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2020 starts without key fob

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Old May 31, 2022
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2020 starts without key fob

My wife's 2020 operates like the fob is inside of the car. You can start it without issue, and it doesn't shut the accessory off. You cannot lock the doors with the fob after the engine is shut down either. It will go to the dealer ASAP but I'm curious if this is a rare issue or not.
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Old May 31, 2022
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Re: 2020 starts without key fob

Maybe there is a fob in the car? Did you just get it? Maybe there is an extra key that fell down next to the seat.
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Old May 31, 2022
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Re: 2020 starts without key fob

Look around for another fob, does it have aftermarket remote start?
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Old May 31, 2022
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Re: 2020 starts without key fob

Nope, car was leased brand new, both fobs are accounted for. Factory remote start.
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Old May 31, 2022
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Re: 2020 starts without key fob

How far can you get away from the car with the fob and still have it work?
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Old May 31, 2022
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Re: 2020 starts without key fob

Indefinite.
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Old Jun 3, 2022
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Re: 2020 starts without key fob

Well, we took it to the dealer and they couldn't figure it out. They flashed the ECU and basically said "Hopefully this fixes it!" :eyeroll:
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Old Jun 3, 2022
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Re: 2020 starts without key fob

Darn...
is it still doing it?
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Old Jun 3, 2022
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Re: 2020 starts without key fob

Just picked it up last night, so I'm not sure. It worked fine this morning when I left for work, so that's a good start, at least.
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