Pontiac 2005 Vibe - Manual (Page 88)

Ignition Positions
With the key in the ignition switch, you can turn it to four
different positions.
Notice: If your key seems stuck in LOCK and you
can not turn it, be sure you are using the correct
key; if so, is it all the way in? If it is, then turn the
steering wheel left and right while you turn the
key hard. Turn the key only with your hand. Using a
tool to force it could break the key or the ignition
switch. If none of these works, then your vehicle
needs service.
(A) LOCK: This is the only position from which you can
remove the key. This locks your steering wheel,
ignition and automatic transaxle. Push in the ignition
switch as you turn the key toward you.
If you have an automatic transaxle, the ignition switch
cannot be turned to LOCK unless the shift lever is
in PARK (P).
{ CAUTION:
On manual transaxle vehicles, turning the key
to LOCK and removing it will lock the steering
column and result in a loss of ability to steer
the vehicle. This could cause a collision. If you
need to turn the engine off while the vehicle is
moving, turn the key only to ACC. Do not push
the key in while the vehicle is moving.
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