Jacking a RangeRover that has AIR SUSPENSION

Air suspension : When the air suspension system on these vehicles is active and the vehicle is jacked 'Extended Mode' is set . Whist in Extended mode the air suspension system freezes all levelling activity . You will experience the vehicle sat on it's ass and you won't be able to move the jacking beam from under it . To get it to lift back up you have to either drive the vehicle at over 5KPH for 45 second ( impossible with it stuck on the ramp with the jacking beam jammed under it ), or sit in the vehicle , start the engine , and select a higher ride height with the switch between the seats . You must have all the doors closed or the suspension will not lift . (there will be a prompt message on the screen on the clocks if you forget to close the doors ) 




Anyone got a spare S button for an Acer Lappy . or know how to get crumbs out from under it ? hehehe