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.
Use only the specified rear differential fluid. (Refer to "Recommended lubricants and capacities" in section 8.)
See also:
Interior Refinement
The style makeover continues into the Optima's cabin with expanded
electronics melded with refreshed fascia patterns and color schemes. Based on a
new platform, the standard audio system features ...
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 ...
Interior Design and Special Features
The Sorento's interior is class-competitive in both design and materials,
with a look that is restrained but sophisticated. Dashboard plastics are hard to
the touch but look good. The audio and cl ...