1. Introduction
This manual provides detailed instructions for the installation, operation, and maintenance of your Hikity H-C79DEA3499A4MI2 car stereo. This unit is designed specifically for Fiat 500L models manufactured between 2013 and 2019, offering advanced features such as Android 13 operating system, a 7-inch HD touchscreen, wireless CarPlay and Android Auto, GPS navigation, WiFi, Bluetooth, FM/RDS radio, USB connectivity, Mirror Link, and support for steering wheel controls and a backup camera.
Please read this manual thoroughly before installation and use to ensure proper functionality and to maximize your experience with the product.
2. Package Contents
Verify that all items are present in the package:
- Hikity Car Stereo Unit
- Power Cable
- RCA Cable
- Canbus Decoder (if applicable)
- GPS Antenna
- User Manual
- Antenna Adapter
- Camera Input Cable
- USB Cable
- Rear Camera
- Microphone

Image: Package contents including the car stereo, various cables, antennas, and a backup camera.
3. Setup and Installation
3.1 Vehicle Compatibility
This car stereo is designed for Fiat 500L models from 2013 to 2019. Ensure your vehicle falls within this range for proper fitment and functionality.

Image: Before and after installation view of the car stereo in a Fiat 500L dashboard.
3.2 Wiring Connections
Refer to the wiring diagram for correct connections. Improper wiring can damage the unit or vehicle electronics. It is recommended to have installation performed by a qualified professional.
- Power Cable: Connect to the vehicle's power supply according to the diagram.
- RCA Cable: For audio/video input/output connections.
- GPS Antenna: Mount in a location with a clear view of the sky for optimal signal reception.
- Radio Antenna: Connect the vehicle's radio antenna to the unit, using the provided adapter if necessary.
- USB Cable: Connect for external USB devices.
- Rear Camera: Connect the camera input cable to the unit and the camera. Ensure the reversing light power (RED: +12V, Black: GND) and pink wire (reversing light positive) are correctly connected for automatic display when reversing.
- Microphone: Connect the external microphone for hands-free calling.

Image: Connection diagram illustrating how to wire the car stereo components.
3.3 Steering Wheel Control (SWC)
The unit supports steering wheel controls. The method of activation depends on whether your vehicle uses a CANBUS decoder.
- Without CANBUS Decoder: Connect the plugs or steering wheel control wires (Key1/Key2) in the power cable to the corresponding port or wire of your original car. Then, access the 'Steering Wheel Key' manual match function in the system settings to activate the button functions.
- With CANBUS Decoder: Connect the CANBUS before powering on the machine. Navigate to Apps > Settings > Factory Settings (1234) > CAN Settings. Select the brand of the CANBUS decoder and then the matching model and year according to your vehicle's actual situation to ensure SWC works correctly.

Image: Steering Wheel Control setup instructions.
4. Operating Instructions
4.1 Display and Interface
The unit features a 7-inch HD touchscreen with a resolution of 1024x600 pixels, providing clear visuals and responsive touch control.

Image: High-definition 7-inch touchscreen display.
4.2 Wireless CarPlay / Android Auto
The car stereo supports wireless CarPlay and Android Auto for seamless smartphone integration.
- Launch the pre-installed Zlink application on the car stereo.
- Select the corresponding connection icon (CarPlay or Android Auto).
- Activate Wi-Fi and Bluetooth on your smartphone and connect to the car stereo's Bluetooth.
- Follow the on-screen prompts to complete the connection.
Note: Huawei mobile phones are not supported for this feature.

Image: Wireless CarPlay and Android Auto functionality.
4.3 Mirror Link
The Mirror Link function allows you to mirror your smartphone screen onto the car stereo display. It supports iPhones running iOS 16.5 or lower and Android phones running Android 11 or lower.
Note: This function does not support most Samsung mobile phones.
4.4 GPS Navigation
The unit supports both online and offline GPS navigation.
- Offline Navigation: Pre-installed maps allow navigation without an internet connection.
- Online Navigation: To use online navigation apps, establish a Wi-Fi hotspot connection from your smartphone to the car stereo. This also enables access to other online services like YouTube or Netflix.
4.5 Bluetooth Functionality
Connect your smartphone via Bluetooth for hands-free calling and audio streaming.
- Bluetooth Hands-Free: Make and receive calls directly from the car stereo without touching your phone.
- Bluetooth Music: Stream audio from your phone to the car stereo.
- Phonebook Download: Sync your phone's contacts for easy access.
4.6 FM/RDS Radio
The unit includes an FM radio tuner with RDS support.
- Tune into your favorite FM radio stations.
- RDS (Radio Data System) provides additional information such as station name, program type, and traffic announcements where available.
- Stations can be tuned manually or automatically.
4.7 Backup Camera
When properly connected, the backup camera automatically displays the rear view on the screen when the vehicle is shifted into reverse gear, aiding in safe parking and maneuvering.

Image: Backup camera functionality and wiring.
5. Maintenance
To ensure the longevity and optimal performance of your car stereo, follow these maintenance guidelines:
- Cleaning: Use a soft, dry cloth to clean the screen and unit. Avoid abrasive cleaners or solvents that may damage the surface.
- Temperature: Avoid exposing the unit to extreme temperatures, direct sunlight for prolonged periods, or high humidity.
- Software Updates: Periodically check for available software updates to improve performance and add new features.
- Connections: Ensure all cables are securely connected to prevent intermittent issues.
6. Troubleshooting
If you encounter issues with your car stereo, refer to the following common troubleshooting steps:
- No Power: Check all power connections, including the fuse. Ensure the vehicle's ignition is on.
- No Sound: Verify speaker connections. Check volume levels and audio settings. Ensure the correct audio source is selected.
- Touchscreen Unresponsive: Try restarting the unit. If the issue persists, a factory reset might be necessary (note: this will erase all user data).
- GPS Signal Lost: Ensure the GPS antenna is properly connected and has a clear view of the sky. Move the vehicle to an open area if necessary.
- Bluetooth Connection Issues: Ensure Bluetooth is enabled on both the car stereo and your smartphone. Delete previous pairings and try reconnecting.
- CarPlay/Android Auto Not Connecting: Verify Zlink app is running. Check Wi-Fi and Bluetooth connections. Ensure your phone's operating system is compatible (iOS 16.5 or lower, Android 11 or lower).
- Steering Wheel Controls Not Working: Recheck wiring for Key1/Key2. If using CANBUS, verify settings in Factory Settings.
For persistent issues, contact Hikity customer support.
7. Specifications
| Feature | Specification |
|---|---|
| Model Number | H-C79DEA3499A4MI2 |
| Brand | Hikity |
| Operating System | Android 13 |
| RAM | 2GB |
| ROM | 64GB |
| Display Size | 7 inches |
| Display Resolution | 1024 x 600 pixels |
| Connectivity Technology | Bluetooth, Wi-Fi, USB, FM RDS, GPS |
| Special Features | Android Auto, Apple CarPlay, GPS Navigation, RDS, Touch Screen, Mirror Link, Steering Wheel Control, Backup Camera Support |
| Compatible Devices | Smartphone |
| Audio Output Mode | APE/FLAC/WAV/MP3/WMA |
| Video Encoding | H.264, H.265 (HEVC) |
| Max Output Power | 180 Watts |
| RMS Power (per channel) | 45 Watts (4 channels) |
| Control Method | Touch |
| Dimensions (D x W x H) | 20 x 5 x 15 centimeters |
| Item Weight | 16 Grams |
8. Warranty and Support
8.1 Warranty Information
This Hikity car stereo comes with a 2-year warranty from the date of purchase. The warranty covers manufacturing defects and malfunctions under normal use. Please retain your proof of purchase for warranty claims.
8.2 Customer Support
For technical assistance, troubleshooting, or warranty inquiries, please contact Hikity customer support through the retailer where the product was purchased or refer to the official Hikity website for contact information.







