Contax Tvs III - Taking out the film:

While the film is rewinding, the exposure counter counts
down. When rewinding is complete, the motor stops and
the number "00" in the counter blinks. After the film is
rewound, open the camera back and take out the film.
Do not open the camera back until the film is
completely rewound.
• The camera does not operate unless the camera
back is opened once,
• To rewind the film in the middle of a roll, press "R",
the manual rewind button, on the camera bottom
with the strap adjuster or a fine-pointed object.
• Take the exposed film for processing as soon as
possible.
As soon as the entire roll of film is exposed, the
camera rewinds the film
102 automatically.