2010 Chevrolet Avalanche Owner's Manual on 2040-parts.com

Porsche 911 cabriolet: First official photographs

Porsche has developed an innovative fabric and composite-plastic folding roof for the 911 cabriolet as part of a push to give it a cleaner appearance, improved aerodynamic efficiency and greater levels of refinement than its strong-selling predecessor. Pictured here officially for the first time ahead of its world premiere in January at the Detroit auto show, the new open-top 911 is planned to go on sale in North America in 2012 in Carrera cabriolet and Carrera S models. Eschewing the traditional multilayered fabric structure of the 997 series 911 cabriolet, the next model (991 series) adopts a specially developed lightweight roof that uses two fabric-skinned composite plastic panels for the upper and rear part of the structure, giving it a more uniform shape together with a tauter fit that is claimed to make it more resistant than before to buffeting at high speeds.

Infiniti making noise about its new M35 hybrid

Infiniti has just announced that its new M35h will be the world's first hybrid with a standard audible pedestrian warning system to alert pedestrians when the car is running silently on EV mode. Infiniti calls the system VSP, or 'Approaching vehicle sound for pedestrians'. It uses a range of distinctive sounds to alert pedestrians via a speaker built in to the front bumper.    Instead of reproducing the sound of an internal combustion engine, the Infiniti produces a range of beeps.

BMW 4 Series: The new 3 Series Coupe arrives

The BMW Concept 4 Series Coupe – a two door version of the new 3 Series – has been revealed and will debut at the 2013 Detroit Auto Show. It may be a concept as far as the real extremes are concerned – the butch bumpers, big air intakes and extreme wheels – but in every other way the 4 Series Concept is the production 4 Series we’ll get later in 2014. And it looks good.