Blind spot monitor.

Hi everyone,
I'm Tacoma_T and I'm new to the forum.
I need a little assistance on a issue.
I replaced my factory rear bumper with a steel one (the same one as a friend) there was no place to attach the monitor module box to the bumper under the truck, so I zip-tied them under the truck. Now my blind spot monitoring is acting up. The dealer said because it's a steel bumper it can't get a signal and there is nothing that can be done. However, a friend has the same bumper on his Tacoma and his blind spot monitors work perfectly and are zip-tied like mine.
Any suggestions to either mount them or get them to work.
Any assistance is appreciated.
Thanks.

 

Welcome to TW!

 

https://www.tacomaworld.com/threads/relocating-the-bsm-to-tail-lights.768789/#post-27446768

Try repositioning once or twice.

Failing that, you might need someone with techstream to go through the calibration procedure in the linked post ^^

 

Welcome!