Sony XR-CA350X Car Stereo Manual

The Sony XR-CA350X is a single-DIN car stereo receiver featuring a CD player, AM/FM tuner, USB port for audio playback, auxiliary input, Bluetooth connectivity for hands-free calling and audio streaming, 4 x 50W high power output, EQ7 sound settings, detachable faceplate for security, and compatibility with steering wheel remote controls. 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 Features 9. Care & Cleaning 10. Regulatory Information 11. Troubleshooting

Features at a Glance

Key components: Main unit with CD slot, Detachable Faceplate, Remote Control, USB Port, AUX-IN jack, Microphone input, Speaker/Amplifier outputs.

Feature	Description
CD Player	Plays standard audio CDs and CD-R/RW discs
AM/FM Tuner	30 station presets (18 FM, 12 AM)
USB Port	For playback of MP3/WMA/AAC files from USB drives
AUX-IN Jack	3.5mm input for external audio devices
Bluetooth	Wireless audio streaming and hands-free phone calls
Power Output	4 x 50W max (MOSFET power amplifier)
EQ7	7-band equalizer with preset sound profiles
Detachable Faceplate	Security feature to prevent theft
LCD Display	Illuminated display with adjustable dimmer
Steering Wheel Remote	Compatible with Sony RM-X4S (sold separately)

Installation

Unpack and inspect contents. Ensure vehicle is parked with ignition off.

Disconnect vehicle battery: Remove negative terminal to prevent short circuits.
Remove existing stereo: Use DIN tools to release old unit from dashboard.
Connect wiring harness: Match colors (Red=Ignition, Yellow=Battery, Black=Ground).
Connect antenna plug and speaker wires.
Secure unit in dash sleeve and reattach trim panel.
Reconnect vehicle battery and test functions.

WARNING! Incorrect wiring can damage the unit or vehicle electrical system. Consult a professional if unsure.

First-Time Setup

Power on the unit; follow initial configuration prompts.

Set clock: Press SOURCE to enter standby, hold SETUP for 3 seconds, adjust time.
Program radio stations: Tune to desired station, press and hold a preset button (1-6).
Adjust display: Use DIMMER setting to match vehicle interior lighting.
Pair Bluetooth device: Enter pairing mode from phone, select "Sony XR-CA350X" from list.

CAUTION! Do not operate settings while driving. Park vehicle safely first.

Specifications

Chassis Size: Single DIN (178mm x 50mm).
Tuner: FM/AM with Local/DX seek sensitivity.
Audio: EQ7 (Heavy, Pops, Jazz, Unique, Vocal, Custom1, Custom2).
Terminals: Pre-out (Front/Rear), USB, AUX-IN, Microphone, Antenna.
CD Player: Supports CD-DA, CD-R, CD-RW, MP3 playback.
Supported formats: Audio CD, MP3, WMA, AAC (via USB).
Power Supply: 12V DC, negative ground.
Operating Temp: -10°C to +60°C (14°F to 140°F).

Controls and Settings

Access menus via SETUP button. Front Panel: POWER/VOLUME knob, SOURCE, BAND, AUX, USB, TUNE/TRACK buttons.

Remote: POWER, Numeric buttons, SOURCE, VOLUME, MUTE, BAND, PLAY/PAUSE, PHONE.

Audio: EQ7 sound profiles, Bass/Treble/Fader/Balance, Loudness. Radio: Auto store, Local/DX. Display: Dimmer (ON/OFF/AUTO). Bluetooth: Pairing, Phonebook access, Call history. Security: Detach faceplate by pressing release button.

Connecting Devices

USB: Connect flash drive for music. AUX: 3.5mm cable from phone/player. Bluetooth: Wireless pairing.

Turn ignition to ACC or ON position.
Select source (USB, AUX, BT AUDIO) using SOURCE button.
For USB: Insert drive; unit reads files automatically.
For AUX: Connect cable; press AUX button.
For Bluetooth: Ensure phone Bluetooth is on and in range.

Tip: Use high-quality USB drives formatted as FAT32 for best compatibility.

Playing Media

Supports CDs, USB audio files, AUX input, Bluetooth streaming.

Insert CD: Label side up into slot; unit pulls in automatically.
Play: Press PLAY; skip tracks with TUNE/TRACK buttons.
Repeat/Random: Press RPT or RDM during playback.
USB Playback: Navigate folders with TUNE knob; press to select.
Fast Forward/Rewind: Press and hold TUNE buttons.
Pause: Press PLAY/PAUSE during playback.
Eject CD: Press EJECT button (faceplate must be attached).

WARNING! Do not insert damaged or irregular-shaped discs. Avoid extreme temperatures.

Bluetooth Features

Hands-free calling: Answer/end calls with PHONE button; voice dialing supported. Audio Streaming: Stream music from smartphone apps. Phonebook access: Sync contacts for voice call recognition.

Care & Cleaning

Disconnect battery before cleaning. Use soft, dry cloth for faceplate and display. For stubborn dirt, dampen cloth slightly with water.

CAUTION! Do not use solvents or abrasive cleaners. Never submerge unit in water.

Regulatory Information

FCC ID: AK8CA350X. This device complies with Part 15 of FCC Rules. Operation subject to conditions: (1) device may not cause harmful interference, (2) device must accept any interference received. 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/ignition	Check fuse (10A); verify Red (ACC) and Yellow (BATT) wires connected properly.
No sound from speakers	Speaker connections	Verify speaker wires are connected and not shorted; check balance/fader settings.
Bluetooth not pairing	Device compatibility	Delete old pairing from phone; ensure unit is in pairing mode (press SOURCE > BT AUDIO).
CD/USB not reading	Disc/USB format	Ensure disc is clean; USB is FAT32 formatted with supported audio files (MP3/WMA/AAC).
Poor radio reception	Antenna connection	Check antenna cable is fully inserted; switch tuner mode to LOCAL for stronger stations.

Reset: Press RESET button (small hole on faceplate) with a pin.

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