Kia Optima: Recommended ShiftingDrive the vehicle in the highest gear that allows the engine to run and accelerate smoothly without hesitating or stalling. This will give you the most efficient fuel economy and emission control. However, never operate the engine with the tachometer (RPM) in the red area.
Manual Transaxle Operation
DownshiftingDriver's and passenger's front air bag
Driver’s front air bag
Passenger’s front air bag
Your vehicle is equipped with an Advanced Supplemental Restraint (Air Bag) System
and lap/shoulder belts at both the driver and passenger s ...
Reset items
Items should be reset after the battery
has been discharged or the battery has
been disconnected.
Auto down window (See section 4)
Sunroof (See section 4)
Trip computer (See section 4)
C ...
Check battery and cables
Winter puts additional burdens on the
battery system. Visually inspect the battery
and cables as described in section
7. The level of charge in your battery can
be checked by an authorized Kia ...