Having watched the video and my wife translate for me, I would be wanting to have the function switched off if I had it on my car...... The X5 has been one of the most desirable to be stolen vehicles in Europe for several years, and from what I know now, it seems that the security on the models fitted with "comfort access" is easier to get around than any of the older models that don't have it..... I'd at least be using one of those devices that is locked over the steering wheel, not perfect, but something to slow down the process of stealing the car, giving them more chance of being caught, so making the car become less of a desirable target compared to others.