Disconnecting Car Battery When On Vacation

When you turn the ignition key to start your car, everything depends on the battery hidden somewhere in your car's engine compartment. The LoJack® Unit may draw a very small amount of power from your vehicle's battery. When removing car a battery, remember to disconnect the black, negative cable first before disconnecting the red, positive cable. Call 855-497-8573 for your free personalized alarm systems quote!. Is that normal? Is the baby battery powering them? Do I need to disconnect that as well or am I safe to work on the car now?. Even with proper car battery maintenance, a dead car. Push down and hold the driver’s door power window switch to completely open the window. Battery voltage MUST be maintained to the PCM and other modules while the battery is disconnected. I've heard that a performance tip is to drive a car very hard during the re-learning phase and it'll "learn" to be faster. Disconnecting this terminal is a safety precaution that will help keep you from feeling the full power that surges through your car. Mine fit the negative terminal. The battery will not present too many challenges in most cases, especially if it's only 3-4 years. Disconnecting the battery when a vehicle isn't in use can prevent your battery from draining while it sits idle for weeks or months. I go to disconnect the jumper cables and car dies. Most of these devices use a small battery to supply power. " Cranking the engine is the largest draw a car's battery will ever encounter. Yes, it would be good to remove the "system "battery, but there will also be a CMOS battery. This is a last resort, as it will reset all of the electrical systems in the vehicle and your vehicle will not start until the battery is reconnected. This post was contributed by a community member. Find disconnect switch 2 spst for sale here online!. This video will show you how to do it quickly and safely, ensuring your continued auto maintenance safety. An average car battery has a capacity of around 48 amp hours which means that, fully charged, it delivers 1 amp for 48 hours, 2 amps for 24 hours, 8 amps for 6 hours and so on. In this video, I tell you the proper order for connecting and disconnecting car battery terminals. I need an opinion on disconnecting my car battery when I will be gone from home for an extended time. However, such a vehicle may develop several problems when you reconnect its battery after coming back from your trip. The battery had been disconnected for about a month (it died & I couldn't afford another one). The installation of the new battery should be as quick as possible. Driving the car periodically has several benefits. the bolt carries the current when it's screwed in. Do not fully charge or fully discharge your device’s battery — charge it to around 50%. Learn how to give them new life with our step by step battery reconditioning guide. If your vehicle is less than 10 to 12 years old, AND your old battery still has power, don't disconnect the battery until you have attached a battery saver or backup power supply to your vehicle's electrical system. It is held fixed under the hood of your car with the help of a special retainer. The 12v battery can go dead in as little as a week in those circumstances, and without a 12v battery you can't start the car. Do not fully charge or fully discharge your device’s battery — charge it to around 50%. This summer we will be away for 3 weeks touring Europe in the camper van so the Passat will be at home guarding the fort !. Never perform arc welding on a car without disconnecting the battery whether the ignition is on or off. Easy to use parts catalog. A battery switch is a great way to ensure that your car doesn’t get stolen. Shop for toshiba laptop battery at Best Buy. Does my car need to be running for the LoJack® System to work? No. Any ideas? Called the dealership this afternoon and the guy in the service department told me to keep the car idling around 650 rpm for 10-15 minutes and the car would relearn correct fuel/air ratios. Such like a car battery will get completely discharged during the period from 2 to 3 months. I didn't even know the car had an alarm system! I contacted the person I got the car from and he could not tell me how to disarm the alarm. I am about to go on a month long vacation, should I use a trickle charger to maintain my battery? to the BMW Car Club of America. Step By Step Free Download PDF Battery Reconditioning Bring any dead battery to life Free A Step-By-Step Guide Battery Reconditioning, Battery Desulfator. Get Hybridcars. Would you disconnect car battery when going on holiday ? unfitgeezer. [Archive] Disconnecting the battery?? Is this true. Employ the needed wrenches and disconnect the cables from the terminals of the battery, starting with the negative/black one. If you're keeping a car stored away for longer than a month, it's best to disconnect the battery from the vehicles. Can I disconnect my battery while my car is running? This is a common backyard mechanic technique to test if your alternator is working. Electrical Issues After Replacing the Battery Late model vehicles have many computerized systems; in most cases, each system is under the basic control of its own computer (module). A friend of mine told me that I should always disconnect the positive terminal of the battery first to keep the electricity from spilling out of the battery. I charged it and everything was fine. Specifications: 1, ABS plastic housing, durable made for safety use. There is a clicking sound coming from the dashboard. People often think that a dead battery should be discarded and pay huge bucks to buy a brand new one. Any problem with disconnecting the battery when the car isn't in use? I have the power wires directly to the battery posts, but when I disconnect the battery, I pull the negative cable which contains the black wire from the ECU. And yes the battery would discharge if the car was just shut off and left for the winter. Any ideas? Called the dealership this afternoon and the guy in the service department told me to keep the car idling around 650 rpm for 10-15 minutes and the car would relearn correct fuel/air ratios. A new, charged car battery in good order should keep a high level of charge during two weeks without being charged from the generator. Use a battery carrier to lift a battery, or place hands at opposite corners. When the car is running, the car's alternator recharges the battery. Disconnect the wires at the solenoid (if you need to detach the battery cable to disconnect a wire at the solenoid, make sure to reconnect the cable); check your meter reading. From page 5-46 of my manual: "After a power loss, such as disconnecting the battery or removing te maxi fuses in te power distribution fuse block, the following steps must be performed to calibrate the electronic throttle control. How to Disconnect a Car Battery Prior to Replacing It. Ive never done a bleed on an abs car before, do you still simply bleed at the 4 corners or is there more points to the bleed. Follow these steps: Start the vehicle. Use gloves and goggles for protection. How to Disconnect a Car Battery Prior to Replacing It. I've searched. I have read that the 12V battery will discharge itself if it the car is not being used frequently because it has the memory for everything (radio channels, time, trip meters, etc) my question is how long is it safe for me to just leave the car parked in my driveway without disconnecting anything and when should i disconnect it?. Should I disconnect the car battery if I wont use the car for 3 weeks? I've heard its good to disconnect the car battery when it wont be in use for weeks. Well wroth it. Can I disconnect my lexus RX 350 2010 when I travel for three months - Can I disconnect my battery when I don't use my SUV for three months. Travel When it comes to travel, AAA gets your trip heading in the right direction. Alexandra Samuel so even though I disconnected from email over my last. Can also be used as a theft deterrent for project cars and service vehicles. The alarm should shut off immediately. If you go on vacation for three weeks, park your car for that time period and then come back, will the car start right up? Do the new fangled gadgets drain a car's battery or are today's batteries beefier to handle the load? Thanks. Get someone to start the car every two weeks and drive it for about 15 minutes, if possible. When the battery is disconnected, any fire or rough metal that melts or cuts the. Its power drops from 100% to 25%. Jump starting a car can also cause damage under some conditions. Remove the battery, being careful not to let the positive terminal touch any metal part of the car. Another cause could be a kinked, split, partially disconnected, air-locked, or blocked discharge hose. If you have to remove your car battery to replace it or to assess corrosion damage, it’s important to find out exactly how to disconnect car battery cables and clamps as safely as possible. In many cases, batteries can wear out and die, leaving you stranded on the side of the road. Employ the needed wrenches and disconnect the cables from the terminals of the battery, starting with the negative/black one. Check the voltage at the battery. When your car won’t start it can be hard to tell if the issue is a dead battery or a bad alternator. Wait, what could possibly happen in an airport parking lot?. And yes the battery would discharge if the car was just shut off and left for the winter. I'm putting a car in storage for about 6 months. A new, charged car battery in good order should keep a high level of charge during two weeks without being charged from the generator. Battery voltage MUST be maintained to the PCM and other modules while the battery is disconnected. Ensure vehicle is turned off, emergency brake set, and. In cars the negative electrode is connected to the body. 39 volts or less. Can also be used as a theft deterrent for project cars and service vehicles. Learn how to give them new life with our step by step battery reconditioning guide. I found this out the hard way. On some older cars, disconnecting the battery will reset the system but in most new cars it does nothing, except potentially reset the clock. Thanks guys!. I paid just under $5 for it. In many cases, batteries can wear out and die, leaving you stranded on the side of the road. Car has/had COBB stage 1 flashed to it for a while now. If you have a starter problem again it could be the chassis to engine earth, or the connection for the heavy cable at the solenoid. 910-64501 Instructions (PDF) Item Details. For safety reasons, battery cut-off switches are a valuable—and sometimes mandated—resource. Thanks guys!. when u return back go to the nearest. does his theory have some point behind it or can i just go for it. This disconnect should be used on the negative terminal only! Package states that it can be used on either positive or negative terminals. This might be better in technical but would welcome various views, feel free to shift it mods if you prefer it there. As long as there is not a space or clearance issue that forces you to use one post, I'd lean toward putting it on the post where the cable to the starter goes if for no other reason than that suits my sense of esthetics. Thought I'd ask to be sure. It is advised to use a ground such as a bolt or bracket for the negative cable (black) instead of connecting it to. 3, On/Off 2 positions. While this is one option to retrieve. If the car is fitted with and easy get in and out feature, that will need isolating via the battery, we don't want that activating inadvertently. my new battery shows 13. I know with my subaru there is an access slot near the shifter to do this. Turn on switch. People often think that a dead battery should be discarded and pay huge bucks to buy a brand new one. Kit comes complete with one 250 AMP solenoid, one toggle switch, wire, mounting hardware and connectors. The battery will not present too many challenges in most cases, especially if it's only 3-4 years. Both Audi and Volkswagen say that the ignition must be in the on position when disconnecting the battery, except if the battery is in the passenger compartment. Battery Doctor 20308 at $18. I have a 2003 electric Club Car with the "Regen" feature. 2 weeks is unlikely to drain your battery significantly, but sometimes something is drawing current you don't know about, enough not to matter over 24 hours but enough to matter for a week. The main idea is before battery power gets below a threshold where the car would not have the power to start the car it would throw a relay to disconnect my circuit. Learn how to give them new life with our step by step battery reconditioning guide. Storing Your Car. Travel When it comes to travel, AAA gets your trip heading in the right direction. Bosch Uses Mini Explosions To Disconnect Battery After EV Crashes Car and Driver notes that the system is similar in philosophy to an inertia switch in a gas-powered vehicle that shuts off. Depending on your Verizon equipment, you have one of two backup battery options available for your Verizon voice service - either the PowerReserve or the Battery Backup Unit. Driving the car periodically has several benefits. Cadillac Seville 1976-2000, Battery Quick Disconnect by Lectric Limited®. Battery charging can be a way to increase the longevity and performance of your car battery however, this is only true if the battery charger being used is compatible with the battery type. i told my dad that but he thinks there is an immobiliser or something that will muck with the car if i do disconnect it. Learn how to give them new life with our step by step battery reconditioning guide. If it's not obvious, it could be hidden inside a plastic panel or located in the trunk. No matter how well you maintain your car battery, you can’t always foresee when it may die. This should never happen with a healthy charging system because as soon as you step on the gas, the charging system will recharge the battery. C-Class (W203) - List of faults that occur after disconnecting battery - I did a search for a member to run down some answers to specific faults that occurred when a repair station disconnected his battery to work on his car. Charging a dead battery with an excessively high voltage can increase the off-gassing of hydrogen, which can, in turn, result in a hazardous situation where the battery might explode. If the car and battery are in good condition then you can expect the car to start fine. Use remote-mount switches for easier access. Easy to use parts catalog. HiddenPower. Got a battery disconnect switch on your RV and wonder how to use it? Whether your switch is the "manually thrown" style or an "automatic push-button," they all do the same job: They break the connection between the battery and the 12-volt fuses providing power to lights, appliances and so on. For lithium ion-powered mobility devices that are collapsible and contain an easily removed battery: Customers may carry on the 1 installed battery, as well as 2 spare batteries. I need an opinion on disconnecting my car battery when I will be gone from home for an extended time. 1) Turn off the lights, aircon, stereo or any system in the car that draws extra current on top of the engine. When we change batteries in modern vehicles now, the car is run into the shop, shut off, the key is placed on the roof of the car, we dissappear for half an hour, then disconnect the battery. i told my dad that but he thinks there is an immobiliser or something that will muck with the car if i do disconnect it. Disconnect the battery terminals from the battery. my new battery shows 13. On Vacation -- Disconnect Car Battery?. This battery kill switch featues a die cast lever. If this is the case, simply follow the below advice and you will be able to fit your battery without losing the car's memory. WirthCo offers both remote car battery disconnect switches and standard battery cutoff switches in single and dual battery options. 8V daily charge (at 77 degrees F) and Interstate will tell you over 15V. COM — You rely on your car’s battery to start your car every time you turn the key. Disconnect Car Battery For Vacation | Disconnect Car Battery For Vacation | Battery Reconditioning guide showing you how to fix your battery instead of replacing it. Can i disconnect either positive or negative terminal or specific negative only. I'm planning on disconnecting the car battery from my 2004 Porsche Carrera. Required for use with alternator cutoff by NHRA. Cleaning and servicing the car battery terminals is highly recommended and now that you are aware of how to disconnect car battery easily, you will have no difficulty in cleaning your car's battery terminals. Reconnect the battery. I know with my subaru there is an access slot near the shifter to do this. Electrical Issues After Replacing the Battery Late model vehicles have many computerized systems; in most cases, each system is under the basic control of its own computer (module). If you've had your battery connected to a maintainer over the winter or had to remove it during other repairs, reinstalling it is a pretty simple process. Seems to be well put together and passed the ease of fitment test, which took about 1 minute to install. None of this of course is something that you absolutely must avoid. Get someone to start the car every two weeks and drive it for about 15 minutes, if possible. No matter what you're driving, we have the right Battery Disconnect Switch for your automobile. When you disconnect the battery on any vehicle that has computerised engine controls (which is virtually every car and truck that has been built since 1996), the loss of voltage to the Powertrain. However, when I disconnect and reconnect the battery it starts as if nothing was wrong. While this is one option to retrieve. Vacation - Disconnect Battery? hey guys, im leaving the country to a couple weeks and wondering ill have any issues starting the car when i return. Battery Disconnect Switch. Hi, Can anyone please tell me the location of the 'Battery Disconnect Unit' on the Model S? Just in case Tesla does not use 'Battery Disconnect Unit' to describe this component, it is a box that contains two main, high-voltage contactors (relays) and pre-charge relay. 5 out of 5 stars 26. I have not doen anything to the car except diconnect the battery then the can gateway? There is a Steering wheel TPM Airbag ESP also maxidot is saying fault airbag fault esp. 10-Sep-2019-AM : Disconnect Car Battery For Vacation @ Disconnect Car Battery For Vacation The Best Battery Desulfator Find Immediate Results Best Disconnect Car Battery For Vacation. California Proposition 65 Warning: Batteries, battery posts, terminals and related accessories contain lead and lead compounds, and other chemicals known to the state of California to cause cancer, birth defects and reproductive harm. A battery charger is not designed to provide the same charging conditions as your car's alternator. if do battery disconnect and connect back engine check light come on and car starts. If you want to take out a car battery, disconnect the minus connector of the battery first. Are you ready to electrify your ride? With dozens of makes and models available, it's getting easier to choose an electric car for your next vehicle purchase. Should I disconnect the car battery if I wont use the car for 3 weeks? I've heard its good to disconnect the car battery when it wont be in use for weeks. How Long Does a Car Battery Last without Driving. A battery disconnect switch or battery cutoff switch can protect your car from theft, or keep a grounding issue from draining your battery. The PCM (powertrain control module, also known as ECM or engine control module in other makes of vehicles) sees it as an interruption of power, which then sets the code. If you are messing with the electric's then disconnect the battery you could damage yourself if you short out those heavy leads with a spanner. my new battery shows 13. Disconnecting A Car Battery Can Be Costly August 31, 2014 by Master Tech Lee Leave a Comment Disconnecting or replacing your battery can lead to erratic behavior in the performance, idle, and other related drive-ability issues. In cars the negative electrode is connected to the body. When the ignition is turned off, the RV battery and the starting battery are effectively disconnected or "isolated" from each other. My concern is if this could be a problem for the ECU if the disconnect is flipped off. Learn how to give them new life with our step by step battery reconditioning guide. Technically, you can connect/disconnect the terminals in whatever order that you want to; however. Q: Hi Mark, we live in Colorado and we are preparing our RV for storage. Clean them up, hold them together (OFF of the battery, of course) for around 45 seconds. Shop for toshiba laptop battery at Best Buy. Disconnecting the battery resets the settings in my car? Question. The safety aspect of the switch is to remove battery power to all of the car’s electrical system so that if you are working on the car or something goes wrong while driving, you can quickly turn the power off. To start replacing battery, remove the old one by disconnecting the negative connection first. So the old DEAD battery goes back into the car, and i check the fuses and everything looks fine so far. The code simply means the battery is disconnected within the last 50 cycles, but when the motor is started, the voltage on the battery considerably drops. Rated at 35 amps continuous, it includes Low Voltage Disconnect and Overvoltage protection. It may seem illogical, but if the car is not plugged in the drain on the 12v battery will be lower, and the car will recharge the 12v battery once a week. Disconnecting this terminal is a safety precaution that will help keep you from feeling the full power that surges through your car. When we change batteries in modern vehicles now, the car is run into the shop, shut off, the key is placed on the roof of the car, we dissappear for half an hour, then disconnect the battery. Disconnecting the battery may be an acceptable choice for an older vehicle, but with a newer car or truck you may find it inconvenient to reestablish the lost settings and memories. Find disconnect switch 2 spst for sale here online!. Running your car for ten minutes a week during the cold winter isn't really ideal for the engine. Shop for more Automotive Electrical available online at Walmart. Going on vacation or a business trip and need to leave the family car in long-term airport parking? You need to be prepared to leave your car for an extended period of time. for airbag replacement (which I had due to a recall in my past car, a 2011 Toyota Yaris), the battery must be disconnected. I am about to go on a month long vacation, should I use a trickle charger to maintain my battery? to the BMW Car Club of America. You disconnect the car battery, which is the small battery's cue to supply power to the car's electrical 'grid'. what will happen if i disconnect both terminal and leave the battery in its place in car itself. Alexandra Samuel so even though I disconnected from email over my last. When you shut the car off to take out the keys, you CANNOT take the keys out. The Right Way to Unplug When You're on Vacation. Shop the widest line of Battery Switches at Jegs. I'm putting a car in storage for about 6 months. On my 2004, the manual has a specific procedure to follow after disconnecting the battery or replacing it. Car battery chargers run off AC power and provide 12V DC at relatively low voltages, which is the best way to charge a completely dead battery. Wait, what could possibly happen in an airport parking lot?. my new battery actually has a mfg, date sticker on it, which reads 4-8-08. Once the power supply unit is off, you can start taking out a car's battery. The Trojan Battery company says 14. You can attempt a battery reset if your battery is behaving abnormally, or your computer will not power on or off. i seem to have something draining my battery. Often the alternator is failing to correctly charge the car. Thanks! So I disconnected both the positive and negative cables off the big battery under the passenger seat and my vehicles interior lights are still on. Check the Size before You Buy. Hi Guys, Battery ran flat in my BMW x 5 4. I'm getting rid of my current car soon, so what safety precautions do I need to take(I guess disconnecting the battery is a start)? I don't want to accidentally fry something when I turn it back on. Showcasing battery wireless remote disconnect in stock and ready for shipping here online. If it's not obvious, it could be hidden inside a plastic panel or located in the trunk. What Causes Car Batteries to Fail? Driving habits rather than battery defect are often the cause of battery failure. The car would only start after clearing the PCM and/or ECU by disconnecting negative battery cable and pumping brakes/turn on and off headlight switch with the negative cable off and it would start. To prevent being stuck on the road with a dead battery, enter that information in your owner’s manual and have the battery replaced before it comes to the end of its life expectancy. Batteries lose their charges even when it is in storage. The alarm should shut off immediately. A battery charger is not designed to provide the same charging conditions as your car's alternator. Disconnect the battery terminals from the battery. The are reasonably priced and sold by Walmart and most auto parts stores. So, if the harness plug is disconnected, you need to find the corresponding plug which should be somewhere in the area. Disconnecting this terminal is a safety precaution that will help keep you from feeling the full power that surges through your car. Disconnecting car battery, is it a problem? If this is your first visit, be sure to check out the FAQ by clicking the link above. With a fully charged battery in place, you will have up to 24 hours of backup battery power for emergency voice services,. It will keep your battery fully charged so that it is ready to go when you are!. While the actual process to remove a car battery is fairly straightforward, there are other things you can do to ensure your safety as well as some general tips to keep in mind: Tip 1: Use zip ties. I am in the middle of installing a new deck into my '06 Mustang GT and I can't figure out the negative battery terminal. Never perform arc welding on a car without disconnecting the battery whether the ignition is on or off. In cars the negative electrode is connected to the body. Should I Disconnect My Car Battery When I Go On Vacation?Removing the car battery when on vacation is the wisest thing to do if you don't want to come home to a dead battery. I ended up only disconnecting the negative side. It's not that big of a deal, but there's really no purpose in disconnecting the battery for up to 30 days. This video will show you how to do it quickly and safely, ensuring your continued auto maintenance safety. - take your car out for a stroll (1-2 hour drive) once in about 2 months, where the speed is relatively higher and constant, preferably on a highway, benefits: get the love connection between you, your car and your wife back, additional brownie points, the car battery getting charged!. Learn how to give them new life with our step by step battery reconditioning guide. Jeep recommends disconnecting the negative battery cable when flat towing to prevent the battery from draining. How to Safely Disconnect or Replace Your Car Battery. It's important to learn to disconnect a car battery, because if you need to work on your vehicle, you don't want to risk electrocution. It is advised to use a ground such as a bolt or bracket for the negative cable (black) instead of connecting it to. Disconnect Car Battery For Vacation: Batteries lose charge over time and replacing them can be expensive. 2 volts its 50% charged. You want to fix your car battery yourself, but don't jump the gun just yet. This car has a full main dealer history, one previous owner who, by the stack of bills that came with the car (he kept bills for every. 8V daily charge (at 77 degrees F) and Interstate will tell you over 15V. When disconnecting the charger, always do so in the reverse order of the connecting procedure and break the first connection while as far away from the battery as practical. Check the voltage at the battery. i told my dad that but he thinks there is an immobiliser or something that will muck with the car if i do disconnect it. 5 you may have a weak cell. A basic charger usually charges at around 2 amps - and so needs 24 hours to deliver the 48 amps needed to fully charge a flat, 48 amp hour battery. The engine control system may also need to re-learn some parameters, so the car may run a bit rough after disconnecting the battery. Is that normal? Is the baby battery powering them? Do I need to disconnect that as well or am I safe to work on the car now?. CAR BATTERY DISCONNECTION AND REPLACEMENT PROBLEMS. 8VDC indicating the battery is charging. And I wouldn't bother keeping it on the charger for eight months -- you'd just be wasting electricity. This video will show you how to do it quickly and safely, ensuring your continued auto maintenance safety. If you are looking for guidelines explaining how to disconnect a car battery, you've landed on the right page.  If your state allows it, disconnect your head unit from the curly cord before you connect jumper cables or a charger to your battery. The alarm should shut off immediately. Disconnect the battery. It's important to learn to disconnect a car battery, because if you need to work on your vehicle, you don't want to risk electrocution. If your car or truck won't start, it may be time to change the battery. This is a last resort, as it will reset all of the electrical systems in the vehicle and your vehicle will not start until the battery is reconnected. Most seemed to say to disconnect it. Some users’ phone keeps disconnecting from their car since they upgraded their phone. Some cars hide the battery in places that are extra hard to get to. Car Battery Do's and Don'ts. The Battery Doctor Battery Disconnect switch with the bypass fuse isolates your battery at the turn of a knob. If your car will be stored in a garage for the winter, disconnect the battery. I need the a automatic low battery shutoff. Disconnect the negative terminal (the black one) from your battery. what will happen if i disconnect both terminal and leave the battery in its place in car itself. I haven't done it before but I'm supposed to disconnect the negative and then positive right?. Get Hybridcars. (NOT COMPATIBLE WITH 6V BATTERY TENDER� PLUS or any other Battery Tender� product with white quick-disconnect plugs). From this reputable source: How To Prep Your Car for Long-Term Storage | Edmunds Keep It Charged An unattended battery will eventually lose its charge. when u return back go to the nearest. Technically, you can connect/disconnect the terminals in whatever order that you want to; however. Last edited: Oct 7, 2012 g-bay-be , Oct 7. Choosing a car battery. my question is 1. Some OEMs require special steps or calibrations be carried out after the battery has been reconnected. How To Disconnect A Car Battery Safely. I disconnected my battery before going on vacation and when I reconnected the battery the alarm went off. Thanks guys!. I go to disconnect the jumper cables and car dies. 5, 4 mounting screw holes. FACT: Almost 99 million wet-cell lead-acid car batteries are manufactured every year. The car battery is one of the vital component that powers all other components under the hood. Multiple discharge/recharge cycles shorten any battery's life and using electronics in the. Remember "lefty loosey", "righty tighty". Disconnect switches also prevent injury of the technicians repairing electrical systems by disconnecting all power. Get someone to start the car every two weeks and drive it for about 15 minutes, if possible. The car battery is an essential component which helps to start the engine and power all the electrical modules in the car. I am wondering if the body module or something else is disconnecting the battery from the car for some reason and until I disconnect battery then reconnect it resets or clears whatever is occurring. As long as there is not a space or clearance issue that forces you to use one post, I'd lean toward putting it on the post where the cable to the starter goes if for no other reason than that suits my sense of esthetics. The safety aspect of the switch is to remove battery power to all of the car's electrical system so that if you are working on the car or something goes wrong while driving, you can quickly turn the power off. If you have a starter problem again it could be the chassis to engine earth, or the connection for the heavy cable at the solenoid. Make sure you have this code before disconnecting the battery to prevent delays. Disconnecting this terminal is a safety precaution that will help keep you from feeling the full power that surges through your car. Use gloves and goggles for protection. The car's electrical systems will not draw much energy from the battery. 5 you may have a weak cell. It's important to learn to disconnect a car battery, because if you need to work on your vehicle, you don't want to risk electrocution. After reading some threads here and what I interpret from the FSM the battery needs to be disconnected before doing the bleed? My truck is a 2wd so I dont have a load sensing valve, but I do have abs. We're going to have my wife's car sitting unused for about 65 days, and some people have suggested disconnecting the battery (negative terminal), and others have suggested a trickle charger. Take steps to prevent crushing, puncturing, or putting a high degree of pressure on the battery, as this can cause an internal short circuit, resulting in overheating. Use a cable puller to remove a cable clamp from the battery terminal. I usually spend my time on the Camry forum, but I have a question for a friend. Most seemed to say to disconnect it. The fact-checkers, whose work is more and more important for those who prefer facts over lies, police the line between fact and falsehood on a day-to-day basis, and do a great job. Today, my small contribution is to pass along a very good overview that reflects on one of Trump’s favorite overarching falsehoods. Namely: Trump describes an America in which everything was going down the tubes under  Obama, which is why we needed Trump to make America great again. And he claims that this project has come to fruition, with America setting records for prosperity under his leadership and guidance. “Obama bad; Trump good” is pretty much his analysis in all areas and measurement of U.S. activity, especially economically. Even if this were true, it would reflect poorly on Trump’s character, but it has the added problem of being false, a big lie made up of many small ones. Personally, I don’t assume that all economic measurements directly reflect the leadership of whoever occupies the Oval Office, nor am I smart enough to figure out what causes what in the economy. But the idea that presidents get the credit or the blame for the economy during their tenure is a political fact of life. Trump, in his adorable, immodest mendacity, not only claims credit for everything good that happens in the economy, but tells people, literally and specifically, that they have to vote for him even if they hate him, because without his guidance, their 401(k) accounts “will go down the tubes.” That would be offensive even if it were true, but it is utterly false. The stock market has been on a 10-year run of steady gains that began in 2009, the year Barack Obama was inaugurated. But why would anyone care about that? It’s only an unarguable, stubborn fact. Still, speaking of facts, there are so many measurements and indicators of how the economy is doing, that those not committed to an honest investigation can find evidence for whatever they want to believe. Trump and his most committed followers want to believe that everything was terrible under Barack Obama and great under Trump. That’s baloney. Anyone who believes that believes something false. And a series of charts and graphs published Monday in the Washington Post and explained by Economics Correspondent Heather Long provides the data that tells the tale. The details are complicated. Click through to the link above and you’ll learn much. But the overview is pretty simply this: The U.S. economy had a major meltdown in the last year of the George W. Bush presidency. Again, I’m not smart enough to know how much of this was Bush’s “fault.” But he had been in office for six years when the trouble started. So, if it’s ever reasonable to hold a president accountable for the performance of the economy, the timeline is bad for Bush. GDP growth went negative. Job growth fell sharply and then went negative. Median household income shrank. The Dow Jones Industrial Average dropped by more than 5,000 points! U.S. manufacturing output plunged, as did average home values, as did average hourly wages, as did measures of consumer confidence and most other indicators of economic health. (Backup for that is contained in the Post piece I linked to above.) Barack Obama inherited that mess of falling numbers, which continued during his first year in office, 2009, as he put in place policies designed to turn it around. By 2010, Obama’s second year, pretty much all of the negative numbers had turned positive. By the time Obama was up for reelection in 2012, all of them were headed in the right direction, which is certainly among the reasons voters gave him a second term by a solid (not landslide) margin. Basically, all of those good numbers continued throughout the second Obama term. The U.S. GDP, probably the single best measure of how the economy is doing, grew by 2.9 percent in 2015, which was Obama’s seventh year in office and was the best GDP growth number since before the crash of the late Bush years. GDP growth slowed to 1.6 percent in 2016, which may have been among the indicators that supported Trump’s campaign-year argument that everything was going to hell and only he could fix it. During the first year of Trump, GDP growth grew to 2.4 percent, which is decent but not great and anyway, a reasonable person would acknowledge that — to the degree that economic performance is to the credit or blame of the president — the performance in the first year of a new president is a mixture of the old and new policies. In Trump’s second year, 2018, the GDP grew 2.9 percent, equaling Obama’s best year, and so far in 2019, the growth rate has fallen to 2.1 percent, a mediocre number and a decline for which Trump presumably accepts no responsibility and blames either Nancy Pelosi, Ilhan Omar or, if he can swing it, Barack Obama. I suppose it’s natural for a president to want to take credit for everything good that happens on his (or someday her) watch, but not the blame for anything bad. Trump is more blatant about this than most. If we judge by his bad but remarkably steady approval ratings (today, according to the average maintained by 538.com, it’s 41.9 approval/ 53.7 disapproval) the pretty-good economy is not winning him new supporters, nor is his constant exaggeration of his accomplishments costing him many old ones). I already offered it above, but the full Washington Post workup of these numbers, and commentary/explanation by economics correspondent Heather Long, are here. On a related matter, if you care about what used to be called fiscal conservatism, which is the belief that federal debt and deficit matter, here’s a New York Times analysis, based on Congressional Budget Office data, suggesting that the annual budget deficit (that’s the amount the government borrows every year reflecting that amount by which federal spending exceeds revenues) which fell steadily during the Obama years, from a peak of $1.4 trillion at the beginning of the Obama administration, to $585 billion in 2016 (Obama’s last year in office), will be back up to $960 billion this fiscal year, and back over $1 trillion in 2020. (Here’s the New York Times piece detailing those numbers.) Trump is currently floating various tax cuts for the rich and the poor that will presumably worsen those projections, if passed. As the Times piece reported: