A Vauxhall Ampera in police demonstration colours. This is Vauxhall's first mainstream electric car. When the batteries are empty, motoring can continue with a small internal combustion engine. Also shown is the rear view of the Ampera. Also shown is a closer view of the charging point located on the nearside front wing. The same vehicle with blue lights flashing. Also shown is the rear view of the car with the visual emergency warning equipment operating.