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Note that the CERN Driving License does not allow you to drive off-site such as going to the SLAC apartment; you will also need a Mission Order to do so. Go to EDH, click "Other Tasks" and then "Mission Order". Mission Orders have to be renewed every calendar year. (Edit by AndyS: I tried to request Mission Order for travel St-Genis-Poilly and Prevessin and it was refused, both locations are considered inside CERN perimeter so Mission Order is not required for them. To see the map of CERN perimeter see last page of "Operational Circular No. 04", also linked from https://admin-eguide.web.cern.ch/en/procedure/official-vehicles)
According to Conditions of Use, drivers need to have the following papers with them while driving a CERN car: national driving license, passport or ID, CERN attestation, Mission order (if going outside CERN perimeter).
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