Buick Enclave 2026 — technical service bulletin
Bulletin 662.10 · NHTSA communication 11035407 · issued Jul 13, 2026
Technical service bulletin
communication type
Unknown OR Other
component
2026
model years
3
vehicle entries
Official summary
• Improvements to system responsiveness • Improvements to camera image clarity • Fixes to prevent blank screens and audio drop-outs • Improvements to vehicle software update installation
Vehicles covered
What a TSB means. Technical service bulletins are repair guidance manufacturers send to dealers — they are not recalls, and repairs are not automatically free (warranty extensions are an exception worth checking). The full document is available via NHTSA’s vehicle lookup.