5 huge changes in Tesla's Model S refresh

Tesla's Model S is getting a major refresh. Here are the biggest changes you should know about.

The new Tesla Model S interior

Every once in a while Tesla likes to give its cars a sweeping update, and recently, the electric automaker's Model S sedan and — to a lesser extent — the Model X SUV, were the recipients of significant overhauls.

While the interior redesign of its Model S has been getting lots of attention, several changes are more than just skin deep.