GMC HUMMER EV 2022, Manual, Page: 82 / 140

Driving and Operating 81
.
Front and rear bumpers and the area
below the bumpers
.
Front grille and headlamps
.
Front camera lens in the front grille or
near the front emblem
.
Front side and rear side panels
.
Outside of the windshield in front of the
rearview mirror
.
Side camera lens on the bottom of the
outside mirrors
.
Rear side corner bumpers
.
Rear Vision Camera in the tailgate handle
.
Rear Camera Mirror and Cargo View
Camera in the Center High-Mounted
Stoplamp
Radio Frequency
This vehicle may be equipped with driver
assistance systems that operate using radio
frequency. See
Radio Frequency Statement
0 132
.
Charging
When to Charge
When the high voltage battery is low, the
following charging messages may display on
the Driver Information Center (DIC):
CHARGE VEHICLE SOON : The battery needs
to be charged soon.
REDUCED ACCELERATION DRIVE WITH CARE :
The accelerator pedal response is reduced
and the remaining range value changes to
LOW, charge the vehicle immediately.
OUT OF ENERGY, CHARGE VEHICLE NOW :
The battery charge is fully depleted. The
vehicle will slow to a stop. Brake and
steering assist will continue operating. Once
stopped, turn the vehicle off. See the
owner's manual.
{
Warning
Do not charge your vehicle ’ s battery
above an 80% charge if you are going to
drive down long, steep grades such as
mountain passes. This provides room in
the battery for regenerative braking to
supplement your conventional brakes
during the descent. This is especially
important when towing a trailer, which
puts additional stress on your vehicle
’ s
braking system.
See
Hill and Mountain Roads 0 67
for
important information about driving on
grades.