you can try this but it says its for 08' and 09' model Bentleys but try any way i am going to keep looking hopefully this works but if not i am on the hunt.
Switch the to position 1.
Select maintenance indicator within 4 sec by pressing the button twice.
Switch OFF the ignition (position 0) within 10 seconds
Push and hold in the instrument cluster button and switch ignition ON.
Hold the instrument cluster button for another 10 seconds. The wrench symbol on the LCD will flash and eventually reset.