Recommended Plug and Play Back Up Alarm for 2011 Mercedes-Benz GL550
Question:
I have Mercedes GL 550, I Bought a back up alarm plug and play blazer is the name but doesn’t work, In Other cars works perfectly. 2011 Mercedes-Benz GL 550
asked by: Edgar M
Expert Reply:
We have just what you are looking for with a backup alarm that is plug and play for your 2011 Mercedes-Benz GL 550. I recommend the Hopkins Backup Alert - Replacement 1156 Bulb with Audible Alert # HM20100VA. It is possible that the unit you purchased required more power to work than what your vehicle put out. If that is the case the fix is either the Hopkins unit with Incandescent bulb or LED Light Bulb Load-Resistor Kit # DI34ZR.
Yet another option if you have a 7-way on your vehicle is to use the Curt backup alarm # C57101 which is integrated into the 7-way trailer connection.
Products Referenced in This Question
Curt Trailer Connector for Ford and GM Trucks - Backup Alarm - 7-Way Blade and 4-Way Flat
- Trailer Wiring
- Trailer Connectors
- Vehicle End Connector
- Plug Only
- 4 Flat
- 7 Round - Blade
- CURT
more information >
Load Resistor Kit for LED Turn Signals - 50 Watts - 6 Ohm - Qty 2
- Accessories and Parts
- Trailer Lights
- Load-Resistor Kit
- Diamond
more information >
