Buick’s all-new luxury small crossover, the Encore, features an “Active On-Demand” all-wheel drive system similar to Enclave, which makes its operation imperceptible to the driver. It’s designed to give Encore the fluid drive characteristics and sure-footed traction by using a magnetic charge to engage a clutch at the rear axle preemptively when the vehicle is at rest.
2013 Buick Encore
