CITROËN C4 CACTUS Owner's Handbook Manual page 177

Practical information
Spare wheel (depending on version)
The spare wheel is installed in the boot under
the floor.
F Unclip the tool storage box by pulling on it.
182
Taking out the wheel
F Unscrew the yellow central bolt.
F Raise the spare wheel towards you from
the rear.
F Take the wheel out of the boot.
Putting the wheel back in place
F Put the wheel back in its housing.
F Unscrew the yellow central bolt by a few
turns then put it in place in the centre of the
wheel.
F Tighten fully until the central bolt clicks to
retain the wheel correctly.
F Clip the tool storage box back into place.