How to Replace the Battery in a Mercedes-Benz Vito 3.0 Key?

[ChloeAnn]

Mercedes-Benz Vito 3.0 key battery replacement method is as follows: 1. There is a movable switch on the head cover of the Mercedes-Benz car key. 2. Push this movable switch with your hand to open and remove the mechanical key. 3. Insert a small metal object and gently pry to remove the Mercedes-Benz logo piece. After removing this piece, you can see the key battery. Replace it with a new battery for normal use. Below is related information about the Mercedes key battery lifespan: (1) The lifespan of a Mercedes key battery is generally two years, while the original factory battery can last up to six years. (2) When the key battery is low, the Mercedes vehicle will notify us in two ways: one is that when we press the ignition switch, the Mercedes dashboard will display a message to replace the key battery. The second is that after pressing the lock or unlock button on the key, if the indicator light on the key becomes dim or does not light up, it's time to replace the key battery.