NHTSA has gotten dozens of complaints about them opening on their own.

Hyundais, Kias that got software upgrades stolen much less frequently.

Two other models in the automaker’s line fare less well in IIHS crash tests.

Carmaker finds nanostructure window tinting it developed bests conventional products, especially in scorching climates.

They say feature increases range and speed by minimizing turbulence.

Online giant is starting big retail move with Hyundai.

Companies seek $1 billion-plus over rash of vehicle thefts.

The facility will be South Korean automaker's first new plant in its home country in 29 years.

Hyundai, Kia said performance so far this year puts them on track for record annual sales.

Both companies set records for the brands here.