Cadillac ELR Active Noise Cancelling

The all-new 2014 Cadillac ELR’s interior is so quiet when running on battery power that the electrified luxury coupe’s development team took care to keep it that way when the on-board gas-powered electric generator turns on for extended-range driving. 2014 Cadillac ELR uses active noise cancelling to uniquely preserve the peace and quiet. While most […]