A bus driver drives a scheduled city line (< 50 km, exempt under Art. 3(a)) in the morning without a driver card inserted (using OUT mode). In the afternoon, the driver takes over an international touring coach. What must the driver do upon inserting their card into the coach tachograph?

1. Perform a manual entry (Nachtrag) on the tachograph, recording the morning hours spent driving the city line as 'Other work' (Andere Arbeiten / crossed hammers symbol)
2. Select 'Rest' for the entire morning to hide the driving hours
3. Destroy the morning schedule sheet
4. Set the coach clock back by 8 hours