He did change the battery installed higher voltage, however it didn't change anything. So it seems need to take to the stealership

Thanks everyone for recommendation and suggestions. So this is what I've heard from mechanic. Display has been fixed and it’s listing loads of faults. The engine seems to be in limp mode no power and he think it's and ecu fault. So will need to take to Land Rover Centre to fix it properly...

He said after diagnostic two sensor where broke. See photo attached. Don't know what that tool is. Nothing else came up on diagnostic screen. So he changed that two sensors but then he said it stopped working again after a day. Because of the abive reason I said in my first post:"mechanic thinks...

Well... :) I know what yours mean in life, but I thought it means something vehicle specific thing because he said "yours sending message". Which I was uncertain of what did he mean. Anyways is it possible that broken display connected to suspension fault ?

Thanks will do.

I own 2004 Range Rover Petrol 4.4 Engine which I bought few weeks back. It had few problems when I bought it so this is the reason of this post. Electronic display which usually displays messages was broke and always off. Also air suspension didn't work and days later light on suspension...

I'm a new driver of my 2004 Range Rover which I bought few weeks back. It had few problems when I bought it so this is the reason of this post. Electronic display which usually displays messages was broke and always off. Also air suspension didn't work and days later light on suspension...