Mercedes Change Key Battery Message. Whether you need a bit of help to change the battery in your Mercedes-Benz key or the battery in your car Performance Mercedes-Benz is here to help. We strongly recommend using a lithium.
Recently my 2014 e350 gave me a message on the instrument cluster to replace the battery in my key. Hold the key ring in your hand. No lights are displayed on the dashboard.
After you determine the key type you can take the following steps.
The message remains even after a new ba. Hi Folks Mercedes Noob here. Or even worse door lock unclock is not even working. Anyway the message went away and hasnt been back.
