The only option is to add an aux adapter which is compatible with a M.O.S.T. system. If you do a search look for Range Rover HSE compatible for your year, as that will include the American market too (they didn't get a Vogue)  Yesterday I couldn't spell Engineer... Today I are one!
Inventor of the 'Guide-o-Matic automatic wheel alignment tool'
Former long term L322 owner, Up/Down graded to a Classic Tractor!

Or http://www.fullfatrr.com/forum/topic35313.html  John
2008 Stornoway Grey 3.6 Tdv8 Vogue
2005 TD6 Java Black Vogue - Written off!!
GAP iiD BT
2003 Discovery TD5 Auto, Nanocom Evolution - gone to a new home!
MasseyFerguson 152 - No electronics!! - Sold