See also:

2006 Kia Optima
Far more buyers of reasonably priced economy-oriented cars are likely to notice the much-improved revamped 2006 Kia Optima midsize sedan. The new Optima has slicker styling, more power and added s ...

Rear differential (4WD)
Checking or changing rear differential fluid Have rear differential fluid checked or changed by an Authorized Kia Dealer according to the Maintenance Schedule at the beginning of this section. ...

Remote keyless entry
➀ Lock button ➁ Unlock button ➂ Panic button (if equipped) ➀ Lock ( ) All doors are locked if the lock button is pressed. ➁ Unlock ( ) Driver’s door is un ...