TSB Document:

• SB-10057673-8478.pdf

Affected Component: ELECTRICAL SYSTEM:PROPULSION SYSTEM:TRACTION BATTERY

Summary

GENERAL MOTORS 2011-2015 CHEVROLET VOLT, CADILLAC ELR, OPEL AMPERA. CUSTOMERS HAVE CONCERNS WHILE DRIVING IN MOUNTAINS THEY EXPERIENCE A MESSAGE DISPLAY "PROPULSON POWER REDUCED" AND SHOULD USE MOUNTAIN MODE DURING DRIVE. *LJ

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