1. 제품 오버view
The ATOTO S8 PN Android Car Stereo is a 12.3-inch high-definition touchscreen unit designed to upgrade the infotainment system in specific BMW 3 Series models while retaining original vehicle functions. It offers advanced features such as wireless CarPlay, Android Auto, 4G LTE connectivity, GPS tracking, and dual Bluetooth capabilities.

Figure 1.1: ATOTO S8 PN Android Car Stereo Main Unit
2. 주요 특징
- 호환성: Specifically designed for BMW 3 Series E90, E91, E92, E93 (2008-2012) with CIC original 4 PIN LVDS system, preserving all original vehicle functions.
- DriveChat AI Co-Pilot: An integrated AI assistant for hands-free task assistance and information retrieval while driving.
- High-Performance Touchscreen: Features a 12.3-inch HD 1920x720p IPS screen, powered by an efficient 12nm SoC and ARM Cortex Octa-Core processor with 4GB RAM + 64GB storage.
- 무선 연결 : Supports wireless CarPlay, Android Auto, and Mirror Link for seamless smartphone integration.
- 다양한 인터넷 옵션: Offers 4G, Wi-Fi, USB, and Dual Bluetooth for versatile online access and device pairing.
- GPS 추적 : Includes TrackHU, ATOTO's GPS tracking app, with real-time tracking, 4-satellite positioning, and geofence alerts.
- 고급 오디오: Equipped with DSP (Digital Signal Processor) for cinematic audio and a 32-band Equalizer for sound customization.
3. 호환성 확인
Before installation, it is crucial to confirm your BMW 3 Series (E90, E91, E92, E93) model (2008-2012) has the CIC system. This unit is not compatible with NBT, CCC, or EVO systems. Verify the following three features:
- iDrive UI: Check the appearance of your iDrive user interface.
- 시작/정지 스위치: Confirm the type of start/stop switch in your vehicle.
- LVDS Connector: Locate the 4-PIN LVDS connector at the rear of your OEM display.

Figure 3.1: Visual guide for identifying CIC system compatibility

Figure 3.2: How to confirm your car's system type
4. 포장 목록
The following items are included in your ATOTO S8 PN package:

Figure 4.1: ATOTO S8 PN Packing List and Accessories
- 12.3 inch Display Unit
- BMW Power Cable Harness
- 장착 브래킷
- 잠금 브래킷
- 장착 나사
- Can Bus Decoder (For CCC/CIC)
- 작은 스피커
- GPS 안테나
- 4G 안테나
- USB-4핀 케이블
- USB-6핀 케이블
- RCA 케이블
- 뒤쪽-View 카메라 케이블
- 9.84 FT/3M Lavalier Microphone
- 온라인 리소스 빠른 가이드
- 제품 관리 온라인 지원 정보
5. 설치 가이드
이 섹션에서는 일반적인view of the installation process. For detailed visual instructions, please refer to the installation video below.
Video 5.1: BMW Integrated Adaptive Head Unit Installation Guide
This video demonstrates the step-by-step process of installing the ATOTO S8 PN Android Car Stereo in a BMW 3 Series (E90) vehicle.
5.1. 배선도
올바른 배선 연결 방법은 다음 그림을 참조하십시오.

Figure 5.1: ATOTO S8 PN Wiring Diagram
5.2. 일반 설치 단계
- 기존 구성 요소를 제거하세요: Carefully remove the air conditioning vents, climate control module, original CD player, and the original car display using appropriate pry tools. Disconnect all power connectors and the LVDS connector.
- 광섬유 케이블 연결: Press the small buckle on the original ISO wire head with tweezers and remove the 2P green optical fiber cable. Connect this cable to the Android ISO female end, ensuring correct alignment.
- Connect ISO Plug: Connect the ISO plug from the original host to the male connector of the Android ISO harness.
- Reinstall Original Host: Reinstall the original host, ensuring it is properly seated, then lock and secure it in place.
- Reconnect Climate Control Module: Reconnect the plugs on the back of the climate control module and reinstall it.
- 측면 커버를 설치하세요: Install the side cover of the storage box after tucking excess harness into the gap above the storage box.
- Reconnect Air Conditioning Vents: Reconnect the plug on the back of the air conditioning vents and reinstall them.
- Connect Accessories to New Screen: Connect the 4G antenna, GPS antenna, Wi-Fi antenna, rear-view camera, external storage, phone link, Can Bus Decoder, and audio output cables to the new screen.
- 베젤 부착: Snap the bezel securely onto the screen.
- 새 디스플레이 설치: Align the four clips on the back of the S8 PN with the four clip slots on the mounting bracket and press down gently to secure the S8 PN.
메모: Make sure to insert the LVDS cable first before inserting the power cable during the wiring process.
6. 초기 설정
After physical installation, perform the initial setup to ensure optimal display and functionality.
Video 6.1: Setting the Screen Resolution
This video demonstrates how to correctly set the screen resolution after installation.
6.1. Screen Resolution, Sound, and Camera Setup
Proper configuration of screen resolution, audio output, and camera settings is essential for the best user experience.

Figure 6.1: Setup Steps for Screen Resolution, Sound, and Camera
- Set Screen Resolution: Navigate to the display settings and select the appropriate screen resolution for your specific iDrive system to ensure proper display.
- Configure Sound Output: To ensure the Android system audio plays through your car's original speakers, adjust the sound settings. Switch to manual mode, enter the original iDrive system, and select "AUX front" under "Multimedia" > "External Devices". Ensure the volume is turned up in the AUX Front menu.
- 카메라 설정: If your car is equipped with an original backup camera, turn off the "Local Reverse Switch" option in the settings to enable the factory camera. If installing an aftermarket backup camera, ensure this option is off.
7. 사용 설명서
This section covers the various functionalities and how to operate your ATOTO S8 PN Android Car Stereo.
7.1. 시스템 간 전환
Easily switch between the Android system and your original iDrive system.
Video 7.1: Switching the Screen System
This video demonstrates how to switch between the Android system and the original car system.

Figure 7.1: Switching Systems and Theme Selection
7.2. 무선 CarPlay 및 Android Auto
내비게이션, 음악, 통화 등 스마트폰과의 완벽한 연동을 경험해 보세요.

그림 7.2: 무선 연결 기능
7.3. DriveChat AI Co-Pilot
Utilize the integrated AI co-pilot for voice-activated assistance and information.

Figure 7.3: DriveChat AI Co-Pilot Interface
7.4. DSP Audio Customization
Tailor your audio experience with the built-in Digital Signal Processor and 32-band equalizer.

Figure 7.4: DSP Audio Settings
7.5. 듀얼 블루투스 기능
Connect multiple Bluetooth devices simultaneously for calls, streaming, and hotspot functionality.

Figure 7.5: Multitasking with Dual Bluetooth
7.6. 분할 화면 멀티태스킹
Manage multiple applications simultaneously without switching between them.

그림 7.6: 분할 화면 멀티태스킹
7.7. 4G LTE & Wi-Fi Connectivity
Stay connected on the go with various internet options.

Figure 7.7: 4 Internet Options
7.8. GPS Tracking (TrackHU)
Utilize the TrackHU app for real-time GPS tracking and security features.

Figure 7.8: Infotainment and TrackHU GPS Tracking
8. 옵션 액세서리
Enhance your driving experience with these optional accessories (not included in the standard package):

Figure 8.1: Explore More with Essential Accessories
- AC-FCR04W 전면 View 카메라: Improves driving precision by spotting obstacles and tight spaces.
- AC-RCR04W 후면 View 카메라: Assists with reversing and parking.
- AC-AHV68 USB-HDMI 비디오 출력 어댑터: 몰입형 경험을 위해 외부 디스플레이와 연결됩니다. view경험.
- AC-HBV86 HDMI-USB 어댑터: Connects favorite HDMI devices like TV boxes, Chromecast, Switch, etc.
- AC-UTP1 USB 타이어 공기압 모니터: 안전을 위해 타이어 공기압을 모니터링합니다.
- 1080P USB DVR Camera: 운전 기록tage.
- AC-4450 Bluetooth OBD II: 차량 진단용입니다.

그림 8.2: 전면 및 후면 View 카메라 액세서리

Figure 8.3: HDMI Adapter Accessories
9. 사양
| 특징 | 세부 사항 |
|---|---|
| 품목 무게 | 5.6파운드 |
| 패키지 크기 | 14.7 x 9.4 x 6.8 인치 |
| 품목 모델 번호 | S8 PN |
| 디스플레이 크기 | 12.3 인치 |
| 음성 명령 | 터치스크린 |
| 상표 | 아토토 |
| 차량 서비스 유형 | 자동차 |
| 연결 기술 | 무선, 블루투스, AUX, 4G LTE, Wi-Fi |
| 지도 유형 | 도로 |
| 오디오 출력 모드 | 둘러싸다 |
| 운영 체제 | 기계적 인조 인간 |
| 메모리 저장 용량 | 64GB (XNUMX기가바이트) |
| 터치스크린 타입 | 용량성 |
10. 문제 해결
If you encounter any issues during installation or operation, please consider the following general troubleshooting steps:
- Review 설치 단계: Double-check all wiring connections and ensure they match the provided wiring diagram. Verify that all original components were reinstalled correctly.
- 호환성 확인: Re-verify that your vehicle's system is indeed a CIC system as outlined in Section 3.
- 전원 연결 확인: Ensure all power cables are securely connected and receiving power.
- 화면 해상도: Confirm the screen resolution is set correctly according to your iDrive system (refer to Section 6.1).
- 오디오 출력: If there is no sound, ensure the AUX input is selected in your original iDrive system and the volume is adjusted.
- 소프트웨어 업데이트: Check for available firmware updates as these often resolve known issues.
For more specific troubleshooting guides and solutions, please refer to the online resources mentioned in the Warranty and Support section.
11. 보증 및 지원
ATOTO provides comprehensive support for its products.

Figure 11.1: Online Resources and Product Care
- 제품 관리: A 12-month warranty is included from the purchase date. This can be extended for an additional 6 months, totaling 18 months. Details for extension are available in the online resource quick guide.
- 온라인 리소스: Scan the QR code on the product box to access Eproductcare for quick guides and support in multiple languages.
- 고객 지원: The customer care team is available around the clock on workdays. Refer to package details for contact information.
- 펌웨어 업데이트: ATOTO regularly provides system firmware updates. Users can obtain the latest firmware to ensure a smooth user experience.





