I don't think that the year is also a part of the date in the Xsara clock.
Therefore a leap year with 29-feb is not included.
I mean I have never seen any settings for the date, when I had an Xsara.
Neither did my previous cars, a Saxo and Peugeot 306 had a setting for
the year in the date.
> I have Xsara from 2002
> In year 2004 was date 29-FEB, but car clock show 01-03
> How I could change clock date ?