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:
13. Power Steering System Warning
This light is used to manage the electrical warning of the EPS (Power Steering
System).
Refer to “Power Steering” in “Starting and Operating” for further information. ...
8. Generic Warning Light
The Generic Warning Light will illuminate if any of the following conditions
occur: Oil Change Request, Engine Oil Pressure Sensor Failure, External Light Failure,
Fuel Cut-Off Intervention, Fue ...
General information
The front and/or side airbags can be triggered if the vehicle is subjected to
strong knocks or impacts underneath, e.g. violent crashes into steps, kerbs or fixed
projections from the ground, fall ...