Battery
repair procedures
TEST
Battery voltage and state of charge
Check the battery voltage and condition using a battery tester.
battery clamp
Shake the battery terminals (A) to check whether they are loose or corroded. Corroded terminals must be cleaned.


If the battery positive terminal is loose, first disconnect the battery ground cable (GND) before removing or tightening the positive terminal to avoid injury or electric shock.
If the battery clamp does not fit tightly on the battery positive (+) post:
Turn the ignition switch OFF and disconnect the negative (-) battery cable.
Tighten the battery clamp (A) on the positive (+) battery terminal.
Battery positive (+) post: 7.8~9.8 N·m

If the battery clamp is not firmly seated on the negative (-) battery post:
Tighten the battery clamp (A) on the negative (-) battery terminal.
Battery negative (-) post: 4.0~6 N·m

battery condition
Inspect the battery for damage or deformation. If the battery is severely damaged, deformed, or leaking, replace the battery.
Test yourself
A quick Kia Stonic quiz: every answer comes with an explanation and a link to the manual page.