Jeep 2010 Liberty - Manual (Page 406)

Cooling System
To reduce potential for engine and transmission over-
heating, take the following actions:
− City Driving
When stopped for short periods of time, shift the trans-
mission into NEUTRAL and increase engine idle speed.
− Highway Driving
Reduce speed.
− Air Conditioning
Turn off temporarily.
RECREATIONAL TOWING
(BEHIND MOTORHOME, ETC.)
Two-Wheel Drive Models
Recreational towing is allowed ONLY if the driveshaft
is removed.
Towing with the rear wheels on the ground
while the driveshaft is connected can result in severe
transmission damage.
WARNING!
If the driveshaft is removed, the vehicle can roll even
if the transmission is in PARK, which could cause
serious injury or death.
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