X6 has power - fully charged battery - no crank

[orgullodemexico]

This just occurred within the past 24 hours

2009 BMW X6 - 3.5L - 90K miles

Without any warning, I insert the key and engine doesn't crank. I put the charger on overnight (battery is 2 yrs old)

I have read some discussion about Car Access Relay. However I can't verify that the X6 model has this relay, I do find discussion about a Car Access Module, under the steering column. This sounds as if it's beyond the DIY

I've also checked two fuses - labeled as Car Access in the fuse panel at the passenger footwell.

My 745Li had a burp like this several years ago. I recall disconnecting the battery for one hour, and after reconnecting everything was fine

What is everyone else's experience? I am trying to avoid a two, but I fear the worst

Happy Holidays and for those of you that haven't been stranded by your Bimmer - happy motoring