Buick TSB #21NA061

2020 Buick Envision

TSB Document:

Affected Component: ELECTRICAL SYSTEM:IGNITION:ANTI-THEFT:IMMOBILIZER/PROXIMITY:KEY/SENDER

Summary
This service bulletin provides information for dealers on Using EL-52545 When Diagnosing PEPs Transmitter Key Fobs (North America ONLY).

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Date Published
MAR 22, 2021
NHTSA TSB #
10192031
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