Mercedes-Benz CLS63 AMG Android Head Unit Upgrade Review

Why Your Mercedes-Benz CLS63 AMG Deserves a Better Infotainment System

Even with a high-performance sedan like the Mercedes-Benz CLS63 AMG, you might find the stock infotainment system lacking. As drivers increasingly rely on streaming services like YouTube and Netflix, and navigation apps such as Kakao Navi, the small factory screen can feel restrictive. This review details a real-world installation of a 12.3-inch Android All-in-One head unit for a Mercedes-Benz W218 CLS63 AMG, explaining why many owners opt for this upgrade.

Stock Display vs. Android All-in-One: What's the Difference?

The factory display in the CLS models is notably small, with a resolution that falls short by modern standards. Its interface can also be cumbersome to operate while driving. In contrast, a 12.3-inch Android All-in-One unit offers significant improvements.

1. Screen Size and Visibility: The stock display is often recessed, making it difficult to read in bright sunlight. The 12.3-inch unit, featuring a high-resolution QLED-like display, remains clear and vibrant even under direct sun. For drivers who frequently use navigation, this improved visibility directly impacts driving focus.

2. App Compatibility: Factory systems are limited to pre-defined functions. Streaming services and advanced navigation apps often face restrictions. An Android All-in-One unit functions like an Android smartphone, allowing installation of almost any app from the Google Play Store, including music apps (Melon, Spotify), maps (T Map, Naver Map, Google Maps), and even messaging apps like KakaoTalk.

3. Processing Speed: Equipped with a high-performance CPU, Android All-in-One units offer instant touch response. Unlike the slight delays common in stock systems, which can be frustrating while driving, the Android unit provides a fluid, game-like user experience.

Mercedes-Benz CLS63 AMG Android Head Unit Installation Process

This specific installation utilized the Musroid 12.3-inch Android All-in-One unit, a popular choice known for its powerful CPU, responsive touch, and high-quality display. It significantly enhances the vehicle's interior aesthetic with its wide display.

The installation took approximately 1 hour and 30 minutes. For luxury imports like Mercedes-Benz, complex wiring is common. However, the W218 CLS model allowed for a direct integration into the existing structure without compromising the factory setup. This meant no dashboard or steering wheel disassembly was required, ensuring a clean finish.

Wire Management is Crucial: Poor wiring can lead to a cluttered interior and potential electrical issues. At Today's Car Busan, all wiring was meticulously organized to look as factory-original as possible, with no visible signs of modification. This attention to detail is key for premium vehicle installations.

All existing vehicle systems, including the backup camera, steering wheel controls, and speakers, were seamlessly integrated with the new Android All-in-One unit. The backup camera connection, which can sometimes cause video signal errors depending on the car model, worked flawlessly with the CLS.

Installation Process:

1. Careful removal of the original head unit and surrounding trim pieces.
2. Connecting the new Android unit's wiring harness to the vehicle's existing connectors, ensuring all factory functions are maintained.
3. Integrating the larger 12.3-inch display into the dashboard, ensuring a snug and secure fit.
4. Testing all functions, including touch responsiveness, app compatibility, and audio output, before final trim reassembly.