Adaptive Cruise Control - CITROEN C5 X 2021 Handbook

Driving
– Highway Driver Assist with Adaptive Cruise
Control with Stop&Go and Lane positioning
assist.
– Speed setting advance recommendations.
– Speed adjustment during cornering.
– Semi-automatic lane changing.
By default, these functions are activated; but
they can be deactivated.
For more information on these functions, refer to
the corresponding sections.
The availability of the system depends on the
country you are driving in.
This system is only to be used on eligible
motorways and main roads.
Selecting/Deselecting the
system
It is configured in the ADAS touch screen
application.
The system's status is saved when the ignition is
switched off.

Adaptive cruise control

For more information, refer to the
General recommendations on the use
of driving and manoeuvring aids and
to Cruise control - particular
recommendations.
This system automatically maintains the vehicle
speed at a value set by the driver (speed
112
setting), while respecting a safety distance from
the vehicle in front (target vehicle) previously set
by the driver. The system automatically manages
the acceleration and deceleration of the vehicle.
With the Stop & Go function, the system
manages braking until the vehicle comes to a
complete stop and the restarting of the vehicle.
The brake lamps come on if the vehicle
is slowed down by the system.
The system is not operational in the event of
a brake lamp failure.
To do this, the system uses a camera fitted at the
top of the windscreen and a radar fitted in the
front bumper.
Primarily designed for driving on main
roads and motorways, this system only
works with moving vehicles driving in the
same direction as your vehicle.
If the driver activates the direction
indicator to overtake a slower vehicle,
cruise control may temporarily reduce the
distance to the target vehicle to facilitate
overtaking, without exceeding the speed
setting.
Steering-mounted controls
1. Selection of cruise control alone or Highway
Driver Assist (depending on version)/
Deselection
2. Switch on/pause cruise control at the
previously saved speed setting
Confirmation of vehicle restart after automatic
stop
3. Increase/Decrease the speed setting (if
cruise control activated)
Activation of cruise control in progress (if
cruise control deactivated)
Display and configuration of the inter-vehicle
distance setting
4. Activation of cruise control in progress
Use the speed suggested by the Road signs
recognition
For more information on the Road signs
recognition, refer to the corresponding section.