How to Properly Change a Mercedes Battery

Mercedes Battery Replacement

Whether you drive an electric or petrol powered car, it's important to get your Mercedes c350e Battery Replacement on time. Most experts recommend Niagara and Niagara-on-the-Lake drivers replace their Mercedes battery every four to five years. But there are many other factors that can play into when your Mercedes battery will need to be replaced.

The lifespan of a Mercedes battery depends on how often you drive your car, the temperature where you live and how much you use it to operate your vehicle's electronics. When your Mercedes battery is getting old, you may notice your car takes longer than usual to start after turning the key. You may also notice that the power isn't reaching some of your vehicles electronics. These are all tell tale signs that your Mercedes battery is nearing the end of its life and needs to be replaced.

Your Mercedes's battery is a crucial part of the operation of your vehicle. It provides energy to start the motor and powers your electronic systems, like the radio or navigation system. Changing your Mercedes battery is relatively easy and inexpensive for most drivers. The most common sign that your Mercedes-Benz is due for a new battery is when it starts to take several seconds after you turn the key to power on.

The average Mercedes battery lasts between three and five years. Several things can shorten your Mercedes battery's lifespan, including time, extreme temperatures and jump-starts. Jump-starts can drain your battery and cause it to lose its ability to hold a charge.

When you're ready to change your Mercedes battery, first make sure the car is parked on a flat stretch of road with its emergency brakes engaged. This way the car won't roll while you're working. Next, disconnect the negative charger wire from the battery terminal. You may need to loosen the 10mm bolt that holds it in place on the terminal strip or clamping area with an adjustable wrench if needed (be careful not to force anything). Finally, remove the positive battery terminal. It's critical not to let the positive terminal contact any metal elements of your Mercedes, so wrap it with electrical tape if necessary.

Once the terminals are disconnected, remove the old battery and replace it with your new one. Be sure to follow the instructions provided with your Mercedes battery to ensure proper installation and a long life. Once the new battery is in place, reattach the charger wires to their respective terminals. You may need to reconnect the battery cable bracket if it was removed before installing the new Mercedes battery.

After reattaching the battery, you can reopen the trunk and put the hood back into service position. Press the white button on the driver's side hood strut to lift it, then move over to the passenger's side of the engine bay. The battery sits on that side behind the firewall under a plastic cover. To release the panel, twist the six locks 90deg to the left and then pull the trunk seal away from the Mercedes battery panel.