Carl Denk wrote: > The OBDLINK also comes with Bluetooth, and wired access via USB. What I > remember from the Bluetooth adapter's web site you could change the > passkey with the USB, which probably is a good idea. But unless someone > knew you had one of the units, the standard passkey, and either had the > application software or knew the commands to send via terminal software, > and was within wireless range, it's is a small chance that anything > would happen. > > With the quirks of Windows handling Bluetooth connections, not assigning > a fixed com port, there is enough other issues. > > With other issues around the house and the hot weather, just hasn't been > on the list of do today. :) There's been a lot of media hype about this lately (not sure why). My guess= =20 is that presently, the risk of someone taking control of your car over WiFi= =20 is several orders of magnitude lower than someone cutting your brake lines. While the Bluetooth SPP connection is in use, nobody else can use it. Same= =20 thing with WiFi: currently it only works in AdHoc mode, and you need to=20 disconnect from the scan tool in order for someone else to connect to it. Without changing the default configuration, leaving OBDLink permanently=20 connected to the vehicle is a bad idea, as it will drain the battery within= =20 a couple of days. When we add "wake up on engine start" functionality, we=20 will publish instructions for securing WiFi. Best regards, Vitaliy=20 --=20 http://www.piclist.com PIC/SX FAQ & list archive View/change your membership options at http://mailman.mit.edu/mailman/listinfo/piclist .