Does 2006 SL 55 come with a red battery + terminal rear boot battery cap?

[laurensparsons]

Does 2006 SL 55 come with a red battery + terminal rear boot battery cap? mine has not but instead has a large black cap over the whole of the rear battery, should it also have the red cap that has sticker on it that says 'supply battery'?

Thnaks Laurie

 

[laurensparsons]

Any thoughts?