Pontiac 2006 G6 Owner's Manual page 229

When dinghy towing the vehicle, 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.
For vehicles that can be dinghy towed with all four wheels
on the ground:
1. Position the vehicle to tow and then secure it to the
towing vehicle.
2. Shift the transmission to P (Park) and turn the
ignition to LOCK/OFF.
3. Set the parking brake.
4. To prevent the battery from draining while the vehicle
is being towed, remove the following fuse from the
instrument panel fuse block: (IGN SENSOR). See
Instrument Panel Fuse Block on page 5-110 for more
information.
5. Turn the ignition to ACC/ACCESSORY.
6. Shift the transmission to N (Neutral).
7. Release the parking brake.
Remember to reinstall the IGN SENSOR fuse once the
destination has been reached.
Notice: If 65 mph (105 km/h) is exceeded while
towing the vehicle, it could be damaged. Never
exceed 65 mph (105 km/h) while towing the vehicle.
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