1. Introduction
This manual provides instructions for the PZL QXE1047 Sub CXE3669 Replacement Remote Control. This remote is designed to function as a direct replacement for original remote controls used with various Pioneer Stereo System Car CD Radio Receivers.
Compatible Models:
- MVHP7300
- DEH-X6600BS
- DEH23UB
- DEH3300UB
- DEH33HD
- DEH6300UB
- DEH63UB
- MVH-P7300
- DEH-X3600S
- DEH-7300BT
- DEH-73BT
- DEH-P8300UB
- DEH-63UB
- DEH7300BT
- DEH4300UB
- DEH5300UB
- DEH73BT
- DEHP8300UB
- DEH-X6600BT
- DEH-X66BT
- DEH-X4600BT
- DEH-23UB
- DEH-3300UB
- DEH-33HD
- DEH-4300UB
- DEH-5300UB
- DEH-6300UB
2. Safety Information
- Do not expose the remote control to direct sunlight, heat sources, or extreme temperatures.
- Avoid dropping the remote control or subjecting it to strong impacts.
- Keep the remote control away from water or other liquids.
- Do not mix old and new batteries, or different types of batteries.
- Remove batteries if the remote control will not be used for an extended period.
- Dispose of used batteries according to local regulations.
3. Package Contents
- 1 x IR Remote Control
Note: Batteries (2*AAA) are not included and must be purchased separately. This document serves as the instruction manual.
4. Setup
4.1 Battery Installation
- Locate the battery compartment on the back of the remote control.
- Slide the battery cover downwards or in the direction indicated by an arrow to open it.
- Insert two (2) AAA batteries, ensuring the positive (+) and negative (-) terminals match the diagrams inside the compartment.
- Replace the battery cover by sliding it back into position until it clicks securely.

Image: The back of the remote control with the battery cover open, illustrating where to insert the AAA batteries. The image also highlights the ABS environmental protection material and soft silicon buttons.
4.2 Initial Use
This replacement remote control does not require any programming or pairing. Once batteries are correctly installed, it is ready for immediate use with compatible Pioneer car stereo systems.
5. Operating Instructions
Point the remote control directly at the infrared receiver on your Pioneer car stereo system. The operational distance is approximately 8 meters (26 feet) with a wide angle of more than 120 degrees for effective signal transmission.

Image: A detailed view of the remote control, showing the layout of its buttons and their respective labels, with callouts indicating specific button groups.
5.1 Button Functions
- VOLUME +/-: Adjusts the audio output level.
- MUTE: Silences the audio output. Press again to restore sound.
- BAND/ESC: Selects radio bands (e.g., FM1, FM2, AM) or exits a menu/function.
- DISC/P.CH +/-: Navigates between discs (for multi-disc changers) or preset radio channels.
- LIST/ENTER: Accesses lists or confirms selections.
- TRACK/SEEK << / >>: Skips tracks forward or backward, or seeks radio stations.
- AUDIO: Accesses audio settings (e.g., bass, treble, balance).
- FUNCTION: Cycles through various functions or modes.
- SRC (Source): Changes the audio source (e.g., CD, Radio, USB, AUX).
- Play/Pause (||): Plays or pauses playback.
- DISP (Display): Changes the information shown on the unit's display.
- SCRL (Scroll): Scrolls through text or menu options.
6. Maintenance
6.1 Cleaning
Wipe the remote control with a soft, dry cloth. Do not use abrasive cleaners, solvents, or chemical sprays, as these can damage the surface or internal components.
6.2 Battery Replacement
If the remote control's range decreases or it becomes unresponsive, replace both AAA batteries with new ones. Refer to section 4.1 for battery installation instructions.
6.3 Storage
Store the remote control in a cool, dry place away from direct sunlight and extreme temperatures when not in use for extended periods. Remove batteries before long-term storage to prevent leakage.
7. Troubleshooting
- Remote not responding:
- Check if the batteries are inserted correctly with the correct polarity.
- Replace old batteries with new ones.
- Ensure there is a clear line of sight between the remote control and the car stereo's infrared receiver.
- Verify that the car stereo system is powered on.
- Short operational range:
- Replace the batteries.
- Ensure no obstructions are blocking the signal path.
- Clean the infrared emitter on the remote and the receiver on the stereo unit.
8. Specifications
- Model: QXE1047 Sub CXE3669
- Brand: PZL
- Package Dimensions: 4.49 x 0.83 x 0.08 inches
- Item Weight: 1.06 ounces
- Material: ABS (Environmental protection material), Soft silicon buttons
- Color: Black
- Max Number of Supported Devices: 1
- Compatible Devices: Stereo System (Pioneer Car CD Radio Receivers)
- Special Feature: Ergonomic design
9. Warranty and Support
Specific warranty information for this replacement remote control is not provided in the product data. For any issues or support inquiries, please refer to the seller or retailer from whom the product was purchased.





