Just thought I would throw this out to anyone b4 I head to the dealer for service on Tuesday. I bought an iphone 2day and went to pair it with my 06' w/ bmw assist and sos... turned key to pos. 1 and pushed r/t button and activate phone popped on screen (bmw bus. no nav/sat.) turned on bluetooth on iphone and found my car and then prompted me for pin....entered 4 digit pk and told me it was invalid..any ideas? :headbang: