Well I just bought my first Toyota and this is also the first time I've joined a forum of any type. I bought a new 2010 corolla S manual transmission. I like everything about it except the OEM DVD Navigation System, reason being I can't find any information on it, one of the main reasons I'm joining this forum. I've searched and searched, but can't find the right answers. I'm interested in installing a few simple mods such as interior lights in the foot wells and a better sound system.