Software Reinstall (Li-Ion Battery)
CAUTION:
Vehicle software version 2023.12 or newer is required in order to perform this procedure.
- Remove the rear underhood apron. See Underhood Apron - Rear (Remove And Replace) .
- Connect the LV maintainer to the vehicle, but do not disconnect the LV battery. See LV Maintainer (Connect and Disconnect)
.NOTE: It is OK for the LV maintainer and LV battery to both be connected while performing this procedure.
- Enable Service Mode. See Service Mode .
- Go to the Service Mode menu: touch the Service Mode "wrench" icon at the bottom of the vehicle touchscreen.NOTE: Alternatively, for vehicles with older firmware versions: Touch Controls (vehicle icon), and then touch Service Mode .
- On the vehicle touchscreen, touch Software Reinstall > Reinstall .
- Once the reinstallation is complete, check that the release notes appear on the touchscreen, indicating a successful reinstallation.
- Disconnect the LV maintainer from the vehicle. See LV Maintainer (Connect and Disconnect) .
- Disable Service Mode. See Service Mode .
- Install the rear underhood apron. See Underhood Apron - Rear (Remove And Replace) .