* Resetting the radio: This usually involves a specific sequence of button presses. Consult your owner's manual for the exact procedure. The code to unlock it may also be found in the owner's manual.
* Clearing trouble codes (check engine light): This requires a scan tool, either a professional-grade one from a mechanic or a less expensive OBD-II code reader that you can buy at an auto parts store. The scan tool will allow you to clear the codes stored in the car's computer. Keep in mind that simply clearing the codes won't fix the underlying problem; the check engine light will likely come back on if the issue persists.
* Resetting the PCM (Powertrain Control Module): This is generally *not* recommended unless you have a specific reason and understand the potential consequences. Disconnecting the battery is often suggested for this, but it's usually only effective for minor electrical glitches. It won't erase the PCM's programming or anything major.
* Resetting the Electronic Control Module (ECM) / other modules: Similar to resetting the PCM, this is generally not something you should attempt yourself without proper training and tools.
To disconnect the battery (for minor electrical resets):
1. Safety First: Always disconnect the negative (-) terminal first to avoid short circuits.
2. Locate the battery: It's usually under the hood.
3. Use a wrench: Loosen the nut on the negative terminal and remove the cable.
4. Wait: Wait at least 30 minutes (some recommend longer) to allow the computer's memory to fully discharge.
5. Reconnect: Reconnect the negative cable first, then the positive (+).
If you're having a specific problem with your Sebring, please describe the issue. Knowing the problem will help determine the appropriate solution, whether it's a simple radio reset or something more involved requiring a mechanic. The owner's manual is your best friend for these kinds of questions.
