March 5, 2014 9:42 pm SD Explained: Smart Meters A few weeks ago, NBC 7 explained why you still can’t use your credit card at most parking meters in San Diego. Turns out, that could change. Voice of San Diego’s Scott Lewis explains why to NBC 7’s Catherine Garcia. US & World Videos 2:31 San Diego's cannabis equity program at risk of being cut 2:29 Family mourns 13-year-old killed in Escondido crash 1:43 Honor Flight 2024 San Diego military homecoming 2:01 No evidence Oceanside Pier fire was arson, officials say 3:50 Small plane crashes into El Cajon neighborhood