Radio/ gps system stopped working altogether, problem? on 2009 Buick Enclave

no problem before.. On vacation and ready to drive home and radio/ gps system working one minute and then it completely shut down?

Asked by for the 2009 Buick Enclave
I can only suggest first looking at the fuses in the fuse box (hopefully they are identified on the fuse box cover or described better better in your owner's manual). Check here or try this link you may be able to down load a free copy of the owner's manual for your vehicle