It must be doing something
Did you notice that while you can turn off the Eco mode while driving you cannot turn it on while driving? Perhaps a cylinder is turned on but cannot be turned off once running? Sadly not much detail provided in the manual...
Did you notice that while you can turn off the Eco mode while driving you cannot turn it on while driving? Perhaps a cylinder is turned on but cannot be turned off once running? Sadly not much detail provided in the manual...
