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November 21, 2012 Service bulletin

Electrical system: software

Chevrolet technical service bulletin PIC5607A for 2011-2012 Chevrolet Volt.

Bulletin number
PIC5607A
Component
Electrical system: software
Summary
This Preliminary Information communication provides information to the technician about vehicles that losing nametags with the OnStar system voice recognition set to French or Spanish. Technician should be advised that a "Firmware Over-the-Air" update that corrects this issue is currently being sent to all vehicles.

Owners of these vehicles have filed 109 complaints in the electrical category.

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