WARNING
Never adjust the instrument cluster while driving. This could result in loss of control and lead to an accident that may cause death, serious injury, or property damage.
The brightness of the instrument panel illumination changes by pressing the upper or lower part of the switch when the ignition switch is in the ON position and when the parking lights are turned on.
If the brightness reaches to the maximum or minimum level, a chime will sound (if equipped).
Hyundai Creta GS 2014-2024 Service Manual: Rear Combination Lamp: Repair procedures
Removal
1.
Disconnect the negative (-) battery terminal.
2.
Loose the screws (2EA) holding the rear combination lamp then disconnect
the connector (A) then remove the outside rear combination lamp (B).
...
Hyundai Creta GS 2014-2024 Service Manual: Ignition Coil
Description and operation
Description
An ignition coil is an induction coil in an engine's ignition system which transforms
the battery's low voltage to the high voltage needed to create an electric spark
in the spark plugs to ignite the fuel. Coils have an internal re ...