When car infotainment manufacturers develop projects for overseas markets, clients and automakers often ask: Do you support Android Auto? Do you have Google official certification? How is this certification related to GMS?This article clarifies the ins and outs of Android Auto certification to help you fully understand it before project initiation.

1. What is Android Auto Certification?

Many people confuse Android Auto with Android Automotive OS (AAOS). They are completely different.

·Android Auto is a mobile screen-mirroring solution launched by Google. Users connect their Android phone to the head unit via USB or Wi-Fi, and apps such as maps, music, navigation, and messaging appear on the car screen in a driver-optimized interface. Simply put, apps run on the phone; the head unit acts only as a large screen and controller. The driving interface is designed by Google with large fonts and minimal buttons to avoid driver distraction.

·Android Automotive OS is a full operating system that runs directly on the head unit without relying on a phone. This is what people refer to as the “native Android for vehicles.”

This article focuses on the official certification for Android Auto — the phone-mirroring solution.

  2. Why Google Requires Official Certification

Without a certification mechanism, third-party manufacturers could implement a compatible protocol arbitrarily, leading to audio stuttering, messy interfaces, disconnections, and other issues. Users would blame these problems on Google, damaging its brand reputation.

Google’s core goals for certification are:

·Ensure every certified head unit runs Android Auto stably without compatibility issues.

·Mandate compliance with driving safety requirements, such as disabling video playback while driving and prioritizing voice interaction over touch operations.

Certification is essentially a quality and compliance threshold set by Google, not a casual test.

  3. Relationship Between Android Auto Certification and GMS Certification

GMS stands for Google Mobile Services, a suite of core Google applications including Google Play, Gmail, YouTube, and Google Maps. GMS certification is required to preinstall these apps on devices such as phones and tablets.

Android Auto certification depends on GMS to some extent, since Android Auto itself requires GMS to function. However, the two certifications are independent systems with different processes, test items, and responsible departments.

To support Android Auto, a head unit typically needs to obtain GMS authorization first, then complete dedicated Android Auto testing. They are sequential and complementary, not mutually exclusive.

  4. Core Requirements for Android Auto Certification

Google sets clear hardware and software thresholds for both GMS and Android Auto.

·Hardware: At least a quad-core 64-bit processor with a frequency ≥1.8GHz; RAM ≥4GB; storage ≥64GB; USB-C support. Wireless Android Auto (like wireless CarPlay) requires 5GHz Wi-Fi and Bluetooth for assisted pairing.

·Software: Must run Android Automotive OS 12 or higher; preinstall GMS; include a HAL layer for CAN bus interaction.

Driving safety requirements are mandatory. Video playback must be disabled above 8 km/h; the interface switches to simplified mode at high speed; voice input takes priority over touch. These are non-negotiable test items.

  5. Core Test Items for Android Auto Certification

·CTS/VTS Tests: Compatibility Test Suite and Vendor Test Suite, covering over 2,000 items to verify USB, Bluetooth, and protocol stability.

·VRRT Audio Test: Vehicle Reference Recording and Testing, measuring in-car voice call quality.

·Connection Stability: 1,000 consecutive USB plug/unplug cycles without failure.

·Extreme Environment Testing: Temperature cycling from -30°C to 85°C and 72-hour high-load aging.

·Voice Interaction: After 2025, Gemini voice assistant integration is required, with a voice recognition rate ≥95% in noisy environments.

  6. Validity Period

Android Auto certification is valid for one year. Renewal costs approximately 60–70% of the initial fee, as Google updates Android versions annually and requires re-verification of compatibility.

Failure to renew may restrict access to new features or lower ranking in Google’s official partner list.

  7. Certification Timeline

·Wired-only devices: Approximately 10–12 months under smooth conditions.

·Wireless devices: 18–24 months due to additional test items.

Delays often occur in qualification preparation, agreement signing, development adaptation, pre-testing, and retesting.

  8. Practical Suggestions

·Clarify the order of GMS and Android Auto certification.

·Select hardware that meets Google’s minimum requirements.

·Conduct pre-testing before formal submission to catch 80% of potential issues.

·Strictly implement driving safety rules.

·Plan for long-term maintenance, including annual renewals and Android version support.

Android Auto certification is not just technical testing — it reflects Google’s control over safety and consistency in the automotive ecosystem.

For Android Auto official certification, contact BLUEASIA certification consultant: +86 13534225140