When the vehicle prompts that the battery of the remote control is low, the key battery should be replaced in time. Going to the Mercedes-Benz 4S store to replace the battery usually costs about 160 yuan for material and labor costs. Although it is a very small job and can be replaced without making an appointment, for car owners, the price is still relatively high, whether it is time cost or cost cost. In fact, it is very simple to replace the Mercedes-Benz S400L remote control battery, and the whole process is about 1 minute. The battery model of Mercedes-Benz remote control is CR2025. The number of batteries required for each remote control is different. Now the pictures and texts of how to change the battery of Mercedes-Benz remote control key are shared as follows.
Tutorial Applicable models
All models of Mercedes-Benz S400L include: S400L HYBRID, S400L HYBRID Grand Edition, S400L Premium, S400L Luxury, S400L 4MATIC, S400 4MATIC coupe version, etc.
Mercedes-Benz remote control key battery replacement method
First we can see a small switch at the bottom of the Mercedes-Benz car key. We pull this switch in the opposite direction and remove the key core in the middle.
Then insert the key core into the slot on the opposite side of the remote control gap, and press the car key slightly hard, and the rear cover of the car key will automatically pop open. If you look closely at the back cover, you will find that there is a clear mark. The + sign represents the positive electrode facing the corresponding battery. There is also a detailed key battery model, which is CR2025.
In the battery compartment, you can clearly see a CR2025 3V button battery . Put the remote control gently on the desktop or palm to remove the old battery inside.
Then install the new CR2025 remote control battery into the battery compartment. When installing, first place one side of the battery into the battery compartment, and then press the other side of the battery flat. Finally, reinstall the remote control back cover and key core.
Precautions for Mercedes-Benz battery replacement
Benz remote control battery can usually be used for 1-3 years. Due to long-term use, some dust or dirt will accumulate in the battery compartment. It is recommended that when changing the battery, remove the static electricity from the body first, and then clean the battery compartment with a clean rag or a small brush.
Here we need to remind everyone that Mercedes-Benz remote control battery should choose the original Panasonic , because I have changed batteries from several other brands before, and the car will also call the alarm if the battery is insufficient after changing it.
