Introduction
This manual provides detailed instructions for the installation, operation, and maintenance of your Alpine ILX-W690D Car Radio. The ILX-W690D is designed to integrate seamlessly with your smartphone, offering features such as Apple CarPlay and Android Auto, Bluetooth audio streaming, and high-speed charging. Its shallow installation depth of only 6 cm allows for versatile placement in various vehicle types.
Setup and Installation
Proper installation is crucial for optimal performance. It is recommended that installation be performed by a qualified professional.
Physical Installation
- The unit features a shallow installation depth of only 6 cm, making it suitable for vehicles without full DIN-sized installation docks.
- Ensure proper mounting in a standard 2DIN space.
- Connect the handbrake wire as per the wiring diagram to enable certain features.
Power-Stack Integration (Optional)
The ILX-W690D can be upgraded with the KTA-450 4-channel power pack amplifier (sold separately) to enhance audio output. Both units can be mounted together to form a compact package that fits into a regular 2DIN space.
- Connect the KTA-450 amplifier to the ILX-W690D according to the amplifier's instructions.
- The KTA-450 provides 4 x 50 Watts RMS, with Dynamic Peak Power (DPP) technology increasing output to 100 Watts DPP per channel during dynamic musical passages.
Operating Instructions
The ILX-W690D offers intuitive controls and seamless smartphone integration.
Touch Screen Controls
The 7-inch capacitive touch screen supports multi-touch gestures for easy operation.
- Swipe Gestures: A two-finger swipe motion (up, down, left, or right) can control volume (up/down) and track skipping (forward/back).
- Pinch-to-Zoom: Use pinch-to-zoom gestures to control the navigation display within Apple CarPlay and Android Auto.
Smartphone Connectivity
The unit is compatible with both Apple CarPlay and Android Auto, allowing you to access your smartphone's features safely while driving.

Figure 1: Alpine ILX-W690D display showing Apple CarPlay navigation with a search overlay for petrol stations and parking. This illustrates the intuitive interface for accessing essential driving information.
Apple CarPlay
- Connect your iPhone (iPhone 5 and later) via an Apple Lightning cable.
- Access calls, text messages, music, and navigation directly from the unit's screen.
- Activate Siri voice control by pressing the mic button on the screen or saying "Hey Siri" (if enabled on your iPhone).
Android Auto
- Requires a USB cable and Bluetooth connection.
- Compatible with Android phones running 5.0 (Lollipop) or higher with the Android Auto app installed.
- Activate Google Assistant by saying "OK Google" or selecting the mic button.
- Use Google Assistant for music playback, navigation, smart home device interaction, and hands-free text messaging.
Bluetooth Functionality
- Audio Streaming: Stream music wirelessly from any Bluetooth-enabled device.
- Hands-Free Operation: Make and receive calls safely using the built-in Bluetooth.
- Pair your device through the unit's Bluetooth settings menu.
High-Speed Charging
The unit provides a high-speed charging function for connected smartphones via USB.
Audio Settings
Access the audio settings menu to customize sound output. Options may include equalizer settings, balance, fader, and subwoofer control.
Maintenance
Regular maintenance ensures the longevity and optimal performance of your Alpine ILX-W690D.
- Screen Cleaning: Use a soft, lint-free cloth to gently wipe the touch screen. For stubborn smudges, slightly dampen the cloth with water or a screen-safe cleaner. Avoid abrasive materials or harsh chemicals.
- Software Updates: Periodically check the Alpine support website for firmware updates. Keeping the software updated can improve performance, add new features, and resolve potential issues.
- General Care: Keep the unit free from dust and debris. Ensure proper ventilation around the unit to prevent overheating.
Troubleshooting
This section addresses common issues you might encounter with your ILX-W690D.
| Problem | Possible Cause | Solution |
|---|---|---|
| Unit does not power on. | Incorrect wiring, blown fuse, vehicle battery issue. | Check power and ground connections. Inspect vehicle fuses. Ensure vehicle battery is charged. |
| No audio output. | Volume too low, mute activated, incorrect speaker wiring, amplifier issue (if applicable). | Increase volume. Check if mute is active. Verify speaker connections. Check external amplifier status. |
| Apple CarPlay/Android Auto not connecting. | Incorrect USB cable, phone not compatible, app not installed, Bluetooth not paired (for Android Auto). | Use a certified USB cable. Ensure phone OS is compatible. Install necessary apps. Pair Bluetooth for Android Auto. Restart phone and unit. |
| Touch screen unresponsive. | Temporary software glitch, screen dirty. | Perform a soft reset (refer to Alpine support for specific steps). Clean the screen. |
| Cannot access setup menu. | Handbrake safety feature engaged, specific button sequence required. | Ensure the handbrake is engaged as per installation instructions. Consult the Alpine support website or contact customer service for specific menu access procedures. |
If the issue persists after attempting these solutions, please contact Alpine customer support or a certified service center.
Specifications
Key technical specifications for the Alpine ILX-W690D.
- Model Number: iLX-W690D
- Brand: Alpine
- Product Dimensions: 20 x 0.5 x 6 cm
- Weight: 1.69 kg
- Connectivity Technology: Bluetooth, USB
- Controller Type: Android (also compatible with Apple iOS via CarPlay)
- Special Features: Built-In Bluetooth, Apple CarPlay, Android Auto, High-Speed Charging
- Compatible Devices: Smartphone
- Total HDMI Ports: 1
- Connector Type: USB
- Audio Output Mode: Stereo
- Surround Sound Channel Configuration: 4.0
- Video Encoding Support: MP4, MOV, AVI, WMV, MPG
Warranty and Support
For information regarding warranty coverage, terms, and conditions, please refer to the warranty card included with your product or visit the official Alpine website. For technical support, product inquiries, or service requests, please contact Alpine customer support through their official channels.
It is recommended to keep your purchase receipt as proof of purchase for warranty claims.





