Hi All BMW GPS Users

Recently purchased a used BMW X5 35D (2009)

I live and work in UK but also planning to use the car driving in FRANCE

Tried to use the in-car navigation system

Tells me to "INSERT DVD"

What DVD do I need ?

Do I need to purchase it from main dealers ?

Can I download an ISO image from here and burn it on standard DVD-R (read only) or (read write) ?

If so are then any special instructions here to do this ?

Many thanks for taking the time to read this

Cynderyn