Custer Wireless LED Tow Bar Light Will Not Power On When Switch Is Activated
Updated 12/15/2025 | Published 11/26/2024
Question:
I have a magnetic Tow Light and have used it for about six times and bought it about three years ago..It has a green charge light but will not power up when the on switch is activated.
asked by: Luther B
Expert Reply:
Hey Luther, sorry to hear about the problem you are having with your magnetic tow light. If you are sure it is fully charged and it will not power on, it could be due to a bad switch, or something else has failed internally. Sadly there are really no troubleshooting steps or replaceable parts for this so if yours will not power on it will be time for a new one.
Product Page this Question was Asked From
Wireless LED Tow Light Bar - Magnetic - Weatherproof - 23" Long - 7-Way Round
- Flat Tow Wiring Harness
- Bypasses Vehicle Wiring
- Removable Tail Light Kit
- Universal Fit
- 7 Round
- Custer
more information >
Continue Researching
- Search Results: towed vehicle lights
- Q&A: Can Demco LED Tow Light Bar for Towed Vehicles Charge Towed Vehicle Battery When Used
- Video: Feature Breakdown: Demco LED Light Bar for Towed Vehicles w/ Wireless Transmitter
- Shop: Vehicle Tow Bar Wiring
- Shop: Demco LED Tow Light Bar for Towed Vehicles w/ Wireless Transmitter - 12V Power
- Video: Custer Wireless LED Tow Bar Light Review
- Q&A: What is Amperage Draw of Demco LED Light Bar for Towed Vehicles DM36MV
- Shop: Wireless LED Tow Light Bar - Magnetic - Weatherproof - 23" Long - 7-Way Round
- Search Results: trailer hitch
- Video: An In-Depth Look at the Roadmaster Diode 7-Wire to 6-Wire Flexo-Coil Wiring Kit
- Shop: Trailer Hitch
- Q&A: What is the Difference Between a Class II and a Class III Hitch?
- Article: Trailer Wiring Diagrams
- Video: An In-Depth Look at the Roadmaster Battery Charge Line Kit for Towed Vehicles
- Shop: Roadmaster 4-Diode Universal Wiring Kit for Towed Vehicles - 7-Way to 6-Way Coiled Adapter Cord
- Article: Brake Controller 7- and 4-Way Installation Kit (ETBC7)
- Search Results: trailer wiring
- Shop: Trailer Wiring
- Q&A: Lug Nut Torque Chart for Trailer Wheels
- Q&A: Comparing Kenda KR03, KR35, And KR53 Tires
- Shop: Suspension Enhancement
- Article: How to Measure for Trailer Hitch Drop
- Shop: Blue Ox Patriot Portable Flat Tow Brake System - Proportional
- Search Results: trailer jack
- Search Results: trailer tires and wheels
- Q&A: Recommended Bike Rack and Dual Hitch Adapter for Carrying E-Bikes While Flat Towing
- Article: Wiring Trailer Lights with a 7-Way Plug (It's Easier Than You Think)
- Shop: Base Plate for Tow Bar
- Shop: Roadmaster Battery Charge Line Kit for Towed Vehicles
- Q&A: What is the Difference Between a 4-Way and 7-Way Trailer Connector
on Flat Tow Wiring Harness
Jesse M.
12/15/2025
Hey Luther, did you end up replacing your magnetic tow light after it stopped powering on? Knowing what you chose next could help others dealing with the same issue.