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:
ABS
The vehicle can be fitted with an ABS braking system, which prevents the wheels
from locking when braking, makes the most of road grip and gives the best control
when emergency braking under diffi ...
EZ Entry Feature
The driver and front passenger seats have an EZ entry feature for rear seat passengers.
Pull forward on the release lever, located on the outboard side of the seatback,
dump the seatback forward, ...
Carrying children safely
For optimal protection in the event of a crash, all passengers must be seated
and wearing adequate restraint systems.
This is even more important for children.
According to 2003/20/EC Directive, t ...