Lincoln 2010 MKZ Owner's Manual page 197

Tires, Wheels and Loading
All Wheel Drive (AWD) vehicles:
Do not tow your vehicle with any wheels on the ground, as vehicle or
transmission damage may occur. It is recommended to tow your vehicle
with all four (4) wheels off the ground such as when using a car-hauling
trailer. Otherwise, no recreational towing is permitted.
In case of roadside emergency with a disabled vehicle, please refer to the
Wrecker towing section in the Roadside Emergencies chapter.
197
2010 MKZ (378)
Owners Guide, 1st Printing
USA (fus)