See also:

Adding equipment to or modifying your air bag-equipped vehicle
If you modify your vehicle by changing your vehicle's frame, bumper system, front end or side sheet metal or ride height, this may affect the operation of your vehicle's air bag system. ...

Performance
There's a choice of three engines in the Genesis, as opposed to the V-6 and V-8 originally offered. Upgraded for 2012, the 3.8-liter base V-6 now makes 333 horsepower, up from 290 hp, while the 4. ...

Tire balancing
A tire that is out of balance may affect handling and tire wear. The tires on your Hyundai were balanced before the car was delivered but may need balancing again during the years you own the car. ...