Comfort Access not working after sleep

[Cyberdriver888]

After uPdate, my MY21 CT4S will not unlock and retract door handles when approaching the car after not using the car for ~12h or so. Have to press key fob to open. After this, comfort access works flawless again until I park it for ~12h+. Been in for service 4 times where no errors found, reprogrammed. This happens every morning after car slept.

Does the car deactivate comfort access after x hours of deep sleep?
This is super annoying. Yes I paid for comfort access when I bought the car. Yes I have replaced battery in key fob. I only use 1 key for the car.
Anyone have tips to what I can do to make comfort access work flawless?

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[W1NGE]

After uPdate, my MY21 CT4S will not unlock and retract door handles when approaching the car after not using the car for ~12h or so. Have to press key fob to open. After this, comfort access works flawless again until I park it for ~12h+. Been in for service 4 times where no errors found, reprogrammed. This happens every morning after car slept.

Does the car deactivate comfort access after x hours of deep sleep?
This is super annoying. Yes I paid for comfort access when I bought the car. Yes I have replaced battery in key fob. I only use 1 key for the car.
Anyone have tips to what I can do to make comfort access work flawless?

Stranger than fiction I'm afraid!

Have you tried using the 2nd key (random thought I know)?

 

[Windpower]

Does the car deactivate comfort access after x hours of deep sleep?
This is super annoying. Yes I paid for comfort access when I bought the car. Yes I have replaced battery in key fob. I only use 1 key for the car.
Anyone have tips to what I can do to make comfort access work flawless?

Sorry I can't help you. Mine worked fine after the Taycan spent two weeks in the garage while I was traveling.

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