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One Lap of the Web: KERS, Klass and autonomous cars

We spend a lot of time on the Internet -- pretty much whenever we're not driving, writing about or working on cars. Since there's more out there than we'd ever be able to cover, here's our daily digest of car stuff on the Web you may not otherwise have heard about. -- KERS, the kinetic-energy-recovery system, was first seen in Formula One a few years back.

Nissan Leaf gets battery warranty boost

Nissan Motor Co. plans to bolster the warranty of the battery module in its electric Leaf to reassure consumers of its durability. The company intends to notify current owners and dealers early next year that it will make the warranty retroactive to cover all existing Leafs, offering to repair or replace the car’s lithium-ion battery if it loses more than 30 percent of its ability to hold a charge after five years or 60,000 miles.

Video: Making of the BMW 328 Hommage concept photo shoot

Depending on your perspective, the BMW 328 Hommage concept unveiled at the Concorso d’Eleganza Villa d’Este in Italy is either a breathtaking tribute to an automotive styling icon or a caricature of a dead beaver. No matter which side of the aisle you find yourself on, this video offering a behind-the-scenes look at the photo shoot packs plenty of allure. At just a minute and a half, it’s a great example of all that goes into our favorite kind of photography.