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:
Fluids and lubricants
RECOMMENDED PRODUCTS AND THEIR SPECIFICATIONS
For diesel engines, in emergency cases where genuine products are not available,
lubricants with min. performance ACEA C2 are accepted. If this is th ...
Possible presence of ice on the road
Warning message will appear and temperature indication will flash on the display
when the outside temperature reaches or falls below 3°C to warn the driver of the
possible presence of ice on the ...
21. Electronic Stability Control OFF (ESC OFF)Indicator Light
This light indicates the Electronic Stability Control system (ESC) has been turned
off by the driver. ...