 Customer deliveries of the Opel Ampera in Europe were delayed until the NHTSA completed its investigation of the Volt 's battery fire risk to make sure the vehicle is safe . However , deliveries of the first Chevrolet Volts in Europe began in France in November 2011 . Deliveries of the Vauxhall Ampera in the UK continued as scheduled for May 2012 . Opel Ampera deliveries began in February 2012 . 
