Battery Gauge (High Voltage); Power Indicator Gauge - GMC Hummer EV 2023 Owner's Manual

GMC Hummer EV Owner Manual (GMNA-Localizing-MidEast-16569278) -
2023 - CRC - 1/25/23
100 Instruments and Controls

Battery Gauge (High Voltage)

Lunar Battery Gauge Shown, Others Similar
This displays the high voltage battery state
of charge. The value at the bottom is an
estimate of how far the vehicle can be
driven on the remaining charge based on
recent driving habits, conditions, and HVAC
usage.
The fill bars shown inside of the gauge
indicate the percentage range as estimated
from current vehicle conditions and climate
settings. The range estimate on the bottom
also may be affected by climate settings,
current vehicle conditions and ambient
conditions. Estimated range may increase
and decrease based on climate control
energy consumption.
Driving at sustained high speeds, driving
aggressively through hard acceleration and/
or braking events, excessive HVAC usage,
using heated or cooled seats, battery
preconditioning, and performance modes can
affect vehicle range estimates.
When the high voltage battery state of
charge level gets low, the gauge will change
color to amber. When the charge is very low
the gauge will flash, and the estimated
range value on the bottom will change to
LOW. Additional alerts may display and a
sound may also be heard at low state of
charge.

Power Indicator Gauge

Lunar Power Indicator Gauge Shown, Others
Similar
The power indicator gauge is in the center
of the display to the right of the
speedometer in the Lunar layout.
This gauge displays the instantaneous
charge and consumption power of the high
voltage battery. Maximum power
consumption is available when the high
voltage battery is fully charged. During
normal operation, a slight reduction in
consumption power may occur as the high
voltage battery state of charge decreases.