THIS IS A TECHNICAL SERVICE BULLETIN, SENT TO DEALERS, PROVIDING INSTRUCTIONS FOR REPROGRAMMING THE ETACS ECU TO RESOLVE ISSUES WHERE THE TPMS WARNING LIGHT WILL FLASH FOR 1 MINUTE AND 20 SECONDS, AND THEN REMAINS ON AS A RESULT OF THE 12V BATTERY BECOMING ABNORMALLY LOW OR DEAD, AND THEN SUBSEQUENTLY RECHARGED.
