C5 Automatic lighting issue.

[PeteUK]

Thanks all for the responses.
I mistakenly thought DRLs were front only. But I see now that some (including the C5 obviously) are front and rear.

[Bertiebus]

Think this is mainly to address the issue of drivers running on drls and forgetting to put other lights on in the dark....

Simple solution to a problem that shouldn't happen