Saturday, August 8, 2026
RecallGazette

Vehicle problems, recalls & safety intelligence

Buick Lacrosse 2017technical service bulletin

Bulletin 17NA382 · NHTSA communication 10140337 · issued Nov 28, 2017

Technical service bulletin
communication type
Equipment
component
2017
model years
22
vehicle entries

Official summary

This technical bulletin provides a procedure to reprogram the HMI module to correct a condition of Radio Intermittently Starts At Home Screen Unwanted and Unable To Enter Certain Addresses Using The Touch Screen due to a calibration concern.

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.