Starting And Stopping The Vehicle - GMC HUMMER EV 2023 Owner's Manual

Alternatively, apply the brakes and press
POWER . The electric drive unit will shift
to P (Park) then shut off automatically.
Retained Accessory Power (RAP) will remain
active until the driver door is opened.
If the vehicle must be shut off in an
emergency:
1. Brake using a firm and steady pressure.
Do not pump the brakes repeatedly. This
may deplete power assist, requiring
increased brake pedal force.
2. Shift the vehicle to N (Neutral). This can
be done while the vehicle is moving.
After shifting to N (Neutral), firmly apply
the brakes and steer the vehicle to a
safe location.
3. Come to a complete stop, shift to
P (Park), and turn the vehicle off by
pressing POWER .
4. Set the parking brake.
Warning
Turning off the vehicle while moving may
disable the airbags. While driving, only
shut the propulsion system off in an
emergency.
If the vehicle cannot be pulled over, and
must be shut off while driving, press and
hold POWER for longer than two seconds,
or press twice in five seconds.

Starting and Stopping the Vehicle

Starting Procedure
Press the P (Park) button on the shift lever,
or move the shift lever into N (Neutral). The
propulsion system will not start in any
other position.
Caution
Do not try to shift to P (Park) if the
vehicle is moving or the electric drive unit
could be damaged. Shift to P (Park) only
when the vehicle is stopped.
Caution
If you add electrical parts or accessories,
you could change the way the vehicle
operates. Any resulting damage would
not be covered by the vehicle warranty.
The remote key or digital key must be in
the vehicle. Press the brake pedal, then
press and release POWER .
Driving and Operating
If the remote key or digital key is not in the
vehicle or something is interfering with the
remote key or digital key, a message
displays in the Driver Information
Center (DIC).
If the vehicle will not start due to a low
remote key battery, the vehicle can still be
driven. See Remote Key Operation 0 7 and
Digital Key 0 16.
A vehicle ready light displays in the lower
right corner of the instrument cluster when
the vehicle is ready to be driven.
The instrument cluster also displays an
active battery gauge when the vehicle is
ready to be driven.
Restarting Procedure
If the vehicle must be restarted while it is
still moving, move the shift lever to
N (Neutral) and press POWER
181
twice