Why? It certainly can with diagnostics, never tried on the button but the ignition would have to be on and the air tank full.
 
ive been doing a few jobs underneath & cant start the engine until im finished. could do with some more room
 
ive been doing a few jobs underneath & cant start the engine until im finished. could do with some more room

To be safe you would need axle stands, don't trust the suspension, so why not jack it up and then hold it on axle stands.:)
 
on mine you cant raise the suspension without the engine running as when i put the ignition on all the light for the suspension stay on until the engine starts i have tryed it
 
EAS is inactive unless engine is running. Other than self levelling function.
 
hmmmmm must be something wrong with mine then as some mornings when i come to get into it, it has raised itself to full height over night
 
It must be a male rr. Happens to me in the morning too..then gradually sinks as the day goes on...
 
hmmmmm must be something wrong with mine then as some mornings when i come to get into it, it has raised itself to full height over night

I know I can raise mine and switch engine off and it stays raised - did that during its intermittent rear o/s deflation until I replaced the rear air springs. Wouldnt get underneath it though without additional support. Never used to raise on its own though!
 

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