How do you replace the high mount brake light on a 2007 Chevy Cobalt?

To replace the high mount brake light on a 2007 Chevy Cobalt, first, open the trunk and locate the plastic cover at the rear of the vehicle. Remove the cover by unscrewing or unclipping it, then gently pull it away to access the brake light housing. Disconnect the old bulb by twisting it counterclockwise and replace it with a new bulb, ensuring it is securely in place. Finally, reattach the cover and test the brake light to ensure it functions properly.