GMC 2014 Terrain Owner's Manual page 289

For vehicles being dinghy towed,
the vehicle should be run at the
beginning of each day and at each
RV fuel stop for about five minutes.
This will ensure proper lubrication of
transmission components.
To tow the vehicle from the front
with all four wheels on the ground:
1. Position the vehicle to be towed
and secure it to the towing
vehicle.
2. Turn the ignition key to ON/RUN.
3. Shift the transmission to
N (Neutral).
4. Turn the ignition key to ACC/
ACCESSORY.
5. Turn all accessories off.
6. To prevent the battery from
draining while the vehicle is
being towed, remove fuse 32,
the Discrete Logic Ignition
Switch fuse, from the instrument
panel fuse block and store it in a
safe location. See
.
If the vehicle is towed without
performing each of the steps
listed under Dinghy Towing, the
automatic transmission could be
damaged. Be sure to follow all
steps of the dinghy towing
procedure prior to and after
towing the vehicle.
If 105 km/h (65 mph) is exceeded
while towing the vehicle, it could
be damaged. Never exceed
105 km/h (65 mph) while towing
the vehicle.
Once the destination is reached:
1. Set the parking brake.
2. Shift the transmission to
P (Park).
3. Turn the ignition key to
LOCK/OFF.
4. Install fuse 32, the Discrete
Logic Ignition Switch fuse. See
.
5. Start the engine and let it idle for
more than three minutes before
driving the vehicle.