TSB Document:

Affected Component: ELECTRICAL SYSTEM

Summary
Some 2021 Santa Fe (TMa) vehicles may display an error message in the instrument cluster when making a selection in the Driver Assistance Menu. Possible messages are: â?¢ "Vehicle controller error, settings cannot be applied for RCTA alert active assist, please try again later.â?? â?¢ "Vehicle controller error, settings cannot be applied, please try again later.â?? â?¢ â??Vehicle system connection is unstable. Please try again later.â?? This bulletin provides the service procedure to update the instrument cluster software to resolve the condition stated above.

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Date Published
JUL 28, 2022
NHTSA TSB #
10217300
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