Adding equipment to or modifying your air bag-equipped vehicle
Hyundai Sonata / Sonata 2011 Owners Manual / Safety features of your vehicle / Air bag non-inflation conditions / 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.
See also:
Coolant
The coolant should be changed at the intervals specified in the maintenance schedule. ...
Keys
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Using a child restraint system
For safety reasons, we recommend that the child restraint system be used in the
rear seats.
WARNING
Never place a rear-facing child restraint in the front passenger seat, because
of the dang ...