Owners/service Manual problems of the 2003 Saturn ION

I received a letter from Saturn today 12/29/2014 with the letter stating December 2014. In the letter it states the following " this letter is intended to make you aware that your vehicle's transmission shifter may not properly transmit an electrical signal that allows the ignition key to be turned counter clockwise past the accessory mode to the "lock" position after the vehicle has been shifted into park. If this occurs, the ignition key cannot be removed from the ignition cylinder without depressing the manual release plunger located on the underside of the steering column as described in the owners manual. A key left in the accessory position for an extended period of time may result in severe battery drain and a possible no start condition.