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:
Electronic stability control
The Electronic Stability Control
(ESC) monitors information from
various vehicle sensors and then
compares the driver's commands
with the actual behavior of the
vehicle.
If an unstable conditi ...
Efficient, Powerful Engine
Available in two powerplants - a 2.4-liter four-cylinder or a 2.7-liter V6
engine - and two five-speed transmissions (manual with LX four-cylinder model
only), the 2009 Kia Optima introduces a new ...
Defroster
The defroster heats the window to
remove frost, fog and thin ice from
the interior and exterior of the rear
window, while engine is running.
NOTICE
• To prevent damage to the conductors
bo ...