knob

[adiandvic]

in the passengers footwell on the right hand side behind the carpet I found a black turnable knob, any ideas what its for???

[simonrockman]

I saw the topic and thought it was another reference to Ken Livingstone.

[steve1c]

It's for passengers to aim for as they put their heads between their knees.

[jonnyb]

Air vent?

[andyc16]

Don't press it!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!