Several Simple Questions

[Ferguson]

2007 X5 4.8 Sport

Is there really no coin holder?

What's that weird little thing sticking out beside the input jack interface in the console box?

Is there anyone who makes a good insert or divider for the console compartment?

I initially put the spare plastic key in the house as a spare. I see a few notes it really needs to be in the car. Is that just in case of loss of your key, or are there circumstances where you might have your (comfort access) key but can't use it and need this? I assume the comfort access key has the RFID in it as well as a powered remote?

How accurate is the distance-to-empty? I gather it must depend on fuel floats in the tank as opposed to measuing consumptiong, right?