Why does my Clarion NX502E unit reset itself when the engine is off?
- CcalvinhernandezAug 21, 2025
If the unit resets itself when the engine is off, there might be an incorrect connection between ACC and the Battery. Check the wiring and correct it.
 

Why does my Clarion NX502E unit reset itself when the engine is off?
If the unit resets itself when the engine is off, there might be an incorrect connection between ACC and the Battery. Check the wiring and correct it.
Why does my Clarion NX502E Car Receiver sound skip or is noisy?
If the sound skips or is noisy, the disc may be dirty. Clean it with a soft cloth. It could also be heavily scratched or warped, in which case, replace it.
What to do if my Clarion NX502E Car Receiver disc cannot be loaded?
If a disc cannot be loaded, first check if another disc is already inside. If so, eject it. Also, check for any foreign object inside the unit and remove it.
What to do if my Clarion NX502E Car Receiver display is dark?
If the display is dark, first adjust the brightness control. If the temperature inside the vehicle is too low, set it to an appropriate temperature (25°C or so). Also, the display may be dimmed at night when the vehicle headlights are on to prevent glare.
What to do if my Clarion Car Receiver remote control does not work?
If the remote control isn't working, the battery may be depleted, so replace it. Also, ensure the battery is installed correctly.
How to fix poor sound quality or distortion on my Clarion NX502E?
Poor sound quality or distortion can arise from several factors. Ensure you are using a standard disc. The speakers' power rating might not match the unit, so consider replacing them. Wrong or shorted connections can also cause this, so check the wiring and correct it.
What to do if my Clarion Car Receiver unit cannot power on?
If your unit won't power on, it might be due to a blown fuse. Check both the unit fuse and the car battery fuse. Replace any blown fuses with new ones of the correct rating.
Why is there no/low audio output from my Clarion Car Receiver?
There could be several reasons for low or no audio output. It could be due to improper audio output connection, so check the wiring. The volume might be set too low, so increase the volume level. Damaged speakers can also cause this, so consider replacing them. An imbalanced volume setting or speaker wiring in contact with the car's metal can also be the reason. Adjust the channel balance to the center position and insulate all speaker wiring connections.
Why can't I pair my Bluetooth device with my Clarion NX502E Car Receiver?
If you cannot pair your Bluetooth device, it may not support the profiles required for the system, so try using another device. Also, ensure the Bluetooth function of your device is enabled by referring to its user manual.
| MP3 playback | Yes | 
|---|---|
| CD-R playback | - | 
| Audio formats supported | MP3, WMA | 
| Video formats supported | MPEG4 | 
| USB version | 2.0 | 
| Bluetooth profiles | A2DP, AVRCP, DUN, HFP, HSP, OPP, PBAP | 
| USB ports quantity | 1 | 
| Headphone connectivity | 3.5mm | 
| DIN size | 2 DIN | 
| Output power | 200 W | 
| Product color | Black | 
| Disc types supported | DVD, DVD+R, DVD+RW, DVD-R, DVD-RW | 
| Audio output channels | 4.0 channels | 
| Maximum power per channel | 50 W | 
| Analog signal format system | NTSC, PAL | 
| Signal-to-Noise Ratio (SNR) | 93 dB | 
| AM band range | 531 - 1602 kHz | 
| FM band range | 87.5 - 108 MHz | 
| Supported radio bands | AM, FM, MW | 
| Preset stations quantity | 22 | 
| Aspect ratio | 16:9 | 
| Display type | TFT | 
| Display diagonal | 6.2 \ | 
| Compatible memory cards | SD | 
| Menu languages | CZE, DEU, DUT, ENG, ESP, FRE, GRE, ITA, POL, SWE | 
| Key illumination color | Multi | 
Important warnings regarding laser product classification and safe usage of the device.
Details on how to expand audio and visual capabilities of the system.
Guidelines for handling the unit's front panel and general care.
Precautions and usage guidelines for the USB port.
Precautions and usage guidelines for the SD card slot.
Overview of the physical buttons and controls on the unit.
Description and functions of the remote control unit.
Instructions on how to insert, play, and eject discs.
Detailed guide to playing DVD discs, including playback menus and controls.
Instructions for playing audio CDs, including track selection and playback modes.
Guide to playing MP3 and WMA files from discs or storage media.
Steps to connect and access a USB storage device.
Steps to insert and access an SD card.
Guide to pairing, searching, and using Bluetooth for phone calls.
Instructions for streaming audio wirelessly via Bluetooth.
Using Radio Data System features like TA and PTY for enhanced radio reception.
Instructions for selecting DAB radio as an audio source.
Steps to connect and access iPod or iPhone devices.
Procedure to enter the navigation system and use map cards.
Description of navigation screen buttons and their functions.
Troubleshooting common issues with the unit's power, display, and remote.
Essential safety guidelines and warnings for using the navigation system.
Initial setup steps, including language selection and screen controls.
Methods for choosing your route destination, including addresses and points of interest.
Guide to entering street names, city/town, and postal codes for destination.
Adding new destinations or waypoints to an existing route.
Changing the route's starting point from current location to a different one.
Understanding navigation differences and display in off-road mode.
Adjusting audio settings, voice guidance, and alerts.
Determining how routes are calculated via vehicle type, road types, and planning method.
Fine-tuning map appearance, view modes, colour themes, and place visibility.