Passive unlock/blind spot detection

[00Mutt]

I bought a used 2021 Gladiator. Recently I have had the blind spot detection shut off numerous times while driving. I also noticed that on the driver side, the passive entrance isn't working (passenger side is fine). Is there a common component (aside from wiring) that could be causing this issue? If not, any ideas on how to fix this?

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[Gvsukids]

I bought a used 2021 Gladiator. Recently I have had the blind spot detection shut off numerous times while driving. I also noticed that on the driver side, the passive entrance isn't working (passenger side is fine). Is there a common component (aside from wiring) that could be causing this issue? If not, any ideas on how to fix this?

Check the pins on the electrical connectors by the door.

https://www.jeepgladiatorforum.com/forum/threads/blind-spot-detection-temporarily-unavailable.22169/

 

[Lukasz]

I bought a used 2021 Gladiator. Recently I have had the blind spot detection shut off numerous times while driving. I also noticed that on the driver side, the passive entrance isn't working (passenger side is fine). Is there a common component (aside from wiring) that could be causing this issue? If not, any ideas on how to fix this?

My blind spot monitors usually turn off when the sensors on the tail lights get covered by dust or mud.
Make sure they're clean before you do any more troubleshooting.

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