Sorry, the NHTSA has not posted this TSB document yet.
You can still get the detailed info from Hyundai for this TSB. Call your local Hyundai dealer's service department & ask for a copy of TSB# TSB-09-01-026.
HYUNDAI: INSTRUMENT PANEL MODULE REPROGRAMMING TO REDUCE BATTERY DISCHARGE. IN SOME VEHICLES, IF THE IGNITION KEY IS TURNED OFF WITHIN 30 SECONDS AFTER OPERATING THE POWER TAILGATE, THE INSTRUMENT PANEL MODULE (IPM) MAY STILL REMAIN ENERGIZED, CAUSING THE BATTERY TO DISCHARGE. *PE
