At 2am last Sunday (29 March), British Summer Time (BTC) began - which means the Universal Time Clock (UTC) on digital tachographs and local time in the UK will differ by one hour. BST is one hour ahead of UTC; for example, 8am local time (BST) is 7am UTC time.
Burscough, Lancashire-based tachograph support and training company Tachograph Analysis Consultants says digitach users can put the local time on their digitach an hour forward to allow for this and it has an easy-to-follow 'show me how' section on its website which shows how to change local time for Stoneridge, Actia and Siemens digitachs.