Vauxhall Signum Handbrake may partially release Recall

Recall affects Vauxhall SIGNUM
Reason for recall: Following a small number of complaints of Vauxhall Vectra and Signum vehicles rolling away due to allegedly defective handbrakes. Vauxhall engineers in conjunction with consultants and other bodies have conducted rigorous testing and found that provided the handbrake is applied correctly without depressing the release button the handbrake is perfectly safe.
When was it announced?
Apr 7, 2008
What action are Vauxhall taking?
In line with it's priority of continuous improvement recalled vehicles will be fitted with a modified handbrake mechanism to reduce the possibility of a partial release.
Does this affect your Signum?

This issue affects Vectra C & Signum, this particular recall is for the Signum.

VIN Numbers
21017709 - 71106592
Build Dates
Jan 1, 2002 - Dec 31, 2007