Many Lexus vehicles, including the RX330, can be upgraded with additional features such as a GPS navigation system. On occasion, typically every year, a new navigation system update is released on DVD. In some Lexus vehicles, the navigation system’s DVD drive is hidden in the trunk or rear hatch. Before installing the update, the DVD drive must be accessed by removing the RX330’s rear hatch deck board. After removing the deck board, the DVD may be inserted, and the update is installed on the system. Tips Writer Bio
