CITROEN BERLINGO MULTISPACE Handbook page 150

In the event of a breakdown
Incorrect wheel trrim position.
- Be sure to pre-clip all fixing tabs except the
last (opposite the valve cut-out).
148
- Briskly hit with the palm of the hand the
tab opposite the valve (the last fixing tab,
always in the clipping direction).
Check the position of the wheel valve
in relation to the ring of the wheel trim.
https://www.automotive-manuals.net/
Incorrect valve position: below the ring.
Distortion of the edge of the wheel trim at the
valve due to incorrect fitting.