sony 4-158-429-31(1) Car Stereo Manual

The Sony 4-158-429-31(1) is an in-dash car stereo receiver featuring AM/FM radio, CD playback, auxiliary input, USB connectivity, and Bluetooth for hands-free calling and audio streaming. It includes a detachable faceplate for security, customizable illumination, and steering wheel control compatibility. 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. Playing Media 8. Bluetooth & Hands-Free 9. Care & Maintenance 10. Regulatory Information 11. Troubleshooting

Features at a Glance

Key components: Main unit with detachable faceplate, Remote Control (if applicable), Wiring harness, Antenna connector, USB port, AUX IN, Microphone input for Bluetooth.

Feature	Description
AM/FM Tuner	Presets for 18 FM and 6 AM stations
CD Player	Plays CD, CD-R, CD-RW, MP3 CDs
USB Port	For USB flash drives and iPod/iPhone connectivity
AUX IN	3.5mm jack for external audio devices
Bluetooth	Wireless audio streaming and hands-free phone calls
Detachable Faceplate	Security feature to prevent theft
Illumination	Adjustable display color (Red/Green/Blue/White)
Power Output	50W x 4 channels max
Steering Wheel Control	Compatible with optional interface adapter
EQ Settings	Preset (POP, ROCK, etc.) and custom equalizer

Installation

Unpack and inspect contents. Ensure vehicle is parked, ignition off, and battery disconnected.

Remove existing stereo: Use removal keys or tools specific to your vehicle.
Connect wiring harness: Match colors (Red to ignition, Yellow to constant 12V, Black to ground, etc.). Use crimp connectors or solder.
Connect antenna plug: Push firmly into antenna socket on rear of unit.
Secure unit in dash: Slide into opening and secure with mounting sleeve or brackets.
Reconnect vehicle battery and test functions.

WARNING! Disconnect negative battery terminal before installation to prevent short circuits or electrical damage. Ensure all connections are secure and insulated.

First-Time Setup

Power on the unit; follow prompts if any.

Set clock: Press SOURCE to turn on, then hold SETUP to enter menu, select CLOCK.
Program radio presets: Tune to desired station, press and hold a preset button (1-6) to store.
Pair Bluetooth: Enter Bluetooth menu, select "Pairing," search for "SONY XPLOD" on your phone.
Adjust illumination: In SETUP menu, select ILLUMINATION to choose color.
Set audio preferences: Use AUDIO menu for bass, treble, fader, balance, and EQ.

CAUTION! Perform setup only when vehicle is parked in a safe location. Do not operate while driving.

Specifications

Model: Sony 4-158-429-31(1)
Power Supply: 12V DC, negative ground
Max Power Output: 50W x 4
RMS Power: 17W x 4 at 4 ohms
Frequency Response: 20Hz - 20kHz
Supported Media: CD, CD-R/RW, MP3 CD, USB, iPod/iPhone (via USB)
Bluetooth Profiles: A2DP (audio), HFP (hands-free)
Display: Multi-line LCD with adjustable dimmer
Dimensions (WxHxD): Approx. 7" x 2" x 6" (mounting sleeve)

Controls and Settings

Access menus via SETUP button. Front Panel: POWER/VOLUME knob, SOURCE, EJECT, AUX/USB port.

Remote (if included): POWER, VOLUME, SOURCE, MUTE, TRACK UP/DOWN, PRESET buttons.

Audio Settings: BASS, TREBLE, FADER, BALANCE, EQ (FLAT, POP, ROCK, CUSTOM). Setup Menu: CLOCK, ILLUMINATION (color), BEEP (on/off), BT AUDIO (priority), LANGUAGE. Radio: BAND (AM/FM), TUNE, SEEK, PRESET (1-6). CD/USB: PLAY/PAUSE, REPEAT, RANDOM, SCAN, FOLDER UP/DOWN (MP3).

Connecting Devices

USB: Connect flash drive or iPod/iPhone cable to front USB port. AUX: 3.5mm cable from device to AUX IN. Bluetooth: Pair phone via menu.

Ensure unit is on and in safe (parking brake engaged) mode for some functions.
For USB, format drive as FAT32; supported audio: MP3, WMA, AAC.
Select source via SOURCE button (FM, AM, CD, USB, AUX, BT).

Tip: For best Bluetooth performance, keep paired phone within 3 feet of the unit and minimize obstructions.

Playing Media

Supports CD, USB, AUX, Bluetooth audio.

Insert CD: Press EJECT, load disc label-side up, press EJECT again to close.
Play USB: Insert drive, unit auto-detects and starts playback (may take a few seconds).
Control playback: Use TRACK UP/DOWN for next/previous; fast-forward/rewind by holding buttons.
Repeat/Random: Press RPT or RDM during playback to toggle modes.
Scan: Press SCAN to sample each track for 10 seconds.
Folder navigation (MP3): Use FOLDER UP/DOWN to browse directories on CD/USB.

WARNING! Do not insert damaged or irregularly shaped discs. Do not use while driving if it distracts you. Eject CDs before turning off vehicle to avoid mechanism jamming.

Bluetooth & Hands-Free

Pairing: Enter SETUP > BT SETTINGS > PAIRING. Phone calls: Incoming calls auto-answer if set; use MUTE during call. Audio Streaming: Select BT as source; control playback from unit or phone.

Note: Some phones may require confirmation for contact sharing. Microphone should be placed near driver (included mount).

Care & Maintenance

Detach faceplate when leaving vehicle. Clean with dry, soft cloth; no solvents. Keep discs clean and free of scratches.

CAUTION! Do not expose unit to extreme heat or moisture. Do not clean with abrasive materials or sprays.

Regulatory Information

FCC Part 15: Class B digital device; complies with interference limits. ICES-003: Complies with Canadian EMI regulations. Bluetooth® is a registered trademark of Bluetooth SIG, Inc. Copyright © Sony Corporation. For support, visit www.sony.com/electronics/support or contact 1-800-222-7669.

Troubleshooting

Symptom	Possible Cause	Corrective Action
No power	Wiring/fuse	Check connections (Red/Yellow/Black); replace fuse (10A) in wiring harness.
No sound from speakers	Speaker wires/settings	Verify speaker wire connections; check fader/balance settings.
Bluetooth not pairing	Phone compatibility/distance	Ensure phone Bluetooth is on; delete old pairing from both devices; retry within 3 ft.
CD/USB not reading	Disc/drive format	Ensure disc is clean, not scratched; format USB as FAT32; use supported audio files.
Poor radio reception	Antenna connection	Check antenna plug is fully inserted; ensure antenna is extended (if manual).
Unit gets hot	Ventilation/overload	Ensure mounting allows airflow; check impedance of connected speakers (4-8 ohms).

Reset: Disconnect battery for 5 minutes, or locate reset pin hole (if any) using a paperclip.

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