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Driving -> Cruise control for Your Citroen C4 SUV Third Generation (2020-2025)

Driving  
Steering-mounted controls  
Information displayed on  
the instrument panel  
Cruise control  
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For more information, refer to the  
General recommendations on the use  
of driving and manoeuvring aids and the  
Cruise control - particular  
recommendations.  
This system automatically maintains the  
vehicle’s speed at the value programmed  
by the driver (speed setting), without the use of  
the accelerator pedal.  
Cruise control is switched on manually.  
It requires a minimum vehicle speed of 25 mph  
(40 km/h).  
1. Cruise control selection  
With a manual gearbox, third gear or higher must  
be engaged.  
With an automatic gearbox, mode D or second  
gear or higher in mode M must be engaged.  
With a drive selector, mode D or B must be  
engaged.  
2. Switch on/pause cruise control at the  
previously saved speed setting  
3. Increase/Decrease the speed setting (if  
cruise control activated)  
5. Cruise control mode selection indication  
6. Cruise control on (green)/pause (grey)  
indication  
Activation of cruise control in progress (if  
cruise control deactivated)  
7. Speed setting value  
8. Speed suggested by the Road signs  
recognition function (depending on version)  
4. Activation of cruise control in progress  
Use the speed suggested by the Road signs  
recognition  
Cruise control remains active after  
changing gear, regardless of the gearbox  
type, on engines fitted with the Stop & Start  
function.  
Switching on/pausing  
For more information on the Road signs  
recognition function, refer to the corresponding  
section.  
► Press button 1 to select the cruise control  
mode; the function is paused (grey).  
► Press 3 upwards/downwards, or press 4-OK  
to activate the cruise control and save a speed  
setting as soon as the vehicle speed reaches the  
desired level (green).  
Switching off the ignition cancels any  
speed setting.  
► Pressing button 2-I I> temporarily pauses the  
function.  
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Driving  
► Pressing 2-I I> or 4-OK again will reactivate  
cruise control (green).  
To change the speed setting using the speed  
suggested by the Road signs recognition  
displayed on the instrument panel:  
These two functions must be activated and in  
operation.  
For more information on Adaptive cruise  
control and Lane Positioning Assist, refer to  
the corresponding sections.  
Cruise control operation is also  
temporarily interrupted (pause):  
– by pressing the brake pedal.  
– automatically, if the electronic stability  
control (ESC) system is triggered.  
– by shifting to neutral or engaging reverse  
gear.  
When passing the sign:  
► Press 4-OK to save the suggested speed.  
This value is then immediately shown as the new  
speed setting on the instrument panel.  
After passing the sign:  
► Press 4-OK. The message “OK?" is  
displayed to confirm the request to save.  
► Press 4-OK again to save the suggested  
speed. The new speed setting value is displayed  
on the instrument panel.  
The system assists the driver by acting  
on the steering, acceleration and braking  
within the physical limits and capacities of the  
vehicle. Certain road infrastructure elements  
or vehicles in the surroundings may not be  
properly seen or may be poorly interpreted by  
the camera and radar, resulting in an  
unexpected change in direction, a lack of  
steering correction and/or inappropriate  
management of acceleration or braking.  
– by using the electric parking brake.  
Modifying the speed setting  
The cruise control must be active.  
To change the speed setting using the vehicle’s  
current speed:  
Off  
► Press 1: the cruise control information display  
disappears.  
► For steps of +/- 1 mph (1 km/h),  
make successive short presses upwards/  
downwards on 3 to increase/decrease.  
► For steps of +/- 5 mph (5 km/h), press and  
hold upwards/downwards on 3 to increase/  
decrease.  
Primarily designed for driving on main  
roads and motorways, this system only  
works with moving vehicles driving in the  
same direction as your vehicle.  
Malfunction  
In the event of a malfunction, dashes are  
displayed flashing and then fixed instead of the  
speed setting.  
Have it checked by a CITROËN dealer or a  
qualified workshop.  
Prolonged pressing and holding  
upwards/downwards on 3 causes a very  
rapid change in vehicle speed.  
Highway Driver Assist  
As a precaution, we recommend setting  
a cruise speed fairly close to the current  
speed of your vehicle, to avoid any sudden  
acceleration or deceleration of the vehicle.  
Only available on versions with the EAT8  
automatic gearbox and drive selector.  
This system automatically adjusts the speed  
and corrects the trajectory of the vehicle, using  
Adaptive cruise control with Stop&Go function in  
conjunction with Lane Positioning Assist.  
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