TSB - Central Computer: Some Navigation Regions Not Available Following Software Updates - Sep. 7, 2021

[Tooney]

https://static.nhtsa.gov/odi/tsbs/2021/MC-10202050-0001.pdf

Old TSB.
Reported by dealer service in Oct. 2025 to resolve navigation problem in 2023 Taycan per https://www.taycanforum.com/forum/threads/navigation-issues.28704/page-15#post-470426\

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[chun]

Maybe related to https://www.taycanforum.com/forum/threads/navigation-issues.28704/page-15#post-470445 ?

But then again, why only 2020 and 2021 cars???