I am planning to update the DVD of the GPS system, re: Infiniti Q45 premuim
edition, 2002. I know the dealer will charge me a "killer" price for the
DVD upgrade. I just want to save money on this upgrade.
Need some help/info. If I buy a new DVD version from a third party, is it
just a straight-forward process of removing the old DVD and putting in the
new one? Or, will there be some other things to consider?
Thanks.
**joey
