Skoda Superb Owner's Manual page 122

WARNING
For the driving ability is always the driver's responsibility. Never drive if you
■
feel tired.
The system may not detect all cases where a break is needed.
■
Therefore, take regular, sufficient breaks during long trips.
■
There will be no warning during the so-called micro-sleep.
■
Note
In some situations (e.g. sporty driving, in adverse weather conditions, or in bad
■
road conditions), the system may evaluate the driving incorrectly and thus mis-
takenly recommend a break.
The fatigue detection system is designed primarily for motorway driving.
■
120
Using the system
Ð