1. Screw-on Aerial: This is the most common type.
* Removal: Simply unscrew the aerial from the base on the car's roof. It may be slightly stiff, so a gentle but firm twist is usually enough. If it's really stuck, you might need some penetrating oil (like WD-40) applied to the base. Allow it to soak in for a few minutes before trying again. Be careful not to force it, as you could damage the threads.
* Installation: Screw the new aerial onto the base until it's tight. Make sure it's securely fastened.
2. Push-fit/Clip-on Aerial: This type is less common but possible.
* Removal: These usually involve some sort of clip or retaining mechanism. You may need to gently pry the aerial off using a flat, non-marring tool (like a plastic trim removal tool). Look closely for clips or release buttons. There might be a small gap where you can insert the tool. Again, avoid excessive force.
* Installation: Carefully align the new aerial with the base and press it firmly into place until you hear or feel it click securely.
Before you start:
* Identify your aerial type: Check your Mondeo's aerial to determine whether it's screw-on or push-fit.
* Purchase a replacement aerial: Ensure you buy the correct replacement aerial for your Ford Mondeo model and year. The parts department at a Ford dealership or a reputable auto parts store can help with this. They might even need the VIN number for a perfect match.
* Gather tools (if needed): For stubborn screw-on aerials, you may need penetrating oil and a rag. For push-fit aerials, a plastic trim removal tool might be helpful.
Important Considerations:
* Radio Reception: After installation, test your radio reception to ensure the new aerial is working correctly. Poor reception could indicate a faulty aerial or a problem with the radio itself.
* Car Wash: Avoid washing your car immediately after fitting the new aerial, especially if you used penetrating oil. Give it time to dry thoroughly.
* Professional Assistance: If you're uncomfortable undertaking this task yourself, or if you encounter difficulties, it's best to seek professional help from a mechanic or car audio specialist.
Remember, always proceed with caution and avoid using excessive force to prevent damaging your car's paintwork or the aerial base. If in doubt, consult a professional.