Cadillac Cts Onstar Antenna '03-'04 25724827 on 2040-parts.com

Mercedes S-Class Coupe: Frankfurt 2013

The Mercedes S-Class Coupe (pictured) arrives in concept guise at Frankfurt The Mercedes CL was never really the big seller you might expect a coupe version of probably the best saloon car in the world – the Mercedes S Class – to be, But that could change with the new Mercedes S-Class Coupe, revealed today at the Frankfurt Motor Show as a concept. The Concept S-Class Coupe – which looks pretty much production-ready – comes complete with a new look, a look that reflects Mercedes’ recent design changes with a clear feel of a grown-up CLA in its lines. The long bonnet, raised line running from the front wings to the back wheelarch, no B-pillar, and a nose that takes the good-looking front of the CLA as its cue – but takes it a step further – makes the S-Class Coupe look like a proper Mercedes in its own right and not just a two-door version of the S-Class.

Chicago Auto Show interactive web tour launches

Interactive media company 360° Revo and the Chicago Automobile Trade Association (CATA) has launched a web-based, interactive tour of the 2012 Chicago Auto Show. Automobile enthusiasts worldwide who could not make it to the show – the press days of which ran from 8-9 February – will be able to tour the exhibitions and even go inside specific vehicles featured at this year's show. This is the first time the CATA, producer of the Chicago Auto Show, and 360° Revo has worked together and with the media company's technology comes the ability for online users to navigate and explore the auto show floor and visit individual exhibits.

GM to reprogram some oil-life monitors

This story originally appeared on Automotive News General Motors is warning owners of almost 800,000 2010-12 vehicles that they may need oil changes more frequently than the onboard oil monitoring systems are telling them. After high warranty claims on several models with four-cylinder engines, GM will reprogram software to make oil change warning lights go on sooner. The change only affects 2010-2012 Chevrolet Equinox, GMC Terrain and Buick LaCrosse and Regal models with 2.4-liter LAF and LEA four-cylinder engines.