Does anyone know where we can purchase new language software for the drive? We need Dutch and only have the standard US version.

All the best.

 

My dealer just told me that English, French & Spanish are the only languages available for North America. The manual refers to some Language Options for the DVD player, and there are hints that this may also apply to the Nav system, but it is not definitive. I can't see why it couldn't be done, as these cars are sown into a lot of foreign markets where English is barely spoken, let alone read.

 

Ask the local Lexus dealer and see if they can ask Dutch language text from Lexus Europe (or more importantly Toyota Gmbh).

Try asking them there.