CITROËN C3 PICASSO 2012 Owner's Handbook Manual page 164

Practical information
Lower the vehicle fully.
Fold the jack 2 and detach it.
162
Tighten the security bolt (if your vehicle has
them) using the wheelbrace 1 fitted with the
security socket 4 .
Tighten the other bolts using the
wheelbrace 1 only.
Refit the bolt covers on each of the bolts
(with alloy wheels only).
Store the tools in the box.