Affected Component: ELECTRICAL SYSTEM:12V/24V/48V BATTERY

Date Published
MAY 14, 2013
NHTSA TSB #
10212657
TSB Document
Summary
If the battery management system detects an issue with the A1 auxiliary battery, EV Mode is disabled. When the ?EV Mode? button is pressed, the message ?EV mode is currently unavailable? (Figure 1) appears in the DIS, and EV mode does not activate.