Speedhut 4-1/2" EV AEM 120mph Speedometer/Battery Level (FAE45-DS1-EV)
KEY FEATURES AND BENEFITS:
Integrated Speed and Battery Monitoring: Combines a 120 mph speedometer and a 0-100% battery level display in one unit, saving dashboard space and providing crucial information at a glance.
CAN-Bus Communication: Utilizes the robust and reliable CAN-bus protocol (500K baud rate) for direct and accurate data acquisition from the vehicle's electronic system.
Low Battery Warning System: Features a dedicated warning light that illuminates when the battery level drops to 15% or below, providing a clear visual alert to the driver.
Easy Installation: Designed to fit a standard 4.230” (108mm) mounting hole, and ships with necessary wiring harnesses for straightforward connection.
Optional Indicator Integration: Offers the flexibility to connect optional 12-volt activated turn signal and high beam indicators, further consolidating essential vehicle information.
Global Compatibility: The use of CAN-bus technology ensures compatibility with a wide range of electric vehicles worldwide that utilize this communication standard.
Gauge Type: Speedometer / Battery Level (Dual Function)
Speedometer Range: 0 – 120 MPH
Battery Level Range: 0 – 100%
Size: 4 1/2 inch (diameter)
Mounting Hole Size: 4.230 inches (108mm)
Signal Type: CAN-Bus (500K baud rate)
Units: Standard (Miles per Hour)
Optional Indicators: Turn Signals (12V Activated), High Beam (12V Activated)
Low Battery Warning Trigger: Below 15% Battery Level
Included: 3 ft Power & Lighting Harness, EV CAN Jumper Harness, EV CAN Harness
Mount the Gauge: Carefully insert the 4-1/2" EV Dual Gauge into a 4.230" (108mm) diameter hole in your vehicle's dashboard. Ensure a secure fit.
Connect the Power and Lighting Harness: Attach the provided 3 ft Power & Lighting Harness to the designated terminals on the back of the gauge. Connect the other end to a suitable power source and lighting circuit in your vehicle, following your vehicle's wiring diagram and safety precautions.
Connect the CAN-Bus Harnesses:
Locate your vehicle's CAN-bus wiring. Consult your vehicle's service manual for the exact location and wiring diagram.
Use the provided EV CAN Harness to connect to the vehicle's CAN-bus system.
Utilize the EV CAN Jumper Harness to connect the Speedhut gauge to the newly established CAN-bus connection. Ensure proper polarity and secure connections.
Optional Indicator Wiring: If you wish to use the optional turn signal and high beam indicators, connect the respective 12-volt signal wires from your vehicle's lighting system to the designated terminals on the gauge, as indicated in the gauge's wiring diagram.
Verify Functionality: Once all connections are made, carefully test the gauge by turning on your vehicle. Observe if the speedometer accurately reflects the speed and if the battery level indicator displays the correct state of charge. Check if the low battery warning light illuminates when the battery level is low.
BENEFITS OF USING THE SPEEDHUT 4-1/2" EV AEM 120MPH SPEEDOMETER/BATTERY LEVEL (FAE45-DS1-EV):
Enhanced Awareness: Provides continuous, real-time visibility of critical driving information – speed and battery charge – allowing for more informed driving decisions.
Improved Range Management: The accurate battery level display helps drivers better understand their remaining range and plan their journeys accordingly, reducing range anxiety.
Increased Safety: The integrated low battery warning light alerts drivers to critically low power levels, providing a crucial reminder to recharge and preventing unexpected power loss.
Simplified Monitoring: Consolidating two essential gauges into one unit streamlines the dashboard layout and makes it easier for drivers to monitor key vehicle parameters.
Reliable Data: Utilizing the CAN-bus system ensures accurate and up-to-date information directly from the vehicle's computer, eliminating the need for separate sensors for speed and battery level.
Dual readout for real-time speed and battery charge monitoring.
Direct interface with the EV’s CAN-Bus for accurate data retrieval.
Integrated low battery warning light activates at 15% battery level.
Fits standard 4-1/2 inch gauge openings for easy dashboard integration.
Accepts optional inputs for turn signal and high beam indicators.
Plug-and-play harness system for quick and simple installation.
Product identification
- Brand: Speedhut
- Model / MPN: FAE45-DS1-EV




