Kia 2016 Optima Hybrid Manual page 382

Maintenance
Battery recharging
Your vehicle has a maintenance-free,
calcium-based battery.
• If the battery becomes discharged
in a short time (because, for exam-
ple, the headlights or interior lights
were left on while the vehicle was
not in use), recharge it by slow
charging (trickle) for 10 hours.
• If the battery gradually discharges
because of high electric load while
the vehicle is being used, recharge
it at 20-30A for two hours.
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When recharging the
observe the following precautions:
• The battery must be removed from
the vehicle and placed in an area
with good ventilation.
• Watch the battery during charging,
and stop or reduce the charging
rate if the battery cells begin
gassing (boiling) violently or if the
temperature of the electrolyte of
any cell exceeds 49°C (120°F).
• Wear eye protection when check-
ing the battery during charging.
• Disconnect the battery charger in
the following order.
1. Turn off the battery charger main
switch.
2. Unhook the negative clamp from
the negative battery terminal.
3. Unhook the positive clamp from
the positive battery terminal.
• Before performing maintenance or
recharging the battery, turn off all
accessories and stop the engine.
• The negative battery cable must be
removed first and installed last
when the battery is disconnected.
I n f o r ma t i o n P r o v i d e d b y :
battery, Reset items
Items should be reset after the bat-
tery has been discharged or the bat-
tery has been disconnected.
• Auto down window (See chapter 4)
• Sunroof (See chapter 4)
• Trip computer (See chapter 4)
• Climate control system
(See chapter 4)
• Clock (See chapter 4)
• Audio (See chapter 4)