1. Radio: Fuse 12 provides power to the car's radio, ensuring that it can receive and play audio signals.
2. Clock: This fuse also supplies power to the vehicle's clock, allowing it to keep accurate time.
3. Power Outlets: Fuse 12 powers the auxiliary power outlets located throughout the car, which can be used to charge electronic devices or plug in accessories.
4. Electric Seats: If the vehicle is equipped with electric seat adjustment, fuse 12 provides power for moving and adjusting the driver's and passenger's seats.
5. Sunroof: For vehicles with a sunroof, fuse 12 supplies power for opening and closing the sunroof.
6. Central Locking System: This fuse powers the central locking system, allowing you to lock and unlock all the doors simultaneously using the key fob or the interior controls.
7. Lighting: Fuse 12 provides power to various interior lighting components, including dome lights, trunk lights, and glove compartment lights.
It's important to note that fuse 12 is not dedicated to a single component; it supplies power to multiple electrical systems in your 1990 Mercedes Benz 190E. If any of the above-mentioned features or components stop functioning, checking fuse 12 is recommended as it may have blown and need replacement.
