I was wondering if anyone knew of a similar site for Jaguars or had any info about doing a nav retrofit for a '05 Jag convertible? My mom's birthday is coming up and this would be a great present for her. Thanks in advance if anyone can provide any leads.....! Many thanks to those who came up with the idea for this site and to those who have contributed! Without your help, my '05 S4 wouldn't be half as cool as it is now with its RNS-E!!!!