I replied to similar in a previous post.
Haven't worked out how to copy here so...
Roof down
Left hand on passenger seat back
Left leg in with right hand on wheel
Lean over and xxx navigator
Swivel my "personal cushion" round
Drop into seat
Get right leg in
Roof up
As above but lean further over to xxx navigator and bend MUCH more.
Now..........
This applies to my regular navigator only so no offers please.