GMC Terrain: Driving on Grades
Reduce speed and shift to a lower gear before starting down a long or steep downgrade. If the transmission is not shifted down, the brakes might have to be used so much that they would get hot and no longer work well.
The vehicle can tow in D (Drive). Use a lower gear if the transmission shifts too often.
When towing at high altitude on steep uphill grades, engine coolant will boil at a lower temperature than at normal altitudes. If the engine is turned off immediately after towing at high altitude on steep uphill grades, the vehicle may show signs similar to engine overheating. To avoid this, let the engine run while parked, preferably on level ground, with the transmission in P (Park) for a few minutes before turning the engine off. If the overheat warning comes on, see Engine Overheating on page 10‑20.
Turn Signals When Towing a Trailer
The turn signal indicators on the instrument panel flash whenever signaling a
turn or lane change. Properly hooked up, the trailer lamps also flash, telling other
drivers the vehicle is turning, c ...
Parking on Hills
WARNING
Parking the vehicle on a hill with the trailer attached can be dangerous. If
something goes wrong, the rig could start to move. People can be injured, and both
the vehicle and the trailer ...
See also:
Ignition mode functions
The various ignition modes are accessed with
the remote key in the ignition slot.
...
Compatible formats
The media player can play a number of different
types of files and disc formats, and is compatible
with the formats listed in the following
table.
NOTE
Dual format (double-sided discs) such as ...
Windshield Washer Fluid
Front and rear
(if equipped)
Check that there is washer fluid in the tank by looking at the washer fluid level
gauge which is attached to the cap of the washer fluid tank. If the fluid level
...
