Materials Added To Fuel
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 they would result in additional cost.
Therefore, you should not have to add anything to the fuel.
See also:
Control Setting Suggestions for Various Weather Conditions
...
Loose Fuel Filler Cap Message
After fuel is added, the vehicle diagnostic system can
determine if the fuel filler cap is possibly loose or
improperly installed. A “GASCAP” message will be
displayed in the instrument clus ...
To Deactivate
Perform either of the following steps to deactivate the
SmartBeam™ system.
1. Select “Automatic High Beams — OFF” through the
EVIC. Refer to “Electronic Vehicle Information Center
(EV ...