One problem related to front seat power adjust has been reported for the 2007 Buick Rainier. The most recently reported issues are listed below. Please also check out the statistics and reliability analysis of the 2007 Buick Rainier based on all problems reported for the 2007 Rainier.
The heated seat got hot and was unable to turn off. The leather seat burnt through from the heating unit or wire to the heating element. The dealership said it is not their problem so it is not fixed. There is no longer power to the seat.