replacing the lcd clock in a vauxhall tigra n reg mtv summer?

hi i got vayxhall tigra 97 my lcd clocks working but when i switch off ignition and lock car the clocks come reset.
its mean all the time when i sit in car it show 00:00 and date 01:01:92
its big problem???anyone who can help me how to fix it.
thanks

martin
February 2011

You need to remove the two fixing screws which are located behind the vents directly below the clock. To get to these you need to push the vents down with a little bit of force, but dont worry you wont break them, just click them back up when finished.

k31v1n
October 2007