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:
Follow Me Home/Headlight Delay
When this feature is selected the driver can choose to have the headlights remain
on for a preset period of time.
Activation
Remove the key or turn the ignition to the OFF/LOCK position, and pull ...
Headlight washers
They are activated automatically when the windscreen washer is operated with
dipped beam headlights or main beam headlights on.
IMPORTANT Regularly check that the spray jets are intact and clean. ...
Instrument Panel Bezels
CAUTION!
When installing hanging air fresheners in your vehicle, read the installation
instructions carefully.
Some air fresheners will damage the finish of painted or decorated parts if allowed ...