In some climates it is recommended that a lower viscosity "winter weight" oil be used during cold weather. See section 8 for recommendations. If you aren't sure what weight oil you should use, consult an authorized Kia dealer.
Brake Switch Repair procedures
Removal
1.
Disconnect the brake switch connector (A).
2.
Pull the locking plate (A) as indicated by the arrow.
3.
Turn brake switch 45В° counterclockwise and remove it.
Inspection
1.
...
Transmitter Repair procedures
Inspection
1.
Check that the red light flickers when the door lock or unlock button is pressed on the transmitter.
2.
Remove the battery (A) and check voltage if the red light doesn''t flicker ...