Bus driver trainees preparing for the German Class D practical exam.
Presentation of the ten cards and explanation of the exam procedures.
Operation of the digital tachograph and checking the reservoir pressure.
Comparison of tire size with the registration certificate and explanation of the designations.
Functional test of brake lights, license plate lights, and reflectors.
Visual inspection of radiator, lines, and level of the expansion tank.
Inspection of safety vest, warning triangle, and warning light including functional test.
Checking the driver microphone and starting the second card with the EC control unit.