Hello,

I need some help. I can't open my car with the key remote control and I don't know why. Suddently, the two keys don't seem to work, can't open, close,... Is there a trick or something I do wrong or is it definitely a hardware problem ? My car is an E61 530DA 2004. Thanks in advance for any ideas.

I found an answer here:
http://forums.e60.net/index.php?showtopic=20948&hl=keys