Subaru Forester EyeSight 2015 Owner's Manual page 70

Conventional Cruise Control
When the
Control is set.
To change the Cruise Control mode, press and hold the
distance setting) switch for approximately 2 seconds or longer.
(This is effective only when the main Cruise Control is on and neither
Adaptive Cruise Control nor Conventional Cruise Control are set.)
Even when the EyeSight function temporarily stops, the Conventional
Cruise Control can be used.
66
NOTE
(CRUISE) switch is first turned on, the Adaptive Cruise
(following