📘 RYSJM manuals • Free online PDFs
RYSJM logo

RYSJM Manuals & User Guides

RYSJM specializes in automotive electronics, offering advanced car Head-Up Displays (HUDs), OBD2 smart meters, and universal motorcycle digital speedometers.

Tip: include the full model number printed on your RYSJM label for the best match.

About RYSJM manuals on Manuals.plus

RYSJM Car and Motorcycle Electronics

RYSJM is a dedicated provider of aftermarket automotive and motorcycle electronics designed to enhance driving safety and vehicle monitoring. Their product lineup heavily features advanced Head-Up Displays (HUDs) equipped with both OBD2 and GPS dual systems. These devices allow drivers to monitor essential data such as speed, RPM, water temperature, and battery voltage on their windshield without taking their eyes off the road.

In addition to digital car dash accessories and smart diagnostic scanners, RYSJM manufactures universal LCD digital speedometers and instrument panels for motorcycles. Built with clear multi-color displays, adaptive brightness, and plug-and-play OBD2 interfaces, RYSJM electronics provide drivers and riders with an affordable and modern upgrade to their vehicle's dashboard diagnostics and real-time tracking abilities.

RYSJM manuals

Selected manuals from manuals+ curated for this brand.

Rysjm F9 OBD Multifunctional Trip Computer User Manual

October 19, 2026
Rysjm F9 OBD Multifunctional Trip Computer Overview The Multifunctional Trip Computer (F9) reads real-time vehicle data through the vehicle’s OBD2 ECU interface (e.g., speed, RPM, fuel consumption, coolant temperature, and…

RYSJM C1 Car Head-Up Display (HUD) User Manual

October 17, 2026
RYSJM C1 Car Head-Up Display (HUD) Overview The Car Head Up Display (HUD) C1 displays key vehicle dashboard information (such as speed, RPM, coolant temperature, voltage, trip distance) in the…

RYSJM Multifunctional XS Trip Computer User Manual

October 14, 2026
Multifunctional trip computer XS Notice: Working voltage of this product: 11V-18V (12V/ 200mA) After the product is powered on, select the language first, and then select the system (OBD/GPS). After…

G20 GPS Speedometer User Manual

manual
User manual and setup guide for the G20 GPS Speedometer. Includes installation instructions, display functions, rotary key operations, settings menu, and troubleshooting FAQ.

RYSJM OBD2 Head Up Display M4 User Manual

manual
Comprehensive user manual for the RYSJM OBD2 Head Up Display M4. Learn how to configure display settings, adjust speed and temperature alarms, and troubleshoot common issues.

RYSJM manuals from online retailers

RYSJM Car Water Temperature Sensor User Manual

Car Water Temperature Sensor • 1 PDF • October 21, 2026
Instruction manual for RYSJM Car Water Temperature Sensor, covering setup, operation, maintenance, troubleshooting, and specifications for 12MM, 14MM, 16MM, 17MM, and 21MM NPT sizes.

RYSJM HD Mechanical Oil Pressure Sensor User Manual

HD Mechanical Oil Pressure Sensor • 1 PDF • October 21, 2026
User manual for the RYSJM HD Mechanical Oil Pressure Sensor, covering installation, operation, specifications, and troubleshooting for NPT1/8 and M10X1 thread types, 0-5 Bar and 0-10 Bar ranges.

M2S HUD Car GPS Head Up Display User Manual

M2S • 1 PDF • October 21, 2026
Comprehensive instruction manual for the RYSJM M2S HUD Car GPS Head Up Display, including setup, operation, specifications, and troubleshooting.

RYSJM P10-PRO OBD2 HUD Car Head Up Display User Manual

P10-PRO • 1 PDF • October 21, 2026
Comprehensive instruction manual for the RYSJM P10-PRO OBD2 Head Up Display, covering installation, operation, features, troubleshooting, and specifications for enhanced driving data monitoring.

User Manual: RYSJM Universal 7-Color Backlight Motorcycle Gauge

Universal 7-Color Backlight Motorcycle Speedometer Tachometer RPM Odometer Panel Dashboard • 1 PDF • October 21, 2026
Comprehensive instruction manual for the RYSJM Universal 7-Color Backlight Motorcycle Speedometer, Tachometer, RPM Odometer Panel Dashboard. Includes setup, operation, maintenance, and troubleshooting.

RYSJM M2 Car GPS Head Up Display User Manual

M2 • 1 PDF • October 20, 2026
Comprehensive instruction manual for the RYSJM M2 Car GPS Head Up Display, covering setup, operation, maintenance, troubleshooting, specifications, and user tips.

P24 HUD OBD + GPS Car Head Up Display User Manual

P24 • 1 PDF • October 20, 2026
Comprehensive user manual for the RYSJM P24 HUD OBD + GPS Car Head Up Display, providing detailed instructions for setup, operation, troubleshooting, and product specifications.

RYSJM C3/C3 Navigation OBD2 HUD Head Up Display User Manual

C3/C3 Navigation OBD2 HUD • 1 PDF • October 20, 2026
Comprehensive instruction manual for the RYSJM C3/C3 Navigation OBD2 HUD, covering setup, operation, troubleshooting, and specifications for this electronic speedometer and glass projection display.

RYSJM support FAQ

Common questions about manuals, registration, and support for this brand.

  • How do I switch my RYSJM HUD between OBD and GPS modes?

    Within 5 seconds after powering on the device, short-press the select button to choose between the OBD or GPS system. If no selection is made, it will default to the last used system.

  • How do I adjust the speed on my RYSJM HUD if it doesn't match the dashboard?

    Enter the settings menu by long-pressing the 'M' button, navigate to the speed calibration setting (usually Item 1), and fine-tune the parameter value to offset the difference.

  • Why does my RYSJM Head-Up Display turn off repeatedly while driving?

    This usually happens if the vehicle's voltage reading is too low for the device threshold. Try adjusting the shutdown voltage in the settings menu (often Item 10 or 11) to 13.0V or 12.8V, or switch to a direct USB connection instead of OBD2.

  • Will the RYSJM OBD2 HUD work on my hybrid vehicle?

    Yes, but you may need to adjust the settings. Enter the system settings, locate the Vehicle Type Selection, and change the parameter from 0 (gasoline) to 1 to support hybrid or auto start-stop systems so the device does not falsely detect a vehicle shutdown at red lights.