Operation CHARM
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Buick
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1999
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Riviera V6-3.8L SC VIN 1
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Repair and Diagnosis
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Body and Frame
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Locks
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Keyless Entry
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Description and Operation
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System Operation
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Lock-Out Prevention
Lock-Out Prevention
The following conditions will disable the power door lock switches:
^
The key in the ignition
^
The driver's door is open.
In order to override this feature, press the power door lock switch for more than
3 seconds
.