All gasoline sold in the United States is required to contain effective detergent additives. Use of additional detergents or other additives is not needed under normal conditions and would result in additional cost. Therefore you should not have to add anything to the fuel.
See also:
Set-up menu
The number of items in the menu depends on the car settings.
When travelling, only the “Speed limit” indication is enabled.
The “Set-up Menu” enables to perform the following adjustments and/or sett ...
Hill Start Assist (HSA)
The HSA system is designed to assist the driver when starting a vehicle from
a stop on a hill. HSA will maintain the level of brake pressure the driver applied
for a short period of time after the ...