Re: How do you remove the front grills??
I do not have the TIS but here is a link to some e60 versions
Another supposedly more simple one - hint - use the same format shown in the linked url.
US '05 645 Coupe, Silver Grey, Chateau, Sport, Premuim Audio (Logic 7), HUD, Cold Wx Pkg, SIRIUS Sat Radio, Delivered w/CIP 15.2, Aux Input, using Cingular Motorola v551 (v557 as of 1/7/06) Bluetooth implementation w/ snap in adapter, V1 - not hardwired. Status Born on 1/25/05, baby delivered 2/25/05, broken in 3/25/05 Upgrade to CIP 16.2 on 3/15/05, upgrade to CIP 20.02 on 3/17/06 w/MP3 enabled - Great, great BMW!!