CG Be Key Flash Sale: 10pcs PCB with Shell $159, 20pcs PCB with Shell $299, 1pcs PCB not Shell $15.99, 1pcs PCB with Shell 18.99. Shop Now: CG Be Key Support: 1. Support all Mercedes Benz till FBS3 2. Never lose synchronization 3. Support Automatic Recovery 4. This is CGDI MB Be Key Update Version. Adding remote