One problem related to seat broken has been reported for the 2010 Hyundai Elantra. The most recently reported issues are listed below. Please also check out the statistics and reliability analysis of the 2010 Hyundai Elantra based on all problems reported for the 2010 Elantra.
Airbag light turned on while driving on rough road on hwy appx. 59k miles. Had passenger in car appx 200 lbs. Took to dealer at 60,500 miles. Is either a faulty seat bracket $2500+ to replace the passenger seat or damaged srs module $1000+, or possibly both. Dealer recommends bring car in for additional diagnostic to remove seat an center console $300+ in labor just for that. My warranty conveniently expired at 60k. Dealer could not guarantee a 500 mile extension to my warranty so I will not be proceeding with repairs. This is an unacceptable practice from Hyundai, I did nothing wrong to my car, this is a factory defect.