CITROEN DS3 Handbook page 104

Boot fittings
1. Rear parcel shelf
(see the following page for details)
2. Retaining strap
3. Location for Hi-Fi amplifier
4. Stowing rings
5. Storage box (version equipped with a
temporary puncture repair kit)
(see the following page for details)
or
Tool box (version equipped with a spare
wheel)
(refer to the "Changing a wheel" section)