I don't know about the O2 but I did set it off once and it was right, time for a break
View attachment 26410
• The "Consider taking a break"
message appears on the LCD display
and a warning sounds in order
to suggest the driver to take a
break, when the driver’s attention
level is below 1.
• The Driver Attention Alert system
does not suggest the driver to take
a break, when the total driving time
is shorter than 10 minutes.
• The message appears on the LCD
display and warning sounds even if
you do not choose the Driver
Attention Alert system.