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March 8, 2023 Service bulletin

Customer Satisfaction Program

Chevrolet technical service bulletin N222375790-01 for 2022-2023 Chevrolet Corvette, 2022-2023 Cadillac CT5 and 2022-2023 Cadillac CT4.

Bulletin number
N222375790-01
Component
Electrical system: ADAS: parking assist: warning
Summary
Customer Satisfaction Program - Due to the industry-wide semiconductor shortage, the park assist feature is not functional on certain vehicles built beginning December 2, 2021. The affected vehicle owners should have been made aware of the condition at sale, and notified, that once parts are available, they would be eligible for a no additional cost retrofit to enable the feature. Dealers are to replace the park assist control module and setup the serial data gateway module to restore the Park Assist feature. Some vehicles may also need additional modules to be replaced

Owners of these vehicles have filed 20 complaints in the electrical category.

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