It seems impossible to access the passenger compartment fuse box without major take down of the dash. Is there any hack to make changing a fuse there not a full days work?
Can you update us when completed for both problems. The TCU (the embedded modem?) and the fuse box. I can see the fuse box is not as easy to access as it should be.The tech at my dealer says it is a major undertaking. They need to access mine as part of the procedure to update the TCU. I am somewhat skeptical based on what it says in the manual.