Cadillac ATS Owner's Manual page 368

Caution
If the vehicle is towed with all four
wheels on the ground, the
drivetrain components could be
damaged. The repairs would not
be covered by the vehicle
warranty. Do not tow the vehicle
with all four wheels on the
ground.
The vehicle was not designed to be
towed with all four wheels on the
ground. If a rear-wheel-drive vehicle
must be towed, a dolly or a trailer
should be used. If an all-wheel-drive
vehicle must be towed, a trailer
should be used. See Dolly Towing
following.
Dolly Towing
(Rear-Wheel-Drive Vehicles)
To dolly tow a rear-wheel-drive
vehicle from the rear:
1. Attach the dolly to the tow
vehicle following the dolly
manufacturer's instructions.
2. Put the rear wheels on the
dolly.
Vehicle Care
3. Firmly set the parking brake.
See Parking Brake (Electric)
0 246 or Parking Brake
(Manual) 0 248.
4. Put the vehicle in P (Park).
5. Securely attach the vehicle
being towed to the dolly.
6. Clamp the steering wheel in a
straight-ahead position with a
clamping device designed for
towing.
7. Turn the ignition to LOCK/OFF.
Dolly Towing (All-Wheel-Drive
Vehicles)
367