F12 Hud OBD2 Multi Function Meter

F12 HUD OBD2 Multi-Function Meter: Streamlined Diagnostics and Performance

Be sure to take your ride to the next level with our F12 HUD OBD2 Multi-Function Meter! This enhanced device features an easy-to-read $4.5\text{inch LCD Touch Screen}$ and provides you with real-time information about your vehicle's performance. Enjoy the convenience of streamlined diagnostics and troubleshooting—all in a single device! Go on, rev it up!

This powerful heads-up display offers three core modes ($\text{OBD}$ Mode, $\text{GPS}$ Mode, and Slope Meter Mode) and plugs directly into your car's $\text{OBD}2$ port for instant vehicle data.

Key Features

• $3\text{ in }1$ Multi-Mode Display: Features three specialized modes for comprehensive data:
  • $\text{OBD}$ Mode: Displays critical engine data like Speed, $\text{RPM}$, Water Temp, Fuel Consumption, and Engine Load.
  • $\text{GPS}$ Mode: Tracks Speed, Driving Direction, Altitude, Time, and Driving Distance.
  • Slope Meter Mode: Shows off-road dynamics like Roll Angle and Pitch Angle.
• Intuitive Touch Screen: Equipped with a $\mathbf{4.5 \text{inch LCD Touch Screen}$ for easy settings and clear, digital readouts.
• Comprehensive Alarm System: Includes safety alarms for Overspeed, Water Temperature, Voltage, Fatigue Driving Reminder, and Vehicle Failure Reminder.
• Wired Reliability: Connects directly via the Car $\text{OBD}2$ Socket using a $2\text{M}$ wired cable for stable, real-time data transmission.
• Wide Compatibility: Works with a vast range of $\text{OBD}2$-compliant vehicles from Honda, Toyota, Kia, Hyundai, Peugeot, Mitsubishi, VW, Audi, Chevrolet, Ford, Nissan, Mazda, and more (see full compatibility list).

Product Specifications

Package Includes

• $1\times \text{HUD}$
• $1\times 2\text{M }\text{OBD }\text{Cable}$
• $1\times \text{Anti }\text{Slip }\text{Mat}$
• $1\times \text{English }\text{Manual}$

Compatibility Summary

• Suitable for: Extensive list of vehicles from $\text{2008-2023}$ including popular models from Honda, Toyota, Kia, Hyundai, VW, Audi, Ford, Nissan, and Mazda that are $\text{OBD}2$-compliant.
• Incompatible with: All cars before $2007$, all Hybrid/Electric Vehicles, Pickup Trucks, and various specific models from brands like VW, Skoda, Nissan, Suzuki, and Fiat.
  • Note: For cars not listed, customers should contact support with vehicle details.

# OBD2 HUD Troubleshooting Guide – Frequently Asked Questions

Having trouble with your OBD2 Heads-Up Display (HUD)? Below are answers to common issues to help you get your device up and running quickly.

## 1. **Why Isn’t My HUD Working After Installation?**

If your OBD2 HUD isn’t functioning right after setup, don’t worry—this is normal during first-time use.

**Initialization takes approximately 3 minutes** as the system reads your vehicle’s protocol. To ensure a smooth setup:

- Place your vehicle in **Park (P)** or **Neutral (N)** gear  
- Engage the **handbrake**  
- **Start the engine** to keep the car in an idle state  
- Plug the HUD securely into your vehicle’s **OBD2 port**  
- **Turn on the HUD power switch**—the device will begin scanning your car’s data  

✅ Once the screen shows your **engine coolant temperature** and **real-time fuel consumption**, initialization is complete, and your HUD is ready for regular use.

Tip: Always allow the full 3 minutes for the first-time scan—interrupting the process may cause errors.

## 2. **HUD Screen Has No Display or Power?**

If your HUD isn’t turning on:

1. **Check the OBD2 cable connection** – Ensure it’s fully inserted into the port. Try unplugging and reconnecting it firmly.
2. **Test in another vehicle** – This helps determine if the issue is with your car’s OBD2 port.
3. **Inspect your car’s OBD2 port** – If the HUD works in another vehicle but not yours, your car’s OBD2 interface may be faulty or damaged.
4. **Repair or replace the OBD2 port** if needed, then reconnect your HUD.

*Note: A loose or corroded OBD2 port is a common cause of “no power” issues.*

## 3. **HUD Won’t Shut Down or Sync with Ignition (Auto Start/Stop Issues)?**

To fix problems with automatic shutdown or startup:

1. Go to **System Settings** on your HUD  
2. Locate the **“Shutdown Mode”** option and choose the setting that matches your vehicle:

- **01. Intelligent Mode**: Automatically monitors vehicle status and powers off when the engine stops.  
- **02. ECU Communication Failure**: Recommended for **hybrid vehicles** or cars with **auto start-stop systems**.  
- **03. Low Battery Voltage**: Shuts down when battery voltage drops below the default threshold (13.2V).  
- **04. Countdown Timer**: Sets a delay (default: 15 seconds) before shutdown after ignition off—**only active when using GPS data**.

*Pro Tip: If you drive a hybrid or modern car with start-stop tech, select **Mode 02** for optimal compatibility.*

**Still having issues?** Contact our support team for personalized assistance with your OBD2 HUD display. 

Shipping Info:
- Estimated Delivery Time: US 15-25 Days; Worldwide 15-30 Days.