This is most likely a simple fix. Check the fuse panels inside the car and in the engine compartment for a blown fuse.
The fuse that controls the 12V outlets in the front of a 2004 Beetle will be coded with a title that resembles the words, cigarette lighter. They might also be coded as 12v outlet.
The owners manual list fuse numbers: 1. Power Outlet (Front) 16. Power Outlet (Rear) 31. Cigar Lighter
Locke it the under the j/b panel on the fuse holder
The 2007 Honda Civic is 5 ft. 8.9 in. (68.9 in.)12V front power outlet(s) wide.
The 2012 Honda Civic is 5 ft. 9 in. (69 in.)12V front power outlet(s) wide.
The 2006 Honda Civic is 5 ft. 8.9 in. (68.9 in.)12V front power outlet(s) wide.
The 2009 Honda Civic is 5 ft. 8.9 in. (68.9 in.)12V front power outlet(s) wide.
The 2002 Honda Civic is 5 ft. 7.5 in. (67.5 in.)12V front power outlet(s) wide.
The 2009 Honda Accord is 6 ft. 0.7 in. (72.7 in.)12V front power outlet(s) wide.
The 2011 Honda Civic is 5 ft. 8.9 in. (68.9 in.)12V front power outlet(s) wide.
The 2001 Honda Civic is 5 ft. 6.7 in. (66.7 in.)12V front power outlet(s) wide.