just for information. I have K700i on a 2005 X5 and it works fine. No problems at all.

Might be obvious but the code on phone is refering to the code of the X5. Usually last few digits of VIN number.

Might help! good luck.

__________________
3.0D Sport Auto, CARBON BLACK! Grey Leather, Smokey Grey Trim, Running boards, auto dim folding mirrors. 6 Disc CD Changer. Tinted windows. 19" style 132 Wheels. PDC.
Sports Pack. 6 Speed Steptronic. Communications Pack - SATNav MKIV, Digital Television tuner with Teletext.