How To Replace Tesla Key Battery. Release the battery cover using the Tesla-provided tool a small flathead screwdriver or your fingernail. 2Use the screwdriver to lift the lid of key fob lightly.
Recommended before or after seeing the Key battery needs replacing message on the cars dashboard. Remove the battery by lifting it away from the retaining clips. The 3 is 8 years120k miles for LR cars 8 years100k for SR.
When the battery is low a message displays on the instrument panel.
I recently got an alert that the battery in the key fob was low and needed changing. I tried the 2nd key fob and got the same message so I changed out the battery still getting the same alert. Open the battery cover. Release the battery cover using the Tesla-provided tool a small flathead screwdriver or your fingernail.
