Do it yourself
Frequently asked questions about cars and motorcycles
Car tutorial (Do it yourself) Motorcycle tutorial (Do it yourself) Frequently Asked Questions

How to Replace the Battery in a Jeep Grand Cherokee?

Model: Jeep Grand Cherokee WK2, MK 4 - Years: 2010, 2011, 2012, 2013, 2014, 2015, 2016, 2017, 2018, 2019, 2020, 2021
Part: Battery

See other generations:
Video tutorial

Replacing the auxiliary or main battery in the Jeep Grand Cherokee is very simple; let's see how to proceed in this tutorial. It is recommended to use a jump battery to avoid losing memory in the onboard computer.

Start by moving the passenger seat forward and removing the plastic cover. Disconnect the negative terminals of both the auxiliary and main batteries, then disconnect the positive terminals.

Unscrew the fixing bolt of the auxiliary battery, remove it, and unscrew the fixing bolt of the main battery. At this point, you can replace one or both batteries, reassembling everything in reverse order and ensuring to reconnect the two ventilation tubes.


Updated on 3 May 2026 by ScegliAuto


Related tutorials

How to Open the Remote of a Jeep Grand Cherokee
How to Open the Remote of a Jeep Grand Cherokee
Jeep Grand Cherokee (1998-2004 / MK 2, WJ) Is the remote battery of your Jeep Grand Cherokee flat? Here’s how to open it to replace the battery. Take the Grand Cherokee remote and, using a scr…
How to Replace the Battery in a Jeep Cherokee and Jeep Grand Cherokee Key Fob
How to Replace the Battery in a Jeep Cherokee and Jeep Grand Cherokee Key Fob
Jeep Grand Cherokee (2010-2021 / WK2, MK 4) To replace the battery in a Jeep Cherokee and Jeep Grand Cherokee key fob, first obtain a new compatible battery. Take the key and extract the emerge…
What is the radio code for a Jeep Grand Cherokee and how to enter it?
What is the radio code for a Jeep Grand Cherokee and how to enter it?
Jeep Grand Cherokee (1998-2004 / MK 2, WJ) After replacing the battery in your Jeep Grand Cherokee, the radio may reset and lock. To unlock it, you need to enter the unlock code. Start by sitt…

Other guides you may be interested in

How to Replace the Glow Plugs in the Fiat Ducato 2.3 Multijet?

Glow plugs, as the name suggests, raise the temperature of the engine in diesel vehicles to allow for easier starting. The manufacturer, in this case, Fiat for the Ducato 2.3 Multijet, specifies how often they should be replaced, and a warning light will illuminate when it's time. This work is carried out under the bonnet. First, remove the upper engine cover, then lift the coil and, using a socket wrench of the appropriate size, unscrew the glow plug to remove it from the base, followed by installing the new one.

Watch the video!


by ScegliAuto

More videos