Nissan has launched its ProPILOT drive-assistance technology, which helps maintain the car’s lane position and distance from the vehicle in front, across its Qashqai line-up. On Qashqai N-Connecta grades, ProPILOT is a £595 option – the same price as on the Nissan LEAF. The system is standard on both Tekna and Tekna+ grades. On Tekna+…