One problem related to warning light on has been reported for the 2001 Hyundai XG300. The most recently reported issues are listed below. Please also check out the statistics and reliability analysis of the 2001 Hyundai XG300 based on all problems reported for the 2001 XG300.
Air bag warning light illuminated. Air bag harness failed, causing air bags to be unable to deploy in case of accident. Parts had to be replaced. Old part retained by owner.