TOYOTA NAVIGATION SYSTEM, Unreliable!

Toyota Navigation System , Really ?

I revised, that means updated, my Toyota Navigation System in June 2018 thru Tokyo Toyopet.

But I can not believe its update results reasonable or not.

I must update it because new ways are constructed and completed invisible previous version. We must utilize this new way more convenient for automobile.

But otherwise, this new update give me unbelievable guidance.

The previous version I used until June 2018, show me so reasonable route that I can confirm.

But new latest version, show unbelievable route, more distant and takes more time. And also show me different route for forward and backward.

For example, on latest Saturday, on way back from Shiroyama, Kanagawa to Ome,Tokyo.

1st Step     Show me route to home. Estimated arrival 15:55

 This showed backward route  is different from forward route.

So I ignore this showed route then drive on forward route reverse.

What happens ? You car realize early arrival time 2nd step.

2nd Step      Show me route to home. Estimated arrival 15:41

So I continue to ignore this showed route again, then drive on forward route reverse.

What happens ? You car realize more earlier arrival time final step.

Final Step         show me arrival time 15:37

I must conclude Toyota Navigation System gets worse than previous one by update of June 2018.

This is a report of selected one route of many routes. If we do not know available and reasonable route, we are forced to drive longer distant and time.

If you have any solution please let me know!

Thank you!

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Admpapa3
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