With a short press on the steering wheel button the adaptive cruise control is set in standby mode. It is switched off with an additional short press - the set/stored speed is thus cleared and cannot then be resumed with the button.
Adaptive cruise control
Adaptive cruise control* - deactivateUpdated 7/23/2018
The adaptive cruise control(ACC – Adaptive Cruise Control) helps the driver to maintain an even speed combined with a pre-selected time interval to the vehicle ahead.