What is the difference between Bianchi 1-piece and 2-piece cloneable keys?
1-piece cloneable transponder keys are battery-less and do not have an electronic circuit board. They contain only a transponder with no initial value but can have an existing transponder key value written or “cloned” on to the transponder. 2-piece cloneable transponder keys contain an electronic circuit board instead of a transponder. The circuit board mimics a transponder by transmitting a unique code signal to the vehicle’s on-board computer system. Bianchi’s 2-piece cloneable transponder keys feature a head/chip [the part that contains the electronic circuit board] and the blade [horseshoe-style key blade that snaps into the head/chip].