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Practical information -> Towbar with quickly detachable towball for Your Citroen C4 SUV Second Generation (2010-2018)

Practical information  
Towbar with quickly detachable towball  
Presentation  
This towbar allows the towball to be fitted and  
A. Locked position  
B. Unlocked position  
The locking wheel is in contact with the towball.  
Then green mark is hidden.  
removed quickly and easily without the use  
The locking wheel is not in contact with the  
of tools. Installed behind the rear bumper, the  
towball (gap of about 5 mm).  
towbar is invisible after removing the towball  
The green mark is visible.  
The lock for the locking wheel is facing forward.  
and folding the trailer harness socket carrier.  
The lock for the locking wheel is facing  
1. Carrier  
rearward.  
2. Protective blanking plug.  
3. Security ring.  
Observe the legislation in force in the  
country in which you are driving.  
4. Folding trailer harness socket.  
5. Detachable towball.  
6. Locking / unlocking wheel.  
7. Security key lock.  
8. Locking wheel protector.  
9. Ball protector.  
For information on the maximum trailer  
weight and the recommended nose  
weight, refer to the "Technical data"  
section.  
For information on safely towing a  
trailer, refer to the "Towing a trailer"  
section.  
10. Storage bag.  
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Practical information  
Before each use  
Check that the towball is correctly fitted by verifying the following points:  
-
-
the towball is correctly locked in place (position A),  
the security key lock is on and the key removed; the locking wheel can no longer be  
operated,  
-
the towball must no longer move at all in its carrier; try to shake it by hand.  
During use  
Never unlock the device when a trailer or load carrier is fitted to the towball.  
Never exceed the maximum authorised weight for the vehicle plus trailer (Gross Train  
Weight - GTW).  
Before driving, check the adjustment of the headlamp beam height.  
For more information on adjusting the headlamps, refer to the corresponding section.  
7
After use  
For journeys made without a trailer or load carrier, the trailer harness socket must be folded  
away, the towball removed and the blanking plug inserted in the carrier. This measure  
applies particularly if the towball could hinder visibility of the number plate or lighting.  
215  
Practical information  
Fitting the towball  
Remove the protective plug from the carrier  
and check the condition of the fixing system.  
If necessary, clean the carrier with a brush or  
clean cloth.  
Take the towball from the storage bag.  
Remove the protective cover from the ball and  
the protective cap from the locking wheel.  
Stow the plug, cover and cap in the  
storage bag.  
Take the towball in both hands; insert the end  
of the towball into the carrier by lifting it, then,  
to ensure that it has correctly locked in place,  
pull firmly down on the ball end of the towball.  
The locking wheel automatically turns a quarter  
of a turn anti-clockwise, making a perceptible  
click; take care to keep your hands clear.  
Check that the towball has correctly locked in  
place (position A).  
Turn the key clockwise to lock the towball fixing  
mechanism.  
Always remove the key and keep it in a safe  
place.  
If the key cannot be turned or removed,  
this means that the towball is not fitted  
correctly; start the procedure again.  
If one of the locking conditions is not  
met, start the procedure again.  
In all cases, if the marking remains  
red, do not use the towbar and contact  
a CITROËN dealer or a qualified  
workshop.  
Check that the towball is unlocked (position B).  
If not, insert the key in the lock and turn the key  
anti-clockwise to unlock the mechanism.  
216  
Practical information  
Removing the towball  
Attach the trailer to the towball.  
Attach the cable on the trailer to the security  
ring located on the carrier.  
Lower the trailer harness socket carrier by  
pulling down on the ring visible below the  
bumper.  
Remove the protective cover from the socket  
and connect the trailer wiring harness.  
Disconnect the trailer harness from the socket  
on the carrier.  
Detach the cable on the trailer from the security  
ring on the carrier.  
Unhook the trailer from the towball.  
Return the trailer harness connector carrier to  
the folded position.  
Insert the key into the lock.  
Turn the key anti-clockwise to unlock the  
towball fixing mechanism.  
7
217  
Practical information  
Maintenance  
Correct operation is only possible if the towball  
and its carrier remain clean.  
Before cleaning the vehicle with a high pressure  
jet wash, the towbar harness socket carrier must  
be folded away, the towball removed and the  
blanking plug inserted in the carrier.  
For any work on the towbar, got to a CITROËN  
dealer or a qualified workshop.  
Grasp the towball firmly with one hand; with  
the other hand, press and turn the locking  
wheel clockwise as far as it will go.  
Extract the towball downward.  
Refit the protective cover for the ball and the  
protective cover for the locking wheel.  
Stow the towball in its bag.  
Refit the protective blanking plug to the carrier.  
Be ready for the weight of the towball  
(around 3.5 kg). Risk of injury!  
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