Jeep compass auxiliary battery location

Location : Auxiliary Notes : 842 MCA; -/+ Polarity; SDS Required; ... Jeep Compass Battery Hold Down. Jeep Compass Battery Tray. Jeep Compass Starter Cable. Contact Us. Address 1301 Ave T Grand Prairie, TX, 75050. Phone Number 1-866-529-0412. Email Us. Live Chat. Website Feedback. Customer Service. FAQ.

15467 posts · Joined 2015. #19 · Sep 30, 2018. Only ESS (Stop/Start) equipped KLs come with AGM batteries. 2014 V6s did not have ESS, so they came with wet group 94R batteries. Although other Jeep models with the 2.4 have ESS and AGM batteries, I don't think 2.4 KLs have ESS, unless there was a change in 2019.2018 JL Sahara 3.6l auto 55600 miles Service stop/start light on and hood ajar light as well. Remote start also doesn't work. replaced auxiliary battery and ESS still not working and lights still on the dash. Cleaned the grounds to the side by fender and made sure everything was tight when replacingthe auxiliary.2019 Jeep Compass Battery: The 2019 Jeep Compass is equipped with a maintenance-free lead-acid battery. ... 2019 Jeep Compass Battery Type, Location, Replacement By Mechanic Posted on August 27, 2023 October 28, ... Backup Camera, Bluetooth, USB/TF/AUX Port, A/V Input, FM/AM. In this comprehensive guide, we will delve into everything you need ...I have had past issues with the Jeep main battery and the auxiliary battery and have already replaced both in March 2019. The car wouldn't start so I took to the dealership (after jumping it) and they diagnosed the main battery bad and said a replacement would fix the problem. ... A forum community dedicated to Jeep Compass SUV owners and ...Shop for the best Batteries for your 2012 Jeep Compass, and you can place your order online and pick up for free at your local O'Reilly Auto Parts. ... CA: 665; RC: 80; Battery Varies From OE Size But Will Substitute For Application; Battery Located In Engine Compartment. 1 Year Limited Warranty. Battery Type: Standard Flooded. Height (in ): ...A voltmeter hooks up to the2018 Jeep Compass s battery, just like jumper cables. Once the 2018 Jeep Compass is started and is being revved, you should see an output reading on the voltmeter between 13.5 and 14.4 volts. If the reading is significantly above or below this number, you should have have the 2018 Jeep Compass checked out by a ...The battery location in a Jeep Compass can typically be found in the engine bay, but may be in the trunk, fender or inside of the vehicle. You may need to remove the air filter housing, a plastic engine cover or parts of the cowl to find the battery in your Compass. See exactly where the battery is located in your 2008 Jeep Compass.

2018 jeep compass auxiliary batteryAnybody replacing Battery charging test car honda a6 accord voltmeter draw audi jeep parasitic alternator wrangler multimeter testing check load power voltageАккумулятор на jeep compass/grand cherokee 56029759ab 12v 12ah 200 cca.Full Diagram. PARTS, BATTERY & BATTERY RELATED. [Battery - 130 Amp Auxiliary]. Aux Battery. Battery. Auxiliary. 2023 Jeep Grand Cherokee. Genuine Jeep Part - 56029759AB. Ships from Jeep Parts Overstock, Lakeland FL.Keeping the Auxiliary battery charged in my Jeep Cherokee Trailhawk. I have my 2021 jeep Cherokee Trailhawk setup for dispersed camping. For camping trips ...The average price of a 2018 Jeep Compass battery replacement can vary depending on location. Get a free detailed estimate for a battery replacement in your area from KBB.comBattery. Auxiliary. Jeep Compass. Genuine Jeep Part - 56029759AB. Ships from Jeep Parts Overstock, Lakeland FL. Skip to Content. Buy Jeep Compass BATTERY. Auxiliary. Dual, Amp, Auxiliary] - OEM Jeep Part # 56029759AB. Toggle Navigation. Jeep Parts Overstock. 2875 Mall Hill Drive, Lakeland, FL, 33810 ...Baja-D is correct. When ESS is active, the secondary battery is there to keep consistent voltage/power to the electronics during ESS engine stop/start and thusly support the main battery when the ESS system requires the starter to engage. Phil C. 2020 GC Summit 3.6L 4x2. 2011 Kia Optima EX-L ("MC")

This is the simplest way to bypass the auxiliary battery if it is dying or not taking a charge or causing other problems such as draining your main battery. I replaced both batteries recently but still wanted to try this method for future use. So I unplugged that little wire connector on the PCR and disconnected the negative on the auxiliary ...Location Southern California Vehicle(s) 19 JUL Sport S, Fleetwood 33 Terra SE. Lincoln MKC Oct 27, 2018 #5 NFRs2000NYC said: ... I meant to say that the Jeep can start solely off the aux battery, meaning, it provides enough juice to BE a start battery in an emergency...why is why I'd love someone to figure out a way to isolate the drain, so ...Get your vehicle running with durable 2020 Jeep Compass Trailhawk L4 2.4L Auxiliary for Start Stop Gas Car and Truck Battery auto batteries from Batteries Plus. Buy car and truck batteries and get free installation at participating locations.JeepC19 said: Good Afternoon everyone, I have a 2019 Jeep Compass Latitude, and I‘m currently having battery issues. I had the battery replaced February 2021, and now I’m having issues again. I came back from a week vacation November 2021 and the battery was dead. No lights were left on, and all chargers and auxiliaries were …Shop for the best Batteries for your 2023 Jeep Compass, and you can place your order online and pick up for free at your local O'Reilly Auto Parts. ... Super Start Platinum AGM Auxiliary Battery Group Size 400 - AUX14. Part #: AUX14 ... 760; CA: 875; RC: 120; AGM; AGM Battery Required; Battery Located In Engine Compartment. 3 Year Limited ... 2018 Jeep Compass - Battery - Optional ... CA: 928; RC: 140; Without Start/Stop; Battery Located ... Super Start Platinum AGM Auxiliary Battery Group Size 400 - AUX14 ...

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2017+ Jeep Compass Forum: New Jeep Compass Forums. 2nd Gen Jeep Compass Forum General Discussion Missing auxiliary battery ... I looked under the bonnet and there is no auxiliary battery, please see attached image. Is this a problem or should I contact the dealer I bought it from. Attachments. IMG_0929.jpeg. Duralast Battery BCI Group Size 48 680 CCA H6-DL. Part # H6-DL. SKU # 516423. Year Warranty. Check if this fits your 2018 Jeep Compass. Notes: OEM exact fit, *** 680 Cold Cranking Amps (850 Cranking Amps) ***. 115 reserve minutes. Without start/stop. PRICE: 194.99. Voltage: 12VDC. Learn how to replace the auxiliary battery in a 2018 Jeep Compass with this easy and informative video tutorial.SKU: BBAUX101AB Other Names: Auxiliary Battery, US Description: STORAGE. Applications: FWD. AWD. A 4x2. E 4x4. Red S. E 4x2. High 4x4. Night 4x4. Recon 4x4. 4x2. 4x4 ...

2019 Jeep Compass Auxiliary Battery replacement/Charge. After replacing the regular battery the start/stop stopped working. Took the auxiliary out and it tested dead. ...more. After...After replacing the regular battery the start/stop stopped working. Took the auxiliary out and it tested dead.Watch how to replace the battery of your Jeep Compass with this easy tutorial. No need to pay for a mechanic, just follow the steps and save money.26 Mar 2024 ... Comments ; Jeep Auto Stop & Aux Battery Bypass! Finally. RobMotiveJL · 22K views ; Jeep Compass Auxiliary Battery Replacement. MotorCity Mechanic .....Genuine Jeep Part - BBAUX101AB (BBAUA180AA, BBAUA200AA, BBAUA200AC, BBAUA200AD, BBAUX101AA). Ships from Jeep Parts Overstock, Lakeland FL 2018 Jeep Compass Battery.Battery location on a Jeep Compass.In this video I show you the location of the battery on a Jeep Compass.Some people intentionally disable the hood switch in order to prevent the start/stop system from working. Some people says it works. It could be that there is a battery problem. When a car gets 3-4 years old one or both of the batteries could be going bad. If the car doesn't sense enough voltage from the battery it might quit using the system ...#1 · Mar 16, 2022. For those of us with start/stop system equipped WK2s, we have a second 12V battery next to the larger, main 12V battery under the seat. It is my …Where is the ESS auxiliary battery located? Thread starter TIDALWAVE; Start date Jan 12, 2018; Watchers 10; 1; 2; 3; Next. 1 of 3 Go to page ... Jeep Wrangler Rubicon Unlimited Feb 8, 2018 #2 I think it runs off the main battery on the 3.6. ... Build sheet mentions main battery and then “Aux battery” on a separate line... Kysport Well …A. AmericanAbroad Discussion starter. 1 post · Joined 2020. #1 · Apr 23, 2020. My 2018 Jeep Grand Cherokee Altitude recently had what I thought was a dying battery. While running in my driveway I got a "Stop Safely, Car will shut off shortly" warning. Then a multitude of warnings came on screen, push button stop wouldn't even let me ...Aux Battery. Jump to Latest Follow ... Hi all new here got a question I have 2018 Jeep Compass Latitude 4x4 with start & stop. My main car battery went out bought a new battery but everywhere is sold out of the Aux14 battery I know I have to replace both at the same time. Was wondering if I can use a BTX14 instead?Watch the video for repair stay on the video for the "Clay" roll facts on replacing the battery and useless facts around the world. Battery replacement for t...

ESS active while stopped. If the Jeep sits for an extended time the engine may restart to maintain battery or maintain heating/cooling levels. ESS is automatically disabled in 4wd lo and on max AC. ESS can be temporarily turned off by pressing the A switch on the dash. ESS will turn on the next time the Jeep is started.

JeepC19 said: Good Afternoon everyone, I have a 2019 Jeep Compass Latitude, and I‘m currently having battery issues. I had the battery replaced February 2021, and now I’m having issues again. I came back from a week vacation November 2021 and the battery was dead. No lights were left on, and all chargers and auxiliaries were …Jeep Compass Jeep American Motors Corporation Chrysler Cars and Motor Vehicles Automobile manufacturer Public company Stellantis Consumer discretionary sector Business Business, Economics, and Finance comments sorted by Best ... Going today to have aux battery replaced. If this doesn't solve it…I'm not spendin NO MO $! ...Auxiliary Battery location ? - Where has Chrysler hidden the auxiliary battery on a 2019 Cherokee Trailhawk? Skip to content. Buy. Used Cars; New Cars; Certified Cars ... Used Jeep Compass. 1,221 Great Deals out of 38,045 listings starting at $1,500. Used Toyota RAV4. 1,949 Great Deals out of 29,514 listings starting at $1,450.If you need support while there, send us a private message or call Jeep Cares at 877-426-5337. Kate. Jeep Cares. To start a conversation, click our username then select the ‘start a conversation’ button and send us your make, model year, and mileage for …The Auxiliary Battery Has Failed Again. We just had the batteries replaced for a second time in my wife’s 2020 Compass. Once, after 11 months from new when the dash message said “battery needs charging”, or something close to that. Dealer replaced both the main and auxiliary under warranty. 8 months ago, my wife doesn’t tell me she’s ...Where is the ESS auxiliary battery located? Thread starter TIDALWAVE; Start date Jan 12, 2018; Watchers 10; 1; 2; 3; Next. 1 of 3 Go to page ... Jeep Wrangler Rubicon Unlimited Feb 8, 2018 #2 I think it runs off the main battery on the 3.6. ... Build sheet mentions main battery and then “Aux battery” on a separate line... Kysport Well …Aux battery disconnected since October 2019 - ESS is permanently disabled and warning light persists, but everything else works fine! ... (build date 1-25-18) & 2014 Jeep Cherokee Latitude V6 FWD Eco Green Past: 2012 Honda Odyssey EX-L, 2003 Mazda MPV, 1997 Odyssey, 1999 Accord, 1994 Accord, 1988 Accord . . . and others in the 'way back machine ...Arriba 86+ imagen jeep wrangler jl auxiliary battery. Jeep cherokee battery problems part 22022 jeep grand cherokee battery location Expert solutions for 2018 jeep compass start/stop problems2018 jeep grand cherokee auxiliary battery. Battery replacement: 2014-2019 jeep cherokeeCherokee battery jeep location How toCherokee jeep battery problems.The battery location in a Jeep Compass can typically be found in the engine bay, but may be in the trunk, fender or inside of the vehicle. You may need to remove the air filter housing, a plastic engine cover or parts of the cowl to find the battery in your Compass. See exactly where the battery is located in your 2011 Jeep Compass.

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Vehicle Fitment; Year Make Model Body & Trim Engine & Transmission; 2024 : Chrysler : Pacifica: Hybrid Pinnacle, Hybrid Premium S Appearance, Hybrid Road Tripper ...Duralast platinum agm auxiliary battery aux14 2018 jeep compass auxiliary battery Jeep wrangler 4xe 2021 electric system hybrid battery rubicon plug charging serves utah monolith station talks ac shows mile adds ... Battery jeep wrangler jl auxiliary aux wiring diagram schematic Auxiliary battery location 2020 jeep wrangler2018 jeep wrangler ...2. Defective Charging System: Another possible reason why your auxiliary battery is not charging is that there may be a problem with the charging system in your Jeep Wrangler JL. Several issues, including a failed alternator, a blown fuse, or a malfunctioning voltage regulator, could cause it. 3.Find many great new & used options and get the best deals for Battery-MOPAR FLAT PLATE AGM 36-Month - CCA: 700 Magneti Marelli BBH7A001AA at the best online prices at eBay! Free shipping for many products! www.ebay.com. I'm 99.99999% sure they replaced your [only] battery, the one under the hood.10 Feb 2024 ... Step by step Replacement video. Battery bought from Walmart 200cc 12v $99.99 #Battery #diy #tools #shop #jeep # maintenance #automotive ...Ask Your Own Jeep Question. steering gear p#68273357AE $754.99, labor $549.29, alignment $129.95, tax $96.81, total repair $$1531.04. diagnostics on door actuator (shorted apparently) Gotcha. Those repairs should not really be related to the battery problem.The 2021 Jeep Compass has 4 different fuse boxes: Engine Compartment Fuses/Distribution Unit diagram. Interior Fuses diagram. ... 12 Volt Rear Cargo Outlet Constant Battery Powered. Fuse MAXI . 60A: F81: Glow Plug Module, [DDCT SDU] Battery Feed [Diesel engine] Fuse FMX/JCase . 40A: F82: Diesel Fuel Filter Heater [Diesel engine] Fuse FMX/JCase ... ACDelco Advantage Battery BCI Group Size 48 680 CCA 48S. Part # 48S. SKU # 749971. Month Warranty. Check if this fits your 2021 Jeep Compass. Notes: Alternate fit, *** 680 cold cranking amps (810 cranking amps) ***. 140 reserve minutes. USA region. Without start/stop. PRICE: 179.99. ….

No problems yet. Maybe they fixed some of that crap in 2020 vans. Also when you take that negative wire off the aux battery it may charge to much and overcharge the main battery. I don't think you have to register the small battery. I'll have to find out. That may be why when the small battery goes it overcharges the main battery and screws ...Battery location on a Jeep Compass.In this video I show you the location of the battery on a Jeep Compass.Jun 12, 2022 ... After having battery issues with my 2020 Jeep Gladiator Rubicon, I did a little research to see if I could pinpoint the problem.2017 Jeep Compass - Battery - Best Fit ... Super Start Platinum AGM Auxiliary Battery Group Size 400 - AUX14. Part #: AUX14 ... 665; RC: 80; Battery Varies From OE Size But Will Substitute For Application; Battery Located In Engine Compartment. 1 Year Limited Warranty. Battery Type: Standard Flooded. Height ...No more having to remember to push the button every time you start the Jeep. I am 4-1/2 years into the 2018 Compass I purchased new and have not had any battery issues. Most stop/start issues stem from the Aux Battery failing and taking the main battery with it and the elimination of the Aux battery in the circuit, does not disable the stop ...The light can be cleared by fixing the original malfunction, disconnecting the battery, or resetting the on-board diagnostic, or OBD, system with a scanner. It is important to asce...O. oilspot. 562 posts · Joined 2014. #3 · Sep 7, 2021. The AUX and Main batteries are AGM - and yes ESS is the first indicator of a weak AUX battery. They seem to fail first and then bring the charge down in the main battery shortly thereafter. Perhaps because the adaptive charging system is trying to charge the AUX and overcharges the main?Shop for the best Batteries for your 2023 Jeep Compass, and you can place your order online and pick up for free at your local O'Reilly Auto Parts. ... Super Start Platinum AGM Auxiliary Battery Group Size 400 - AUX14. Part #: AUX14 ... 760; CA: 875; RC: 120; AGM; AGM Battery Required; Battery Located In Engine Compartment. 3 Year Limited ...Find many great new & used options and get the best deals for Battery-MOPAR FLAT PLATE AGM 36-Month - CCA: 700 Magneti Marelli BBH7A001AA at the best online prices at eBay! Free shipping for many products! www.ebay.com. I'm 99.99999% sure they replaced your [only] battery, the one under the hood.Jeep Compass 2017 Fuse Box Diagram. Jeep Compass 2017 Fuse Box Scheme. Jeep Compass 2017 Fuse Box Layout. Jeep Compass 2017 Fuse Panel. Locate fuse and relay on your vehicle. ... Fuse box location: ... Rear Center Brake Light Switch: 4: 10A: Ignition Switch/Clock Spring: 5: 15A: Battery Feed For Power Tech: 6: 10A: Power Mirror/ Steering ... Jeep compass auxiliary battery location, Hey guys it’s juan and and today on the chopping block is a 2018 jeep compass auxiliary battery was causing it to not start in the morning so we got it chan..., I have a 2021 Mojave with 24K miles - got the dreaded Aux switch unavailable battery charging on the dashboard - well 2 days later jeep completely dead and will not start - need to jump start it every day., The Aux/Ess battery is a known problem on these JLs. Especially when they have been sitting undriven for a while. As a workaround, I keep mine on a battery tender most of the time when parked now. The concern is over time the Aux battery will kill the main battery also since they are in parallel. ", 27 posts · Joined 2022. #1 · Sep 28, 2022. I have a 2021 Grand Cherokee which has driven 13,800 miles in the past 18 months. Recently, I received Auto Start & battery warning lights. These lights disappeared when I restarted the vehicle. Next day, I received a warning message "Stop Safety. Vehicle will shutoff soon"., Shop for the best Battery - Optional for your 2018 Jeep Compass, and you can place your order online and pick up for free at your local O'Reilly Auto Parts. ... Positive Terminal Location: Top Right. Show More Show Less Compare. Super Start Platinum AGM Auxiliary Battery Group Size 400 - AUX14. Part #: AUX14 Line: SSB. Battery ..., The average price of a 2018 Jeep Compass battery replacement can vary depending on location. Get a free detailed estimate for a battery replacement in your area from KBB.com, I had a similar issue. It's been a start of a messy situation. 2018 Jeep with 54K, always up on maintenance. We replaced the "auxiliary" battery (used for auto start and a few other things inside the jeep.) It worked for a day. Then wouldn't respond so I had it towed in. The starter was not getting enough power so recommended a new starter., ACDelco Advantage Battery BCI Group Size 48 680 CCA 48S. Part # 48S. SKU # 749971. Month Warranty. Check if this fits your 2021 Jeep Compass. Notes: Alternate fit, *** 680 cold cranking amps (810 cranking amps) ***. 140 reserve minutes. USA region. Without start/stop. PRICE: 179.99., After having battery issues with my 2020 Jeep Gladiator Rubicon, I did a little research to see if I could pinpoint the problem. From what I can gather, the ..., May 14, 2021 · Learn how to replace the auxiliary battery in a 2018 Jeep Compass with this easy and informative video tutorial. , View Product Details. From Our Experts: Strong, reliable power to keep your essential auxiliary electronics running when your engine is off. Battery Type: Primary Battery or …, Positive Terminal Location: Top Left FrontCold Cranking Amperage: 525AWidth: 6.81inReserve Capacity Minutes at 25 Amp Load: 90minBattery Technology: Flooded ... 2007 Jeep Compass Battery Cable; 2007 Jeep Compass Starter Relay; 2007 Jeep Compass Ignition Switch; 2007 Jeep Compass Alternator Pulley; 2007 Jeep Compass Neutral Safety Switch; Show Less., Duralast Platinum AGM Auxiliary Battery AUX14. Overall. ( 147) View All Reviews. Studs. Scott. in 3 months. Good battery, only complaint i have is you have to use studs off of old battery. What kind of vehicle do you drive? 2019 jeep compass upper altitude. , Insert new backup battery. 1 on: connect both positive cables the same way they came off to the backup battery. 2 on : put back up battery hold down bracket back on, and bolt. 3 on: Replace main battery hold down strap. 4 on : Replace positive on main battery . 5 on : replace small red hold down piece of plastic clip., I have a new AUX battery, but have not had time to install it. Everything is working properly with the new main battery and original AUX battery, which is now almost four years old. ... Joined Oct 12, 2019 Threads 180 Messages 29,632 Reaction score 35,258 Location Runnells, Iowa Vehicle(s) '22 JTO, '23 JLU, '82 SX4, '73 P. Cardin Javelin ..., With the high capacity fuse at N3 blown, the aux battery and system electronics are isolated from the alternator and the main battery. The aux battery becomes the only source of power for the system electronics and it is not getting charged from the alternator. Eventually the aux battery will run down and no power will be available to the ..., Passenger compartment fuse box location: ... Auxiliary Battery Feed* 05: 150A: Underhood PDC Feed* 06-Spare: 07-Spare: 08-Spare: 09-Spare: 10-Spare: 11: 50A: Mod BCM Feed #2: 12- ... Jeep Compass 2018 Fuse Box ; Jeep Grand Cherokee 2021 Fuse Box ; Dodge Ram 2500 2020 Fuse Box ; Jeep Grand Cherokee 2020 Fuse Box ..., Oct 26, 2021 ... How to replace a 2016 Jeep Compass 4 Button Remote Head Key Battery Sgt. Locksmith here if you found this video helpful - Please drop a ..., Fuse box diagram (location and assignment of electrical fuses) for Jeep Compass (MK49; 2011, 2012, 2013, 2014, 2015, 2016, 2017)., Power Sonic 12V 12AH 200CCA Start/Stop Automotive Auxiliary Battery. $99.99. +$10.00 Refundable Core Deposit. View Product Details. From Our Experts: Strong, reliable power to keep your essential auxiliary electronics running when your engine is off. Battery Type: Auxiliary Battery. Brand:, The auxiliary battery is located in the engine compartment and is typically smaller than the main battery, but still provides enough power to keep the vehicle running smoothly., Auxiliary battery for start/stop. Battery is vented to outside of vehicle. PRICE: 139.99Voltage: 12VDCType: StartingTerminal Type: Type AuxWeight: 10.0lbAmp Hour …, Mar 16, 2022 · Baja-D is correct. When ESS is active, the secondary battery is there to keep consistent voltage/power to the electronics during ESS engine stop/start and thusly support the main battery when the ESS system requires the starter to engage. Phil C. 2020 GC Summit 3.6L 4x2. 2011 Kia Optima EX-L ("MC") , The Auxiliary Battery Has Failed Again. We just had the batteries replaced for a second time in my wife's 2020 Compass. Once, after 11 months from new when the dash message said "battery needs charging", or something close to that. Dealer replaced both the main and auxiliary under warranty. 8 months ago, my wife doesn't tell me she's ..., Jeep Compass Battery https://amzn.to/3vvN1OZHouse of HybridsWe are now located 15140 Goldenwest Circle, Westminster, CA - 92683https://www.google.com/maps/pl..., Buy 2016 Jeep Compass BATTERY. Auxiliary. Dual, Amp, Auxiliary] - OEM Jeep Part # 56029759AB. Chrysler Jeep Dodge City of McKinney. 400 S Central Expy, McKinney, TX, 75070. 972-632-5504. [email protected]. Toggle navigation. Parts . Chrysler Dodge Fiat Jeep Ram. Accessories;, Buy 2019 Jeep Compass RELAY. Electrical. Power, Control, Modules - OEM Jeep Part # 56029766AC (56029766AB), Genuine 2019 Jeep Part # BBAUX101AB (BBAUA180AA, BBAUA200AA, BBAUA200AC, BBAUA200AD, BBAUX101AA) - Battery. Auxiliary. Us, us, canada. Mexico. Ships from Jeep Parts ..., Auxiliary Battery Replacement: Best Prices. Customer Ratings. ( 9,922) Included for free with this service. Online Booking. Mechanic comes to you. 12-month / 12k-mile warranty. Free 50 point safety inspection. Our certified mobile mechanics can come to your home or office 7 days a week between 7 AM and 9 PM., SKU: BBAUX101AB Other Names: Auxiliary Battery, US Description: STORAGE. Applications: FWD. AWD. A 4x2. E 4x4. Red S. E 4x2. High 4x4. Night 4x4. Recon 4x4. 4x2. 4x4 ..., Oct 5, 2023 · 3 posts · Joined 2023. #1 · Oct 5, 2023. HI all, I'm having an issue with my 2018 Compass. The battery went bad so I had to replace it, but now the PCM won't charge the smaller start stop/ESS battery. I went ahead and replaced it too, which made it run for a while; but the dash said to safely pull over and that it would shut off soon. , If so, both batteries were removed for the aux battery install. The main was out for about 10 min and the aux was out for about 5 min. The new aux battery wasn't touched prior to install. The main battery wasn't tested or charged. It was just removed and re-installed as the aux battery sits underneath it on the diesel models., Negative Terminal Location: Top RightLength: 5.88inWidth: 3.44inBCI Group Size: 401Height: 5.75inTerminal Type: SAE - Type A. Alternate Year Models. 2020 Jeep Wrangler Auxiliary Battery; Related Parts & Products. 2021 Jeep Wrangler Battery; ... Jeep Compass Auxiliary Battery; Advice and How-To's.