A:Answer Thank you for contacting Sony.
Based on the complex integration of the factory stereo in the 2025 Chevrolet Malibu RS, it is unfortunately not possible to install the aftermarket XAV-AX1000 car receiver.
Modern vehicles like the Malibu RS often have essential functions (such as climate control displays, vehicle settings, and safety alerts) tied into the original radio unit, making a traditional replacement impossible without losing those features.
Our Recommended Alternative
If you are looking to significantly improve your sound quality, we highly recommend focusing your efforts on these upgrades:
Upgrading the Speakers: Replacing the factory speakers with a high-quality aftermarket set will provide a much cleaner, richer, and more detailed sound output.
Adding an Amplifier: Installing a dedicated external amplifier will give your new speakers the consistent power they need to perform at their best, resulting in greater clarity and dynamic range.
This approach will dramatically boost your audio performance while allowing you to maintain all the crucial functions and aesthetics of your factory stereo system.
We appreciate your interest in Sony products. Should you require any further assistance, please don't hesitate to reach out for support here:
https://us.esupport.sony.com/support/s/support-contact?language=en_US&category=car
Best regards,
Gus, Sony North America Customer Support
