local restricted = {
    ["dodge_charger_2015_police_lw"]=true,
}
hook.Add( "CanPlayerEnterVehicle", "cop_vehicles_restriction", function( ply, veh )
 local Team = ply:Team()
    if restricted[veh.VehicleName] and Team~=TEAM_MEDIC and Team~=TEAM_POLICE then
	ply:ChatPrint( "Vous n'êtes pas autorisé à conduire ce véhicule." )
        return false
    end
end )