Is your defective Jeep Grand Cherokee actually a LEMON?

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Jeep TSB #08-174-21

2021 Jeep Grand Cherokee

TSB Document:

MC-10204395-9999.pdf

Affected Component: ELECTRICAL SYSTEM

Summary: Flash: Telematics Box Module (TBM) Updates This bulletin involves reprogramming the TBM with the latest software available. The customer may describe the following: Wi-Fi unavailable. Issues logging in and enabling Wi-Fi. SOS calls unavailable.

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Date Published: NOV 17, 2021
NHTSA TSB #: 10204395

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