What does this tachograph chart symbol mean?

Explanation: Each activity has a different symbol. You should know what they mean, so that you can select the correct one. You're responsible for recording all your activities correctly. Some tachographs don't have a 'driving' mode switch. These tachographs will automatically record driving time whenever the vehicle is moved, whatever mode the switch is set to.

Category: Drivers' Hours and Rest Periods

References: The Official DVSA Guide to Driving Buses and Coaches: Section 3, The Official DVSA Guide to Driving Goods Vehicles: Section 3