CITROËN C4 Picasso Owner's Handbook Manual page 172

Driving
Turn wheel 1 to the "CRUISE" position: the
cruise control mode is selected but is not
switched on (Pause).
Press button 2 or 3 : your vehicle's current
speed becomes the cruise speed (selected
on the fly).
The cruise control is activated (ON).
172
Modifi cation of the initial speed
setting
If the cruise control is on, you can then modify
the initial speed in one of the following ways:
- using buttons 2 or 3 :
by successive short presses, to modify
the speed by + or - 1 mph (km/h),
by a long press, to modify the speed in
steps of + or - 5 mph (km/h),
- pressing button 5:
the six memorised speeds are displayed
in the touch screen tablet,
choose a value: it is displayed in the
instrument panel.
The selection screen closes after a few
moments.
The modification is then accepted.
Pause
Once switched on, you can pause the cruise
control at any time by pressing button 4 :
the screen confirms the pause.