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
- Shop: Blue Ox Avail Non-Binding Tow Bar - RV Mount - 2" Hitch - 10,000 lbs
- Q&A: What is the Difference Between a Class II and a Class III Hitch?
- Video: An In-Depth Look at the Roadmaster Diode 7-Wire to 6-Wire Flexo-Coil Wiring Kit
- Shop: Curt Powered Tail Light Converter with 4-Pole Flat Trailer Connector
- Article: Trailer Wiring Diagrams
- Search Results: trailer hitch
- Shop: Trailer Hitch
- Shop: Roadmaster 4-Diode Universal Wiring Kit for Towed Vehicles - 7-Way to 6-Way Coiled Adapter Cord
- Q&A: Lug Nut Torque Chart for Trailer Wheels
- Article: Brake Controller 7- and 4-Way Installation Kit (ETBC7)
- Search Results: trailer wiring
- Shop: Trailer Wiring
- Video: An In-Depth Look at the Roadmaster Battery Charge Line Kit for Towed Vehicles
- Shop: Base Plate for Tow Bar
- Article: How to Measure for Trailer Hitch Drop
- Q&A: Installation Time for Blue Ox BX1128 Flat Tow Base Plate Kit for 2016 Jeep Grand Cherokee
- Shop: Blue Ox Patriot Portable Flat Tow Brake System - Proportional
- Search Results: base plate for tow bar
- Shop: Universal Installation Kit for Trailer Brake Controller - 7-Way RV and 4-Way Flat - 10 Gauge Wires
- Shop: Suspension Enhancement
- Search Results: trailer jack
- Q&A: Best Suspension Upgrade for 33" Tandem Axles: Road Armor vs Dexter EZ Flex for Ember 22ETS


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.