I recently got a postcard from Lexus announcing the Version 8.1 Map Update Service. They want $265 plus labor (approx. $50 at my dealer). These are my questions:
1. Are these reasonable costs?
2. Can I buy the upgrade and install it myself? Is it a technically challenging installation?
3. Are there any other reliable sources of this software other than Lexus, at a significantly better price?
Any help will be appreciated,
José