The time and date are stored with saved Autotests. The time setting uses a 24-hour clock, shown here: 
To set the time and date:
- Turn the rotary switch to SETUP.
- Press
to highlight Time / Date; then press
or
. - To select a field to edit, use
to highlight the field; then press
or
. - Use
to change the setting in the selected field; then press
.