1. 서론
The iKiKin AP-8 Head Up Display (HUD) is a multi-function smart gauge designed to provide real-time vehicle data directly in your line of sight. It integrates OBD2, GPS, and Slope Meter functionalities to offer comprehensive driving information and safety warnings. This manual provides detailed instructions for installation, operation, and troubleshooting to ensure optimal use of your device.

Image 1.1: The iKiKin AP-8 Head Up Display showing speed, RPM, fuel consumption, and temperature.

Image 1.2: The iKiKin AP-8 is compatible with a wide range of vehicles, including new energy vehicles, buses, trucks, bicycles, scooters, and motorcycles.
2. 설정 및 설치
The iKiKin AP-8 offers a plug-and-play installation process. Follow these steps to set up your device:
- Locate the OBD2 Interface: The OBD2 interface is typically located on the driver's side, approximately 30 cm from the middle of the instrument panel.
- OBD 케이블을 연결하세요: Turn the vehicle ignition off. Connect one end of the provided OBD cable to the vehicle's OBD2 interface.
- Connect to Smart Gauge: Connect the other end of the OBD cable to the Smart Gauge (HUD).
- 케이블 연결: Carefully hide the OBD cable in the A-pillar or along the dashboard for a neat installation.
- 전원 켜기: Turn the vehicle ignition on. The HUD should power on automatically.

Image 2.1: Installation diagram showing the OBD2 port location, cable connection, and routing.
2.1 패키지 내용
패키지에 모든 구성품이 들어 있는지 확인하세요.
- iKiKin AP-8 OBD2 Gauge
- OBD2 케이블
- 사용 설명서 (본 문서)
- Velcro Sticker (for mounting)
- Hexagon Wrench (for adjustment)
3. 사용 설명서
The iKiKin AP-8 features multiple display interfaces and operating modes to suit various driving needs.
3.1 Display Modes: OBD2, GPS, and Slope Meter
The device supports three primary data acquisition systems:
- OBD2 모드: Connects to your vehicle's On-Board Diagnostics system to display engine-related data.
- GPS 모드 : Uses satellite signals to display speed, time, and other location-based data.
- Slope Meter: Measures the vehicle's roll and pitch angles, useful for off-road driving.

Image 3.1: The AP-8 integrates OBD2, GPS, and Slope Meter functionalities, offering diverse display options.
3.2 Switching to GPS Mode
To switch from OBD2 mode to GPS mode:
- From the normal display interface, long press the [OK] button for 5 seconds 설정을 입력하세요.
- 짧게 누르세요 왼쪽 또는 오른쪽 버튼 to navigate to 'Settings', then short press the [확인] 버튼 들어가다.
- 짧게 누르세요 왼쪽 버튼 to choose 'OBD Switch', then short press the [확인] 버튼 들어가다.
- 짧게 누르세요 왼쪽 버튼 to change the setting to 'Close', then short press the [확인] 버튼 저장하다.
- Long press the [OK] button for 5 seconds to return to the upper menu or exit settings. The device will now operate in GPS mode.
3.3 OBD2 Display Items
In OBD2 mode, the HUD can display up to 11 types of vehicle data:
- 속도
- 권tage
- 물 온도
- RPM(분당 회전수)
- 연료 소비량
- 주행거리
- 운전 시간
- 흡기 온도
- 오일 온도
- 터빈 압력
- 오일 압력
- PID List (Parameter IDs)

Image 3.2: Visual representation of the OBD2 data items available on the display.
3.4 GPS Display Items
In GPS mode, the HUD provides navigation and location-based data:
- GPS 속도
- 운전 방향
- Water Temperature (if available via GPS data)
- 고도
- GPS 시간
- 위성 번호
- Accurate Position (Latitude/Longitude)
- 권tage (if available via GPS data)

Image 3.3: Visual representation of the GPS data items available on the display.
3.5 Slope Meter Function
The integrated slope meter provides real-time information on your vehicle's tilt angles, which is particularly useful for off-road driving or navigating uneven terrain.
- 롤 각도: Indicates the vehicle's side-to-side tilt.
- Pitch Angle: Indicates the vehicle's front-to-back tilt (uphill/downhill).

Image 3.4: The Slope Meter interface showing real-time roll and pitch angles.
3.6 성능 테스트
The AP-8 HUD includes functions for performance testing:
- 가속 테스트: Measures the time taken to accelerate from 0 to 100 KM/H.
- 브레이크 테스트: Measures the braking distance and time when stopping from 100 KM/H.

Image 3.5: Acceleration Test Interface.

Image 3.6: Brake Test Interface.
3.7 디스플레이 인터페이스
The AP-8 offers 11 distinct display interfaces, allowing you to customize the information presented. You can switch between these interfaces to view different combinations of data.

Image 3.7: Display Interfaces 1-4.

Image 3.8: Display Interfaces 5-8.

Image 3.9: Display Interfaces 9-11.
3.8 제품 비디오
비디오 3.1: 오버view of the iKiKin Upgrade Car HUD Head Up Display Digital Speedometer, demonstrating its various display modes and features in action.
4. 유지관리
To ensure the longevity and optimal performance of your iKiKin AP-8 HUD, follow these maintenance guidelines:
- 청소: Use a soft, dry cloth to clean the display screen and device body. Avoid abrasive cleaners or solvents that could damage the surface.
- 온도: Do not expose the device to extreme temperatures (hot or cold) for extended periods, as this can affect its electronic components.
- 수분: 기기를 건조한 상태로 유지하세요. 물이나 다른 액체와의 접촉을 피하세요.
- 저장: 장기간 사용하지 않을 경우 직사광선을 피해 서늘하고 건조한 곳에 보관하십시오.
5. 문제 해결
If you encounter issues with your iKiKin AP-8 HUD, refer to the following troubleshooting steps:
5.1 오류 코드 읽기 및 삭제
The HUD can read and clear diagnostic trouble codes (DTCs) from your vehicle's OBD2 system:
- Navigate to the 'Scan DTC' option in the settings menu.
- 짧게 누르세요 [확인] 버튼 to display detailed DTCs.
- Follow on-screen prompts to clear codes if necessary.

Image 5.1: Reading a detailed fault code on the HUD.
5.2 공장 설정 복원
If the device is not functioning as expected or you wish to reset all settings:
- Navigate to 'Restore Settings' in the settings menu.
- 를 누르세요 [확인] 버튼. The screen will show 'RESET'.
- 짧게 누르세요 왼쪽 버튼 to confirm. The OBD Gauge will restart, indicating the factory reset is complete.

Image 5.2: Restoring the device to factory settings.
5.3 일반적인 문제
- 디스플레이 없음: Ensure the OBD2 cable is securely connected to both the vehicle's port and the HUD. Check if the vehicle's ignition is on.
- 부정확한 속독: If in GPS mode, ensure a clear view of the sky for satellite reception. If in OBD2 mode, check vehicle settings or perform a factory reset.
- 장치가 정지됨: Disconnect the OBD2 cable, wait 10 seconds, and reconnect it. If the issue persists, perform a factory reset.
6. 사양
| 특징 | 사양 |
|---|---|
| 모델 | AP-8 |
| 패키지 크기 | 6.22 x 4.57 x 3.07 인치 |
| 품목 무게 | 12.3 온스 |
| 상표 | 아이키킨 |
| 한국어: | 724873557811 |
| ASIN | B0BCYWC1FR |
| 첫 번째 이용 가능 날짜 | 3년 2022월 XNUMX일 |
7. 보증 및 지원
Specific warranty information and detailed support contacts are not provided in this manual. Please refer to the product packaging or the official iKiKin web최신 보증 조건 및 고객 지원 옵션은 해당 사이트를 참조하십시오.