Battery Protector Battery Disconnect Switch 12v Push-button 250 Continuous Amps on 2040-parts.com

One Lap of the Web: Moonbuggies, the first car phone and a romp in the snow with an EVO

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. -- Obama named Charlotte, N.C.

2009 Mercedes-Benz S Class

The Mercedes S Class has long been at the forefront of car technology. You can bet your boots that what we see on any new S Class will be where mainstream makers go in years to come. The S Class was first with things like inertia reel belts and air-bags, and the 2009 Mercedes S Class (perhaps we should call it the 2010 Mercedes S Class in deference to our US friends) – although an update rather than new model – follows this tradition.

Vauxhall Insignia facelift (2013) first pictures of overhauled Insignia

Though you might not spot the tweaks to the new Vauxhall Insignia on the outside, there are big changes afoot under the bonnet and in the cabin. It’s also cheaper than the outgoing model, and will be officially revealed at the Frankfurt motor show in September 2013. UK deliveries start in October, with prices starting from £16,279.