Pontiac Vibe 2007 Owner's Manual page 116

Leaving Your Vehicle With the Engine
Running (Automatic Transaxle)
CAUTION:
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It can be dangerous to leave your vehicle
with the engine running. Your vehicle
could move suddenly if the shift lever is
not fully in PARK (P) with the parking
brake firmly set. And, if you leave the
vehicle with the engine running, it could
overheat and even catch fire. You or
others could be injured. Do not leave your
vehicle with the engine running.
If you have to leave your automatic transaxle
vehicle with the engine running, be sure your
vehicle is in PARK (P) and your parking brake is
firmly set before you leave it. After you have moved
the shift lever into PARK (P), hold the regular brake
pedal down. Then, see if you can move the shift
lever away from PARK (P) without first pulling it
toward you. If you can, it means that the shift lever
was not fully locked into PARK (P).
116
Torque Lock (Automatic Transaxle)
If you are parking on a hill and you do not shift into
PARK (P) properly, the weight of the vehicle
may put too much force on the parking pawl in the
transaxle. You may find it difficult to pull the
shift lever out of PARK (P). This is called "torque
lock." To prevent torque lock, set the parking
brake and then shift into PARK (P) properly before
you leave the driver's seat. To find out how, see
Shifting Into Park (P) (Automatic Transaxle)
on page 115.
When you are ready to drive, move the shift lever
out of PARK (P) before you release the parking
brake.
If torque lock does occur, you may need to have
another vehicle push yours a little uphill to
take some of the pressure from the parking pawl
in the transaxle, so you can pull the shift lever
out of PARK (P).