In 2006 Davidson resumed his role as test driver for BAR, now owned by Honda and renamed Honda Racing F1. As BAR had failed to be one of the top four constructors the previous season Honda were able to run a third car on Friday, giving Davidson a bigger role than in 2005. Having previously done some radio commentary work for BBC Radio Five Live, in 2006 he made his debut as a television commentator, standing in for the absent Martin Brundle for ITV Sport at the Hungarian Grand Prix, which was won by Jenson Button and the Honda team. In 2008 Davidson returned to Honda as test driver for the testing at Spain's Circuit de Catalunya whilst Honda test driver Alexander Wurz was racing at Le Mans.