CITROEN C4 PICASSO Handbook page 168

Driving
Modification of the cruise control
speed and/or the inter-vehicle
time
Button 5 (MEM)
Press button 5, the six memorised speeds and
the inter-vehicle time setting are displayed in
the touch screen tablet.
F Choose a speed setting: it is displayed in
the instrument panel,
F press or the "+" or "-" button to choose
a new inter-vehicle time setting between
2.5 seconds and 1 second.
This speed value remains memorised,
whatever the state of the system.
The selection screen closes after a few
moments. The modifications are then accepted.
If the active cruise control has not been
switched on, pressing button 5 (MEM)
has no effect.
166
In the event of the presence of a
vehicle detected by the radar, if the
speed selected is much higher than
the speed of that vehicle, the system
is not activated and the alert message
"activation not possible, conditions
unsuitable" is displayed until driving
conditions are safe to allow activation of
the system.
Exceeding the speed setting
It is possible to exceed the speed setting
temporarily by depressing the accelerator
pedal.
Then simply release the accelerator pedal to
return to the programmed speed.
If the speed setting is unintentionally exceeded,
descending a steep hill for example, the speed
setting in the instrument panel flashes as a
warning.
Displays in the instrument panel
The information is grouped together in the
instrument panel.
6. Indication of cruise control pause/resume.
7. Indication of selection of cruise control
mode, or
vehicle speed adjustment phase.
8. Cruise speed setting, or
adjusted speed lower than the cruise
setting.