Chevrolet 2011 Volt Owner's Manual page 416

10-80 Vehicle Care
Dinghy Towing
Notice: If the vehicle is towed
with all four wheels on the
ground, the drive unit could be
damaged. 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 the vehicle must be
towed, a dolly should be used.
See Dolly Towing that follows for
more information.
Dolly Towing from the Front
The vehicle can be towed from the
front using a dolly. To tow the
vehicle using a dolly, follow these
steps:
1. Attach the dolly to the tow
vehicle following the dolly
manufacturer's instructions.
2. Drive the front wheels onto the
dolly.
3. Put the shift lever in P (Park).
4. Set the parking brake and
remove the key.
5. Clamp the steering wheel in a
straight-ahead position with a
clamping device designed for
towing.
6. Secure the vehicle to the dolly.
7. Release the parking brake.
8. Check for adequate rear fascia
to ground clearance.