I have an Xreg 2000 TD5 7-seater, auto.

i thought i had a dodgy air spring at the back - but now the car won't even start.

All you get on turnover is a load of chattering rleays and the dashboard lights up like a fiary (Traction control, ABS, Sus0pension lights and auto modes (M&S)

i presume a failsafe has kicked in as the car has been parked for a few days on the drive with the drivers side rear right down on the arch.

any ideas how i can get the thing started so i can just get it to my local indie

cheers

Charge the battery for a start.

no - i'm pretty sure the battery is fine -it;s only the suspension relevant lights that are coming on the dash!

charge the battery as stated above,as the symtoms you are describing for the car not starting is due to the battery not having enough charge to activate the solenoid on the starter motor.