J'ai trouvé....
"Here are the steps for finding out the actual shutter counts on a Digilux 2
1a. Insert a fully charged battery.
1b. Insert a SD card and take a few picutres.
1c. Turn the camera "Off."
2. Set the mode dial to "Single picture".
3. Simultaneously; press the "Flash" button (the small button on the right top of the camera)
and "Up" on the cross key: Turn the power "On" while you hold these two down.
4. Simultaneously; press the "Flash", "Menu" and "Left" on the cross key. This will bring you to an error code memory screen.
5. Simultaneously; press "Flash", "Menu" and "Left" again. This will bring you an overview on the screen showing:
VER 1.0B : 001D (or similar Firmware version).
NO.: S010XXXXXXXXXX (a 12-digit number with a "S" prefix, most likely a motherboard serial number).
PWRCNT: XXXX (the number of times the camera has been turned on, "Power On Count").
SHTCNT: XXXX (the number of times shutter fired, "Shutter Count").
STBCNT: XXX (the number of times flash fired, "Strobe Count").
6. Turn "Off" the power."
Donc, ça donne le nombre de fois où l'appareil a été mis sous tension, de déclenchements et d'eclairs du flash.