There can be many questions about car electricals. Here are some general examples:
Problems starting the engine:
* Difficulty starting or inability to start the engine
* You hear a clicking sound when you turn the key, but the engine does not start
* Dim instrument panel lighting during startup
Lighting problems:
*Burned bulbs in headlights, taillights or other lighting fixtures
* Flickering or unstable lighting
* Signal lights or turn signals not working
Battery charging problems:
*Battery drains quickly
*Battery does not charge when engine is running
* The charging fault indicator on the instrument panel is on
Electronics problems:
* Strange noises or malfunctions from the radio or other electronic systems
* Malfunctions in the operation of driver assistance systems (ABS, ESC, etc.)
* Error codes on the instrument panel
Wiring problems:
*Burnt or damaged wires
* Poor connections or shorts
* Smell of burnt insulation or plastic
General questions:
* How to replace the fuse?
* How to check the battery?
* How to remove and install the starter?
* How do I connect additional equipment such as high beam headlights or an audio system?
* How to diagnose electrical problems?