Is it time to move on? Support NPR & the programs you love. Donate your old car in minutes through the CarTalk Vehicle Donation Program.

April 24: Hyundai ICCU Problems Cause Class Action Lawsuit news | 21 days ago
April 14: More Than 294,000 Genesis and Hyundai Vehicles Recalled recalls | 31 days ago
March 20: Hyundai Palisade Recall Follows Death of Child in Ohio recalls | 56 days ago
March 15: Lawsuit Says Hyundai Kona Defects Paralyzed Matthew Vela news | 61 days ago
February 28: Hyundai Tucson Automatic Emergency Braking Lawsuit Filed news | 76 days ago

Hyundai TSB #TSB-11-01-031

2011 Hyundai Sonata

Summary: HYUNDAI: SEE DOCUMENT SEARCH BUTTON FOR OWNER LETTER. SOFTWARE UPDATE INFORMATION RELATING TO SIX CONTROLLERS: ECM, TCM, HCU, MCU, BMS AND LDC IS BEING PROVIDED. *PE UPDATED 12/6/11. *PE

Click a tab for more information.

Find something helpful? Spread the word. Share on Facebook Retweet this page Email this page