaptive cruise control symbol 
(4).
(4).The symbol is grey – the adaptive cruise control is in standby mode.
When speed limiter is selected – press the steering wheel button 
(1) to activate.
(1) to activate.The symbol is white – the speed limiter is started and the current speed is stored as maximum speed.
Reactivating adaptive cruise control to the last stored speed
When the adaptive cruise control is selected – press the steering wheel button 
to activate.
to activate.The cruise control markings and symbols in the driver display change colour from GREY to WHITE — the car will now follow the most recently stored speed again.
Warning
A significant increase in speed may follow when the speed is resumed with the steering wheel button.
steering wheel button.