The stop start battery is in the plastic box behind it buried under fuses . It is NOT a standard sized battery about the size of a Harley battery. Had to dig for the info hope that helps. I have a 2019 Trailhawk too. I disconnected the cables on the topside of the fusebox and lifted it about an inch or so. You need to reach under the fuse box I believe grand Cherokee start stop runs off auxiliary battery, and they're notorious for needing to be full charge for the system to operate correctly. Happened with my 2017 Cherokee(although it runs off the main battery) dealer replaced battery and problem solved. Currently dealing with same thing on 2020 grand Cherokee limited x. Replacing the battery in your 2016 Jeep Grand Cherokee isn’t especially time-intensive, so labor costs are usually pretty low. The real expense comes from the part itself, which can vary depending on the make and model of your 2016 Jeep Grand Cherokee . Model. Labor. Parts. Cleaning and Fixing the Corroded Battery: It is recommended to remove the pole cables if you are willing to clean the battery of the Jeep Grand Cherokee. STEP 1: First, remove the black cable from the negative pole. You can open the pole clamp using pliers. The 2016 Jeep Cherokee starter location is in the back of the engine to the passenger side. This piece of the car will eventually become ineffective. The battery will need to be swapped out every 50,000 to 60,000 miles. It will coSTSome money, but You will have to cough up the cash to keep Your car running. You will come into nasty problems with the battery during the life cycle of the car That small battery is about 135CCA not sure it would be able to start the engine over and over again without the help of the larger battery. My ARB fridge is wired directly to the battery in my Grand Cherokee, both batteries are attached to the same positive and negative leads best I can tell when I tested the voltage from ground to either battery positive, or primary battery positive to aux The 2016 Jeep Grand Cherokee also had two V8 engine options, the first of which is the 5.7-liter Hemi. If your Grand Cherokee has this engine, then the OPTIMA DH7 YELLOWTOP is the correct replacement battery. 6.4-liter Hemi V8 The most-powerful engine available in the 2016 Jeep Grand Cherokee is the 6.4-liter V8 found in the SRT8 models. the jeep lights dim and the car stalls the battery voltage at idle is 11.7 and goes up to 14.9 when running at 2k rpms. i changed the two batteries and the alternator still have the same problem the car now stalls or wont start at times. 3.6 L V 6 gas engine. the jeep has 68k miles. any known issues or any tip thank you in advance. .

jeep grand cherokee 2016 battery location