The passenger side rear blinker on my car is failing intermittently. Only the passenger side rear blinker is failing. It seems to do it more often when the weather outside is very hot, but this could just be me imagining things because it is summer. When it fails, it will self correct once the vehicle is turned off and back on again, but sometimes self corrects while the vehicle is still on before restarting.
What makes this problem better or worse?
Seems to be worse when the weather is hot
How long has your 2014 Lexus ES300h had this problem?
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The turn signal only fails sometimes? You have witnessed the signal not lighting?
Bulb failures are typically not intermittently occurring. Testing would be needed to see what is happening on the affected circuit.
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