1. Introducció
This manual provides detailed instructions for the KAOLALI OBD2 + GPS Dual System Head-Up Display. This device offers a comprehensive display of vehicle data through both OBD2 and GPS systems, enhancing driving information accessibility. It is designed for universal compatibility with most vehicles manufactured after 2012.

Image 1.1: The KAOLALI OBD2+GPS Dual System Head-Up Display.
2. Contingut del paquet
Verifiqueu que tots els elements que s'enumeren a continuació s'inclouen al vostre paquet:
- 1x Car HUD Display
- 1x OBD2 Cable
- 1x Velcro Strip
- 1 x manual d'usuari
- 1x Eina d'instal·lació (eina de palanca de plàstic)

Image 2.1: Contents included in the KAOLALI HUD package.
3. Característiques
The KAOLALI Head-Up Display integrates both OBD2 and GPS systems to provide comprehensive vehicle data. The display interface can be switched between modes to show relevant information.
3.1. OBD2 Mode Data
When connected via OBD2, the device can display the following vehicle parameters:
- Velocitat
- RPM (Revolucions per minut)
- Temperatura de l'aigua
- Voltage
- Consum de combustible
- Temperatura de l'oli
- Rellotge
- Distància d'un sol viatge
- Single Trip Time
- Pressió de la turbina
- Acceleration Test
- Prova de fre
- Alarma de sobrevelocitat
- Engine Fault Alarm
- Fault Code Elimination
- Alarma de temperatura de l'aigua
- Alarma de velocitat
- Voltage Alarma
- Kilometer Switch
- Driving Fatigue Reminder
- Automatic and Manual Brightness Adjustment

Image 3.1: Visual representation of data available in OBD2 mode.
3.2. GPS Mode Data
When operating in GPS mode, the device provides the following information:
- Speed (KM/H or MPH)
- Rellotge
- Temps de conducció
- Distància recorreguda
- Número de satèl·lit
- Altitud
- Brúixola

Image 3.2: Visual representation of data available in GPS mode.
Note: The default operating mode is OBD2.
4. Instal·lació
The KAOLALI HUD offers two primary installation methods: A-pillar mounting and center console placement. Both methods are designed for simple plug-and-play setup.
4.1. Passos generals d'instal·lació
- Connecteu el cable OBD2: Locate your vehicle's OBD2 port, typically found under the dashboard on the driver's side. Plug in the provided OBD2 cable.
- Encamina el cable: Carefully route the OBD2 cable to your desired display location, ensuring it does not interfere with driving controls or airbags. Use the included plastic pry tool to tuck the cable neatly under trim panels.
- Mount the HUD: Choose your preferred mounting location (A-pillar or center console) and secure the HUD using the provided Velcro strip.
- Connecta't al HUD: Plug the other end of the OBD2 cable into the HUD device.
- Encès: Start your vehicle. The HUD should power on automatically and begin displaying data.

Image 4.1: Illustration of A-pillar and center console installation options.
Video 4.1: Demonstration of the installation process and various display modes in a vehicle.
Compatibility Note: This HUD is compatible with most vehicles manufactured after 2012. If you encounter compatibility issues, please refer to the troubleshooting section or contact customer support.
5. Instruccions de funcionament
The device features a simple control interface with a power button and navigation buttons (M, Left, OK, Right) for menu interaction.
5.1. Disseny i controls del dispositiu

Imatge 5.1: Frontal i lateral views of the HUD with labeled components and dimensions.
- Encès/apagat: Press and hold the power button to turn the device on or off. The device typically powers on/off with the vehicle ignition.
- Botó M: Used to switch between different display interfaces or enter menu settings.
- Botons esquerra/dreta: Navegueu per les opcions del menú o ajusteu els valors.
- Botó D'acord: Confirma les seleccions o entra als submenús.
- Sensor de llum: Automatically adjusts display brightness based on ambient light conditions.
5.2. Canvi de modes de visualització
Premeu el botó Botó M. to cycle through available display interfaces, showing different combinations of OBD2 or GPS data. The default mode is OBD2.
5.3. Accés a la configuració
Per accedir al menú de configuració, manteniu premut el botó Botó M.. Use the Left/Right buttons to navigate and the OK button to select or confirm changes. Settings may include unit conversion (KM/H to MPH), alarm thresholds, and brightness adjustments.
6. Especificacions
| Característica | Detall |
|---|---|
| Dimensions del producte (L x A x A) | 11 x 7.5 x 11 cm |
| Pes de l'article | 220 grams |
| Fabricant | KAOLALI |
| Número de model | HUD_1 |
| Tipus de material | Acrilonitril butadiè estirè (ABS) |
| Compatibilitat del sistema | OBD2 (most vehicles after 2012) + GPS (universal) |
7. Solució De Problemes
If you encounter issues with your KAOLALI HUD, please refer to the following common solutions:
- Sense pantalla/alimentació: Ensure the OBD2 cable is securely connected to both the vehicle's OBD2 port and the HUD. Check vehicle ignition status.
- Lectura de velocitat incorrecta: If using GPS mode, ensure the device has a clear view of the sky for satellite acquisition. In OBD2 mode, verify vehicle compatibility. Speed calibration options may be available in settings.
- OBD2 Data Not Displaying: Confirm your vehicle is compatible with OBD2 systems (generally vehicles manufactured after 2012). Try restarting the vehicle and the HUD.
- Alarmes que s'activen incorrectament: Adjust alarm thresholds (e.g., overspeed, voltage) within the device settings.
- Display Brightness Issues: Check if automatic brightness adjustment is enabled. If so, ensure the light sensor is not obstructed. Manual brightness adjustment is also available in settings.
- Engine Fault Code: The device can display and clear engine fault codes. Consult your vehicle's manual or a qualified mechanic for persistent fault codes.
Per a problemes que no es cobreixin aquí, poseu-vos en contacte amb l'atenció al client.
8. Garantia i Suport
KAOLALI is committed to providing quality products. For warranty information or technical support, please refer to the contact details provided with your purchase or visit the official KAOLALI weblloc web. Conserveu el rebut de compra com a comprovant de compra per a reclamacions de garantia.
