This is an OEM Remote PCB for E Series Smart. (Original)
Buttons: 3 Buttons
You can use this product to repair with chancing Pcf7945, if your customer key has broken remote board Pcb Situation.
By this means, you dont have to reprogram it again!
You can reprogram it with using Remote Case BMRC05 and Rechargable Battery CRCAS3 for;
BMW 1 Series (E81/E87/E88) 2005-2011
BMW 3 Series (E90/E91/E92/E93) 2006-2011
BMW 5 Series (E60/E61) 2005-2010
BMW X5 (E70) 10.2006-2008
BMW Z Series (E89) 2012