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:
FAST FACTS
1. The Optima makes 200-hp from a standard direct-injection 2.4L 4-cylinder,
while achieving best-in-class 24/35-mpg (city/hwy) fuel economy.
2. Optional class exclusive features include a panoram ...
Fuel filler lid
Opening the fuel filler lid
The fuel filler lid must be opened from
inside the vehicle by pushing the fuel
filler lid opener button located on the driver’s
door.
NOTICE:
If the fuel filler l ...
Sunroof
(1) SLIDE OPEN (TILT DOWN) button
(2) Tilt UP (slide close) BUTTON
If your vehicle is equipped with this feature,
you can slide or tilt your sunroof
with the sunroof control buttons located
on ...