Hikity A4108A3-63EU
Hikity 1 DIN Autoradio with 7-inch Retractable Screen User Manual
Model: A4108A3-63EU
1. Introduction
Thank you for choosing the Hikity 1 DIN Autoradio with a 7-inch retractable touchscreen. This manual provides essential information for the proper installation, operation, and maintenance of your new car stereo system. Please read this manual thoroughly before use to ensure optimal performance and safety.
2. Safety Information
- Always operate the device safely and responsibly. Distracted driving can lead to serious accidents.
- Ensure all wiring is correctly connected to prevent short circuits or damage to the vehicle's electrical system.
- Do not attempt to disassemble or modify the unit. This may void the warranty and cause damage.
- Consult a professional for installation if you are unsure about any steps.
- Keep the screen clean and free from obstructions.
3. Package Contents
Verify that all items are present in the package:
- 1 x Hikity 1 DIN Autoradio
- 1 x Power Cable
- 1 x Horn Cable
- 1 x External Microphone
- 1 x Instruction Manual
- 2 x Accessories (mounting brackets)
- 1 x Steering Wheel Remote Control
- 1 x Rear View Camera

Image: Overview of the package contents and product dimensions. This image displays the main autoradio unit, power cable, horn cable, external microphone, instruction manual, mounting accessories, steering wheel remote control, and rear view camera. It also shows detailed dimensions of the unit and various connection ports.
4. Product Features
- 7-inch Retractable IPS Touchscreen: Provides a clear and dynamic interface with 1024x600 resolution.
- Wireless CarPlay & Android Auto: Seamless smartphone integration for navigation, apps, and calls.
- Online Video Playback & Output: Connects to the internet for YouTube video playback and synchronizes content to other vehicle screens.
- Bluetooth Connectivity: Supports hands-free calls and audio streaming.
- FM Radio: Access to multiple preset radio stations.
- Built-in Equalizer (EQ): Customize audio settings for a personalized listening experience.
- Multiple Ports: Two USB ports and one Type-C port for connectivity.
- Steering Wheel Control (SWC): Allows control of the unit via vehicle's steering wheel buttons.
- Backup Camera Input: Includes a rear view camera for enhanced safety during reversing.
- External Microphone: For clear hands-free communication.
5. Setup and Installation
5.1. Pre-Installation Check
Before starting the installation, ensure the vehicle's battery is disconnected to prevent electrical shorts. Confirm that the mounting space in your vehicle is compatible with a 1 DIN unit.

Image: Comparison of a car dashboard before and after the installation of the Hikity 1 DIN Autoradio. The 'Before Installation' shows a standard 1 DIN slot, while 'After Installation' shows the Hikity unit with its screen retracted.
5.2. Wiring Diagram
Refer to the following diagram for correct wiring connections. Incorrect wiring can damage the unit or your vehicle.

Image: Comprehensive wiring diagram for the Hikity Autoradio, showing connections for power, speakers, external microphone, video input/output, and the backup camera. Specific connections for GND, +12V Ignition Switch, B+(+12V), Automatic Antenna, Small Light Controller, Steering Wheel Control, Brake Control Line, and Reversing Control Line are clearly labeled.
- Power Connection: Connect the yellow wire to the constant 12V power supply (B+), the red wire to the accessory 12V power supply (ACC), and the black wire to ground (GND).
- Speaker Connections: Connect the speaker wires according to the diagram, ensuring correct polarity for each speaker (e.g., Rear Right Speaker+, Rear Right Speaker-).
- Backup Camera: Connect the camera's video output to the 'Reverse Video Input' on the unit. The camera's power should be connected to the vehicle's reverse light circuit.
- Steering Wheel Control (SWC): Connect the SWC wires to your vehicle's steering wheel control interface, if applicable.
- External Microphone: Plug the external microphone into its dedicated port for improved call quality.
5.3. Mounting the Unit
- Insert the metal mounting sleeve into the dashboard opening.
- Bend the tabs on the sleeve outwards to secure it.
- Connect all necessary wiring harnesses to the rear of the autoradio.
- Carefully slide the autoradio into the mounting sleeve until it clicks into place.
- Reconnect the vehicle's battery.
6. Operating Instructions
6.1. Power On/Off and Screen Operation
Press the power button to turn the unit on or off. The 7-inch screen is retractable; gently pull it out or push it back into the unit as needed. Use the touchscreen for most operations.
6.2. Wireless CarPlay and Android Auto
This unit supports wireless CarPlay and Android Auto for seamless smartphone integration. Connect your phone via Bluetooth or USB to access navigation, music, messages, and other compatible apps directly on the autoradio screen.

Image: Displays the user interfaces for Wireless CarPlay and Android Auto on the Hikity Autoradio screen. It shows various app icons like iHeart, Telegram, SiriusXM, NPR One, Waze, Spotify, MLB, Whatsapp for CarPlay, and a map, phone, messages, Spotify, TikTok, YouTube for Android Auto. It also indicates connection via Bluetooth and USB.
- For CarPlay: Ensure Bluetooth is enabled on your iPhone. Pair your iPhone with the autoradio via Bluetooth. Follow the on-screen prompts to enable CarPlay.
- For Android Auto: Ensure Bluetooth is enabled on your Android phone. Pair your Android phone with the autoradio via Bluetooth. Follow the on-screen prompts to enable Android Auto.
- Alternatively, connect your smartphone using a USB cable to the unit's USB port.
6.3. Online Video Playback and Video Output
Connect the autoradio to a Wi-Fi hotspot (e.g., from your smartphone) to access online video platforms like YouTube. The unit also supports video output, allowing you to synchronize the content displayed on the autoradio screen to external monitors, such as headrest screens, for passenger entertainment.

Image: Illustrates the online video playback capability, showing a video playing on the retractable screen. Below, it demonstrates the ability to synchronize this video content to rear-seat monitors, allowing passengers to watch the same video.
6.4. FM Radio
Access the FM Radio function from the main menu. You can manually tune to stations or use the auto-scan feature to find and save available stations. The unit supports a frequency range of 87.5-108 MHz.
6.5. Bluetooth Functions
Pair your smartphone with the autoradio via Bluetooth to make hands-free calls and stream audio. Navigate to the Bluetooth menu on the unit, enable Bluetooth on your phone, and select the autoradio from the list of available devices. Enter the pairing code if prompted (usually "0000" or "1234").

Image: Shows the interfaces for FM Radio, Bluetooth, and the Equalizer (EQ) sound settings. The FM radio interface displays frequency tuning, while the Bluetooth interface shows a phone keypad for dialing. The EQ section illustrates various sound adjustment sliders for audio customization.
6.6. Steering Wheel Control (SWC)
If your vehicle supports steering wheel controls, you can configure them to operate the autoradio. This allows you to switch songs, adjust volume, and answer calls without taking your hands off the steering wheel. Refer to the unit's settings menu for SWC calibration.

Image: Highlights the Steering Wheel Control feature, showing how it integrates with the car's existing controls for safe operation. It also displays the 7-Color Backlight feature, illustrating different color options for the unit's buttons to match vehicle interior lighting.
6.7. Backup Camera Function
When the vehicle is shifted into reverse gear, the autoradio automatically displays the feed from the connected rear view camera, providing a clear view of the area behind your vehicle for safer parking and reversing.
6.8. Audio Equalizer (EQ)
Access the Equalizer settings to fine-tune the audio output. Adjust bass, treble, and other frequency bands to match your personal preferences and optimize sound quality within your vehicle.
7. Maintenance
- Cleaning the Screen: Use a soft, lint-free cloth to gently wipe the touchscreen. Do not use abrasive cleaners or solvents.
- General Cleaning: Keep the unit free from dust and debris. Use a soft brush or compressed air to clean vents and button areas.
- Software Updates: Check the Hikity official website periodically for any available software updates to ensure optimal performance and new features.
8. Troubleshooting
| Problem | Possible Cause | Solution |
|---|---|---|
| Unit does not power on. | Incorrect power wiring; Blown fuse; Vehicle battery disconnected. | Check power cable connections (B+, ACC, GND). Inspect vehicle's fuse box and the unit's fuse. Ensure battery is connected. |
| No sound from speakers. | Incorrect speaker wiring; Volume too low; Mute function active. | Verify speaker wire connections and polarity. Increase volume. Check if the unit is muted. |
| CarPlay/Android Auto not connecting. | Bluetooth not enabled/paired; USB cable faulty; Phone software issue. | Ensure Bluetooth is on and paired. Try a different USB cable. Restart your phone and the autoradio. |
| Backup camera not displaying. | Camera not connected; Reverse trigger wire not connected; Faulty camera. | Check camera video input and reverse trigger wire connection. Test camera functionality. |
| Touchscreen unresponsive. | Temporary software glitch; Screen dirty. | Restart the unit. Clean the screen with a soft cloth. |
9. Specifications
| Model Number | A4108A3-63EU |
| Brand | Hikity |
| Screen Type | 7-inch Retractable IPS Touchscreen |
| Screen Resolution | 1024 x 600 |
| System | 8268K |
| Max Power Output | 4 x 45 W |
| Radio Band | FM (87.5-108 MHz) |
| Connectivity | Wireless CarPlay, Android Auto, Bluetooth, USB (Type A, Type C), FM Radio |
| Video Encoding Support | AVI, 3GP, MP4, MOV, MPG, MKV, VOB, RMVB, RM |
| Audio Encoding Support | MP3, AAC, OGG, FLAC, APE |
| Control Type | Touchscreen, Remote Control, Steering Wheel Control |
| Dimensions (P x L x H) | 17.5 x 18 x 6 cm (approximate) |
| Weight | 1.69 Kilograms |
10. Warranty and Support
Hikity products are designed for reliability and performance. For warranty information, technical support, or service inquiries, please refer to the official Hikity website or contact their customer service directly. Keep your purchase receipt as proof of purchase.
Official Brand Store: Hikity Store on Amazon
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