2008 7L 3.0L V6 tdi Atacama Grey
You might also be interested in the extract of the manual that says DONT LOWER TYRE PRESSURES for SAND DRIVING - at least in the 2008 handbook for a 7L 3.0 V6 tdi.
This is odd and wrong.
At 18-20 psi its completely unboggable in dry sand !!