The display of the recommendation for gear shifting gearbox can be configured on the display of the four-generation A4-generation devices. This function saves fuel. To configure it, you must enter MMI Information and Entertainment System menu. Then select "Combination of instruments" and " Recommended. echo. " The principle of the operation of the system is that if there is no optimal fuel flow for a certain gear, it is recommended that the transfer be switched on the screen.
