[tx299]

Hey, 

bought myself a 2009 E93 335i EU-Spec. Proud but I have a problem, the car only has one key, the other one is working.
My car has keyless, what is the cheapest and most efficient way to get a new working keyless key?

Where to get the fobs and which tool do I use to program the key?

Thanks in advance and kind regards

[evaldazj]

Cheapest way be to bring car to who is specializing with keys. Because to only buy tools cost You from 600€

[Ulsmak]

Hey, 

bought myself a 2009 E93 335i EU-Spec. Proud but I have a problem, the car only has one key, the other one is working.
My car has keyless, what is the cheapest and most efficient way to get a new working keyless key?

Where to get the fobs and which tool do I use to program the key?

Thanks in advance and kind regards

You can buy a ACDP Mini tool with the CAS module for about $500-$600 USD. Whenever I need keys I buy the tool. program 2-3 keys for my car and then sell the tool second hand to get most my money back.