To prevent opening the sliding side doors from the inside.
Engage by inserting the tip of the ignition key as shown in fig. 113 and turning it.
Position 1 - device off.
Position 2 - device on.
The device will be engaged even if the doors are unlocked electrically.
When children are present in the vehicle this device should always be used.

See also:
Sunroof
It is controlled electrically and it will only work when the ignition key is
at MAR.
Sunroof is controlled by a switch. When you release it the roof locks in the
position it is at that moment.
...
Fiat 500 Owners Manual
h1 {color: red;}
h2 {color: green;}
h3 {color: blue;}
h4 {color: #FF00FF;}
...
Supplemental Seat-Mounted Side Air Bags (SAB)
Supplemental Seat-Mounted Side Air Bags (SAB) provide enhanced protection to
help protect an occupant during a side impact. The SAB are marked with an air bag
label sewn into the outboard side of ...


