Vehicle Questions and Answers
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Why isn't my emergency key for my Volkswagen Passat functioning properly?
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2 answers
★ Top Answer
As an owner of a Volkswagen Passat, if you encounter a situation where your emergency key stops working, the likely culprit is a dead 3-volt battery. Replacing the battery typically costs between $2 to $8. If you notice the fob light is still flashing after changing the battery, you may need to reset it by holding down the lock button on your key fob until it resets.
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The emergency key for the 2019 Volkswagen Passat may become ineffective if the battery in the key fob is drained.
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