Driving on steep hills or through mountains is different than driving on flat or rolling terrain. Tips for driving in these conditions include:
Warning
Using the brakes to slow the vehicle on a long downhill slope can cause brake overheating, can reduce brake performance, and could result in a loss of braking.
Shift the transmission to a lower gear to let the engine assist the brakes on a steep downhill slope.
Coasting downhill in N (Neutral) or with the ignition off is dangerous. This can cause overheating of the brakes and loss of steering. Always have the engine running and the vehicle in gear.
Driving on Wet Roads
Winter DrivingIf No Steam Is Coming from the Engine Compartment
If an engine overheat warning is displayed but no steam can be seen or heard,
the problem may not be too serious. Sometimes the engine can get a little too hot
when the vehicle:
Climbs a long hill on a hot day.
Stops after high-speed driving.
Idles for long periods in traffic.
If the ...
Connections
The required specific Onstar subscription plan includes the services that follow
to help customers stay connected.
For coverage maps, see www.onstar.com (U.S.) or www.onstar.ca (Canada).
WiFi Connectivity (If Equipped)
The vehicle has a WiFi hotspot that provides a high-speed, wireless Internet ...
Head Restraints
Warning
With head restraints that are not installed and adjusted properly,
there is a greater chance that occupants will suffer a neck/ spinal injury in a
crash. Do not drive until the head restraints for all occupants are installed and
adjusted properly.
Adjust the head restraint so tha ...