One problem related to defogger has been reported for the 2006 Buick Lucerne. The most recently reported issues are listed below. Please also check out the statistics and reliability analysis of the 2006 Buick Lucerne based on all problems reported for the 2006 Lucerne.
: the contact stated while traveling 40 mph, there was heavy condensation on the outside of the front windshield. The temperature was set at 72 degrees with the a/c on and the dials set on windshield defroster/lower leg. The dealer was contacted who determined the vehicle was operating normally. On 09/18/06, the manufacturer was contacted and a safety complaint was filed. Updated 10/3/2006 -.