Technical Warning Indicator Help To ID

[ourden]

Just started my 2.8JTD & a warning sign come up?
Its a orange car with a padlock on it whats this please
as I dont have a manual.

Regards Ourden

 

[Most Easterly Pandas]

Is the Security System warning light

 

[ourden]

Many Thanks thought it maybe, switched back on and now goes off.