Sony XR-M500R Car Stereo Manual

The Sony XR-M500R is a high-performance car stereo featuring a CD receiver with AM/FM tuner, 52W x 4 high power output, detachable faceplate security, CD-R/RW playback compatibility, 18 FM/6 AM presets, Bass Engine® sound management system, and a 1-bit digital amplifier. 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. Security Features 9. Care & Maintenance 10. Regulatory Information 11. Troubleshooting

Features at a Glance

Key components: Main unit with CD slot, Detachable Faceplate, Remote Control, Rear connection panel, Wiring harness.

Feature	Description
CD Receiver	Plays audio CDs, CD-R, and CD-RW discs
AM/FM Tuner	18 FM and 6 AM station presets
Power Output	52W x 4 channels (max)
Detachable Faceplate	Security feature to prevent theft
Bass Engine®	Sound management with Bass/Mid/Treble controls
1-bit Digital Amplifier	High-quality audio amplification
Audio Input	Auxiliary input for external devices
Preamp Outputs	Front, Rear, and Subwoofer outputs
Remote Control	Included for convenient operation
Illumination	Green button illumination

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 appropriate removal tools for your vehicle.
Connect wiring harness: Match colors to Sony harness (use crimp connectors or solder).
Connect antenna: Plug vehicle antenna cable into rear of unit.
Secure unit: Insert into dashboard and secure with mounting sleeve.
Reconnect battery and test.

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

First-Time Setup

After installation, power on the unit; follow initial setup steps.

Set clock: Press and hold CLOCK button, use tuning knob to set time.
Program radio presets: Tune to desired station, press and hold a preset button (1-6/1-18).
Adjust sound settings: Use Bass Engine® menu to set Bass, Midrange, Treble, and Balance/Fader.
Detach faceplate: Press RELEASE button and store faceplate securely when leaving vehicle.

CAUTION! Always detach faceplate to deter theft. Store in a safe, non-extreme temperature location.

Specifications

Power Output: 52W x 4 (Max), 17W x 4 (RMS).
Tuner: FM/AM with 18 FM and 6 AM presets.
CD Compatibility: Audio CD, CD-R, CD-RW.
Audio Features: Bass Engine® (Bass, Mid, Treble), Loudness, Balance/Fader.
Preamp Outputs: Front, Rear, Subwoofer (2V).
Security: Detachable faceplate.
Power Supply: 12V DC, negative ground.
Dimensions: DIN size (178mm x 50mm).
Operating Temp: -10°C to +60°C.

Controls and Settings

Front Panel: POWER/VOLUME knob, SOURCE button, BAND button, tuning knob, CD slot, RELEASE button.

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

Sound Settings: Access via SOUND button - BASS, MID, TREBLE, LOUDNESS (On/Off), BALANCE/FADER. Radio: Manual tuning with knob; seek tuning; preset memory. CD: PLAY, PAUSE, STOP, SKIP (TRACK UP/DOWN), REPEAT, RANDOM. Display: Dimmer control, Clock setting.

Connecting Devices

External Audio: Use AUX IN jack (rear or front if equipped). Amplifiers: Connect via preamp outputs (Front, Rear, Sub).

Turn off unit and disconnect battery before making connections.
Use RCA cables for preamp outputs to amplifier inputs.
For AUX input, use 3.5mm stereo cable from device headphone jack.
Select source via SOURCE button (CD, TUNER, AUX).

Tip: Use high-quality shielded cables for best audio performance and to reduce noise.

Playing Media

Supports Audio CDs, CD-R, CD-RW.

Insert disc: Label side up into CD slot; unit will auto-load and begin play if in CD mode.
Play/Pause: Press PLAY/PAUSE button.
Skip Tracks: Press TRACK UP/DOWN or remote SKIP buttons.
Fast Search: Press and hold SKIP during play.
Repeat/Random: Press RPT or RDM button during CD play.
Eject: Press EJECT button; remove disc when fully ejected.
Radio: Press BAND to switch FM/AM; use tuning knob or SEEK.
AUX: Connect device, select AUX source.

WARNING! Do not insert damaged, warped, or non-standard discs. Do not touch laser lens.

Security Features

Detachable Faceplate: Primary theft deterrent. Press RELEASE button to remove. Security Code: Optional code can be set (see manual). If power is disconnected, unit may require code upon reconnection.

Care & Maintenance

Use soft, dry cloth for cleaning. For stubborn dirt, dampen cloth slightly with water. Do not use solvents.

CAUTION! Never insert foreign objects into CD slot. Keep faceplate and discs away from direct sunlight, heat, and moisture.

Regulatory Information

FCC Part 15: Class B digital device; complies with limits for vehicle use. This device complies with Part 15 of the FCC Rules. Copyright © Sony Corporation. For support, visit www.sony.com/electronics/support or contact Sony customer service at 1-800-222-7669.

Troubleshooting

Symptom	Possible Cause	Corrective Action
No power	Blown fuse, wiring	Check vehicle fuse; verify wiring connections (red/yellow wires).
No sound	Mute, volume, speakers	Check MUTE; increase volume; verify speaker connections.
CD won't play	Disc, dirty lens	Ensure disc is clean, not scratched; use CD lens cleaner.
Poor radio reception	Antenna connection	Ensure antenna cable is fully plugged in; check antenna mast.
Remote doesn't work	Batteries, obstruction	Replace batteries; ensure clear line of sight to unit's sensor.
Faceplate won't attach	Misaligned, dirty contacts	Align properly; clean gold contacts on unit and faceplate.

Reset: Disconnect battery for 1 minute to reset unit memory (note: presets and clock will be lost).

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