One problem related to electrical failure has been reported for the 2005 Buick Lacrosse. The most recently reported issues are listed below. Please also check out the statistics and reliability analysis of the 2005 Buick Lacrosse based on all problems reported for the 2005 Lacrosse.
The contact owns a 2005 Buick Lacrosse. The driver was driving 25 mph when other drivers began to flash their lights at her. The vehicle was pulled over and the driver noticed the headlights were not working. The vehicle was taken to an authorized dealer where the contact was informed the relay within the electrical system failed. The vehicle was repaired. The failure has not recurred. The failure mileage was 107,450 and the current mileage was 107,650. Updated 01/06/11.