Extended mode inactive

Hi
Maybe someone's in the know, I went to put my L322 2007 vogue into extended mode using the height adjustment switch on the center console,nothing happens,I can going into access mode,if I try to raise the rangie nothing happens,no noise from the compressor nothing,I can rase it into extended mode if I place it into rut mode and into low range.it adjusts it self from access mode to highway mode all the other settings work,just not into extended mode from the center console switch?
All and any advise is welcome
Thanks

What speed wher you doing when you tried it?

Check the handbook but I'm guessing that's the correct operation. Doesn't it only go into extended mode when it's bellied out, i.e. as an 'emergency' mode?

Pete

I was in neutral in a carpark when I went to put her into extended mode using the center console switch,goes down perfect into access mode from the center console and from the acces mode button on the door, will going into extended mode in low range and in rut mode. Will level its self when reaching a higher speed into highway mode,just won't go into extended mode from the center console!

As I guessed........ from the owners handbook for L322 2007MY:- "Extended mode is activated automatically and cannot be selected manually".

Pete

Thanks Pete the Biker, it's very strange as I used to be able to rise the suspension into extended mode,lower it back to highway mode and lock it into access mode,all by using the button on the center console!

I just checked my hand book,and I can adjust the height from access to motor way to,extended mode by accessing the switch on the center console. As I already knew. Anybody else have any ideas?

I think you are confusing Extended mode with Off-Road mode, which can be driver-selected.

The full Air Suspension and Terrain Response section is attached which explains it all.

Pete

My faultit's off road mode that can't be selected manually. Anybody have any ideas?