GMC Hummer EV 2023 Owner's Manual page 168

GMC Hummer EV Owner Manual (GMNA-Localizing-MidEast-16569278) -
2023 - CRC - 1/25/23
168 Driving and Operating
Underbody Camera System: Provides a
view of the area underneath the vehicle
to avoid obstacles during off-roading
events. See Surround Vision System 0 216.
Off-Road App: Provides access to off-road
performance data and to on-screen
auxiliary switches for controlling vehicle
accessories. See Off-Road App 0 171.
Before Driving Your Vehicle Off-Road
Have all necessary maintenance and service
work completed.
Charge the vehicle and check inflation
pressure in all tires, including the spare,
if equipped.
Read all the information about
four-wheel-drive vehicles in this manual.
Know the local laws that apply to off-road
driving.
Loading the Vehicle for Off-Road Driving
Caution
Placing tall or oversized items near or
against the spoiler or the lamp above the
truck bed can result in vehicle damage.
To prevent vehicle damage, properly store
Caution (Continued)
cargo in the truck bed away from the
spoiler and the lamp using the cargo
tie-downs.
Unsecured cargo on the load floor can
be tossed about when driving over
rough terrain. You or your passengers
can be struck by flying objects. Secure
the cargo properly.
Keep cargo in the cargo area as far
forward and as low as possible. The
heaviest things should be on the floor,
forward of the rear axle.
Heavy loads on the roof raise the
vehicle's center of gravity, making it
more likely to roll over. You can be
seriously or fatally injured if the
vehicle rolls over. Put heavy loads
inside the cargo area, not on the roof.
For more information about loading the
vehicle, see Vehicle Load Limits 0 177 and
Tires 0 293.
(Continued)
Environmental Concerns
Always use established trails, roads, and
areas that are reserved for public off-road
recreational driving. Obey all posted
regulations.
Do not damage shrubs, flowers, trees,
Warning grasses, or disturb wildlife.
Driving on Hills
Driving safely on hills requires good
judgment and an understanding of the
vehicle s capabilities.
Many hills are simply too steep for any
vehicle. Driving up hills can cause the
vehicle to stall. Driving down hills can
cause loss of control. Driving across hills
can cause a rollover. You could be injured
or killed. Do not drive on steep hills.
Before driving on a hill, assess the
steepness, traction, and obstructions. If the
terrain ahead cannot be seen, get out of the
vehicle and walk the hill before driving
further.
When driving on hills:
Warning