Sony WX-4500X Car Stereo Manual

The Sony WX-4500X is a high-performance car stereo featuring Bluetooth connectivity, USB/AUX inputs, AM/FM tuner with RDS, 4x50W MOSFET power output, customizable EQ settings, steering wheel control compatibility, and a detachable security faceplate. Below are key sections for safety, features, installation, setup, operation, and troubleshooting.

1. Features at a Glance 2. Installation 3. First-Time Setup 4. Specifications 5. Controls and Settings 6. Connecting Devices 7. Bluetooth & USB Playback 8. Security Features 9. Care & Maintenance 10. Regulatory Information 11. Troubleshooting

Features at a Glance

Key components: Main unit with detachable faceplate, Remote Control, Wiring harness, USB extension cable, User manual.

Feature	Description
Bluetooth Connectivity	For hands-free calling and wireless audio streaming
USB Port	For connecting USB drives and charging devices
AUX Input	3.5mm jack for external audio sources
AM/FM Tuner with RDS	Radio with station information display
MOSFET Power Output	4x50W high-power amplifier
EQ Settings	Customizable sound profiles (ROCK, POP, JAZZ, FLAT)
Steering Wheel Control	Compatible with most vehicle steering wheel controls
Detachable Faceplate	Security feature to prevent theft
LCD Display	Backlit display with adjustable dimmer
Power Source	12V DC vehicle electrical system

Installation

Unpack and inspect contents. Ensure vehicle is turned off before installation.

Disconnect vehicle battery: Remove negative terminal for safety.
Remove factory stereo: Use appropriate removal tools for your vehicle.
Connect wiring harness: Match colors to vehicle wiring (red=ignition, yellow=battery, black=ground).
Connect antenna: Plug in vehicle antenna cable.
Mount stereo: Secure in DIN slot using mounting sleeve and brackets.
Reconnect battery and test functions.

WARNING! Professional installation recommended. Incorrect wiring may damage vehicle electrical system.

First-Time Setup

Power on stereo; follow initial configuration.

Set clock: Press SETUP, navigate to CLOCK settings.
Pair Bluetooth: Enable Bluetooth on phone, select "Sony WX-4500X" from device list.
Program radio presets: Tune to desired stations, press and hold preset button.
Adjust audio settings: Use EQ menu to select preferred sound profile.
Configure steering wheel controls: Use learning mode if supported.

CAUTION! Do not operate while driving. Park vehicle for initial setup.

Specifications

Power Output: 4 x 50W MOSFET.
Frequency Response: 20Hz - 20kHz.
Signal-to-Noise Ratio: >80dB.
Bluetooth Version: 4.2 with A2DP/AVRCP/HFP.
USB Support: FAT32, up to 32GB.
Audio Formats: MP3, WMA, AAC.
Display: Backlit LCD with adjustable brightness.
Power Requirement: 12V DC, 10A fuse.
Operating Temperature: -20°C to 60°C.
Dimensions: DIN standard (178mm x 50mm).

Controls and Settings

Front Panel: POWER/VOLUME knob, SOURCE button, MENU, BAND, USB port, AUX input.

Remote: POWER, VOLUME, TRACK UP/DOWN, SOURCE, MUTE, PHONE, MENU.

Audio Settings: EQ (ROCK, POP, JAZZ, FLAT, USER), Bass/Treble, Fader/Balance, Loudness. Radio: Manual/Auto seek, Presets (18 FM/12 AM), RDS on/off. Bluetooth: Pairing, Phonebook access, Call history. System: Clock, Display dimmer, Beep tone, Language, Reset.

Connecting Devices

USB: Connect flash drive for music playback. AUX: 3.5mm cable from external device. Bluetooth: Wireless connection for audio/phone.

Turn off vehicle before connecting wired devices.
Insert USB drive directly or use extension cable.
Connect AUX cable to headphone jack of external device.
For Bluetooth, ensure stereo is in pairing mode.
Select source via SOURCE button (USB/AUX/BT).

Tip: Format USB drive as FAT32 for best compatibility.

Bluetooth & USB Playback

Supports wireless audio streaming and USB media playback.

Bluetooth pairing: Enable BT on phone, select "Sony WX-4500X" from list.
Answer calls: Press PHONE button or steering wheel control.
USB playback: Insert drive, stereo automatically detects and plays.
Navigation: Use TRACK buttons to skip forward/backward.
Play modes: Repeat (ONE/ALL), Shuffle, Scan.
Folder navigation: Press MENU to browse USB folders.
Phonebook sync: Access contacts via Bluetooth connection.

WARNING! Do not disconnect USB drive during playback. Safe eject by turning off stereo first.

Security Features

Detachable Faceplate: Remove when parked to deter theft. Security Code: 4-digit code can be set (default 0000).

Care & Maintenance

Use soft, dry cloth for cleaning. Do not use chemicals or abrasive materials.

CAUTION! Do not expose to direct sunlight for extended periods. Remove faceplate in extreme temperatures.

Regulatory Information

FCC ID: AK8WX4500X. Complies with Part 15 of FCC rules. This device complies with Industry Canada license-exempt RSS standard(s). Bluetooth® is a registered trademark of Bluetooth SIG, Inc. For support, visit www.sony.com/electronics/support or contact 1-800-222-7669.

Troubleshooting

Symptom	Possible Cause	Corrective Action
No power	Fuse/wiring	Check vehicle fuse (10A); verify wiring connections.
Bluetooth not connecting	Pairing mode/distance	Enter pairing mode; ensure device within 3 feet; delete old pairing.
USB not recognized	Format/capacity	Reformat as FAT32; use drive under 32GB.
Poor radio reception	Antenna connection	Ensure antenna cable fully inserted; check antenna condition.
No sound from speakers	Speaker wiring/fader	Check speaker connections; adjust fader/balance settings.
Faceplate not attaching	Alignment/obstruction	Clean connectors; align properly and press firmly.

Reset: Hold MENU button for 5 seconds to factory reset.

Service: 1-800-222-7669; www.sony.com/electronics/support