Use owner's manual to find location of fuse in question-then you can pull it and visually inspect. There is a fine wire inside and if it's blown, will be broken.
There are 2 Fuse Boxes on the Citroen C3 one in the glove box and the other under the bonnet, next to the battery. The link has photos of both fuse box locations
The fuse for the windscreen washer is F14 rating 10A in the fuse box under the bonnet in my C3. Check this out on you C3.
The Citroen C3 Diagnostic Socket may be found in the glove box fuse box. Open the glove box; there is a fuse box cover. Open the cover to access the diagnostics socket.
Fuse F16 rating 30 A which is in the fuse box in the glove box compartment.
Red OAT antifreeze and coolant. Premixed will be easiest. See the link for more information: http://citroenc3owners.com/citroen-c3-tips/citroen-c3-coolant-t40.html
In a 2006 Citroën C3, the fuse for the cigarette lighter is typically located in the fuse box under the dashboard on the driver's side. You can find the fuse box by removing the cover panel beneath the steering wheel. The specific fuse for the cigarette lighter is usually labeled in the fuse diagram found on the cover or in the owner's manual. If the fuse is blown, replace it with one of the same amperage.
To identify the fuse for the brake lights in a Citroën C3, consult the owner's manual, which provides a fuse box diagram detailing the specific fuse locations and their functions. Typically, the fuse box is located under the dashboard or in the engine compartment. Look for the fuse labeled for the brake lights; it's often marked with a symbol or description indicating its function. If the manual is unavailable, you can visually inspect the fuses for any that appear blown.
OAT Coolant.Mix the concentration dependant on your country (lowest temperature).seehttp://citroenc3owners.com/citroen-c3-tips/citroen-c3-coolant-t40.html
If you look in the Citreon owners handbook you will find a detail map of all the fuses with its location
There are many features of the Citroen C3 Picasso. Examples of some features of the Citroen C3 Picasso includes an anti-lock breaking system and remote central locking.
when looking at the fuse box in the engine compartment the fuse is the last but one on your right in the row nearest you . It is a red 10 amp mini fuse. It can be tricky to get at!!
There are 2 fuse boxes in C3. One in the glove box and the other under the bonnet next to the battery. You will need to remove the battery cover to access the fuse under the bonnet. The fuses are numbered so you need to know which fuse you want to change as the fuse may have different ratings.