No one is flawless, on that much we can all agree. Even though it might take a lot, your 2020 Toyota Highlander’s battery can nonetheless become discharged. A detailed instruction manual on how to jump start a 2020 Toyota Highlander has been produced.
Make sure you have a set of jumper wires and your key fob in your pocket before attempting to jumpstart your Highlander Hybrid.
Connect the positive jumper cable clamp to your car in the dedicated jump-starting connector. The second vehicle should then be connected to the other positive end. The negative on your vehicle’s end should be connected to a stationary, unpainted metallic point far from any moving parts, and the negative to the second vehicle.
Start the second vehicle’s engine after everything is connected, then raise the speed a little. For five minutes, keep the engine running at this pace to recharge your car.
It’s time to put your Toyota Highlander through its paces once the second car has been operating for five minutes. Before you do anything, double-check that all of your doors are closed. Once everything is in place, drive the second car at a constant speed while turning on the power. See if the “READY” indication illuminates.
Once your hybrid system has started, disconnect your jumper cables in the opposite sequence.
Make sure to get your Highlander Hybrid checked out if something still feels weird.
In This Article...
Can a Highlander Hybrid jump start a car?
To jump start your Toyota Highlander Hybrid, follow these steps: Open the hood and fuse box cover first, then attach the positive jumper clamp to the jump starting terminal on your automobile. Next, connect the other positive end to the positive battery terminal on the second vehicle.
Can a hybrid Toyota be jumpstarted?
Jump-starting a Prius or another Toyota hybrid is quite similar to jump-starting a gas-powered car. Jumper cables, a helping vehicle, and a solid metallic point are all required to jump a Prius.
With a dead battery, how do you start a hybrid vehicle?
- Avoid overusing your hybrid vehicle’s jumper cables on other vehicles as this can harm the electrical system.
- Turn off your headlights and inside lights, then engage your parking brake.
- Disconnect the hybrid system and take your key off.
- Fuse block cover, hood, and special jump-starting terminal cover should all be opened.
- The exclusive jump-starting terminal should receive the positive clamp (red) jumper cable.
- Connect the vehicle’s discharged battery’s negative clamp (black) to a stable, solid, unpainted metallic point.
- Make sure all unneeded lights are turned off and that the vehicles are not touching if the booster battery is put in another vehicle.
- When boosting a car, always utilize a battery that is the same or better in quality.
- Allow the jumper cables to be attached and the discharged battery to rest for five minutes. Then, with the gas pedal barely depressed, run the engine of the car that is boosting at roughly 2,000 RPM.
- Make sure the “ready light is on” before starting the hybrid system.
- After the negative cable, disconnect the positive cable.
Can you safely jump start a hybrid vehicle?
When your hybrid car’s battery dies, you might be thinking, “Can you jump-start a hybrid car? Yes is the clear-cut response. This is one of the instances where hybrid cars and regular gas-powered cars have similarities. It’s crucial to understand how to jump-start a hybrid because the procedure isn’t exactly the same as it is for other vehicles. It might be quite harmful for you and your car if something goes wrong.
Make sure you know what you’re doing if you need to jump-start your hybrid in a pinch to get it going again. First, switch off both vehicles as well as everything else that uses power, including your air conditioner, radio, and any GPS equipment you may have. Any of those that are left on while getting a jump start run the danger of being damaged by the electrical surge.
Open the hoods of both vehicles as you would for any normal jump-start after making sure everything is off. Next, connect the positive terminal on your hybrid with one end of your jumper cables, and the terminal with the same color on the other car. From that point on, things change a little. One end of the additional cable will be attached to the negative terminal in the operational vehicle. Consult your owner’s manual to find the proper location as it will depend on the model of your hybrid.
You need to start the functioning car and let it run for a while after the cables are securely linked. You can start your hybrid after a little delay, and everything should function normally. Make sure you unplug the cords in the reverse direction from how you connected them.
Where is the Highlander Hybrid’s 12 volt battery located?
Yes, the hybrid’s illusive 12 volt battery has baffled many people. You’ll actually need to check your car’s trunk if you need to replace the 12v battery in a Toyota Highlander Hybrid.
How to find the battery
- Unlock the trunk.
- The side panel with the two tabs should be found.
- In front of the side panel, fold the interior of the trunk back.
- Utilizing the tabs, remove the side panel. The 12 volt battery is there.
Make sure the new battery you choose is the right model for your hybrid.
When you’re prepared to swap out the battery for a new one, take the following actions:
- Using a ratchet, remove the brace holding the battery to the car.
- Remove the negative terminal (the one nearest to the bumper) with your ratchet, making sure it doesn’t make contact with any metal surfaces within the vehicle.
- Take the positive terminal out.
- Remove the electronic connector and hose from the battery.
- Replace the old battery by sliding the old one out.
- Reconnect the positive terminal first, then the positive and negative terminals, and finally the bracket.
The fuse box under the hood is where you jumpstart your car if you ever need to.
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How can a 2017 Highlander Hybrid be jumpstarted?
What happens when you need to jump start anything that also has a hybrid drive system? Jump starting a standard car can be difficult enough. Don’t panic; we’ve compiled a simple list of instructions to help you jump start a Toyota hybrid car, such the 2018 Toyota Camry. For a brief set of instructions, look below.
How do you Jump Start a hybrid vehicle made by Toyota?
Before beginning, you should first confirm that both cars are securely parked and switched off.
- Step 1: Open the hood and look under the fuse box cover for the Jump Start Terminal.
- The red positive jumper cable should be connected to the positive terminal in step two.
- Step 3: Join the other red positive jumper cable to the car receiving the jump’s positive battery terminal.
- Step 4: Attach the black negative cable clamp to the vehicle providing the jump’s negative battery connection.
- Step 5: Attach the second negative clamp to an obstruction-free, immovable, unpainted, solid metallic point.
From this point, all you have to do is start the jump-giving vehicle’s engine and let it run for around five minutes. The Toyota hybrid can then be turned on, and you can watch for the “Ready” indication to illuminate. The jumper cables can then be unplugged in the opposite direction from how they were attached.
Video Steps for Jump Starting a Hybrid Toyota
Those who learn best visually? Check out this Toyota video that shows you how to jump start a hybrid vehicle. In this video, we’ll be taking a look at the hybrid RAV4. As you can see, the 12-volt battery is actually found at the back of the car, but thanks to the unique jump start terminal under the hood, jump starting is still a similar process.
How can a Toyota hybrid battery be jumped?
Jumping a Toyota Hybrid Battery: A How-To Guide
- Fuse Box Under the Hood, Open.
- Activate the Red Terminal Cover.
- Connect the Toyota Terminal to the Red Jumper Cable.
- Red/Black Jumper Cables should be connected to the second vehicle.
- Your Toyota hybrid should have the black jumper cable connected to an unpainted metal surface.
How can I tell if my hybrid battery has to be replaced?
Here are four indicators that the battery in your hybrid automobile is failing:
- decreased fuel efficiency.
- inconsistent charging or a vehicle that loses charge.
- Engine operating more frequently than it should or starting up unexpectedly.
- Unusual engine noises
Why wouldn’t a hybrid vehicle crank over?
Although the Toyota Prius is a dependable hybrid, anything can go wrong at any time such a complicated machine. While some of the problems can be identified and remedied at home, others could call for a trip to the technician and additional parts.
You may find some of the most typical situations that could prevent your Prius from starting below, along with instructions on how to fix them.
Overfilled Engine Oil
Overfilling the engine oil is a problem that is frequently ignored but actually occurs quite frequently.
Overfilling the oil can result in problems starting the car since the extra oil can enter the crankshaft or combustion chamber. Even though the oil capacity may range between Prius generations, the majority utilize less than 4 quarts. Consult your owner’s handbook to learn how to prevent overfilling. It ought to specify the amount and viscosity of oil to be used.
If you’re handy with cars, you may just drain a bit out using the same procedures you’d use if you were changing your own oil to remedy this situation. You might need to remove your intake manifold and clear out the oil from there depending on how much overfill you had.
Key Fob Battery
A weak battery in the key fob, which normally starts your automobile using a push-start button, may prevent it from starting. If you only have one key and aren’t currently changing the battery, consider placing it as close to the start button as you can. If you have a backup key, use it until you can get the first one to function once more.
Ignition Problems
One of the most frequent issues is a bad ignition. The engine won’t fire up if there isn’t a spark.
Spark plugs that are improper or defective are a typical reason. Even though the plugs themselves might not be the problem, system plug connections can loosen. If you feel comfortable doing it yourself, try tightening the spark plugs to fix the problem. Additionally, make sure that the proper spark plugs were not used after the manufacturer by consulting your manual to confirm which ones should be used.
Blown Fuse
Even though it’s uncommon, this is another item you can cross off the list when figuring out why your Prius won’t start. Make sure there are no blown fuses in the fusebox that could prevent the engine from starting. Keep in mind that the fuse box is an electrical component, therefore repairs should only be performed by a professional if you’re not sure how to manage any blown fuses.
Fuel Problems
Although filling the tank with petrol should be your first move if you are out of gas, we recommend checking other fuel-related issues as well.
Over time, dirt and other debris might clog your gasoline filter. The engine may not receive enough fuel pressure to start because of the dirty filter. A clogged gasoline filter needs to be changed because it cannot be cleaned.
Another potential offender is the gasoline pump. Your pump determines how much fuel the system needs, and if it’s broken, it might not be generating enough pressure. Most of the time, before this, your car would have displayed warning indications like jerkiness or intermittent breakdowns.
Issues With Security System
Extra security is incorporated into your Prius because it was designed with your protection in mind to deter thieves from stealing your car. When you attempt to start your automobile, a security alert will appear on the display if the security system is the issue. Simply making sure the key fob is close by will fix this.
Battery Issues
Battery troubles are another of the most prevalent problems. Given that your hybrid car has two batteries, it’s likely that one of them is to blame.
Since the 12v battery connections are the most straightforward to identify and fix, we’ll start there. Give them a thorough checkup to check for any rust symptoms that can make it difficult for them to transfer electricity from one location to another. If your battery is undamaged, corrosion can simply be cleaned off. It appears as white or green deposits.
A weak or dead battery could be to blame if the engine won’t start. In other cars, the 12 volt battery kicks the engine into gear, but in a Prius, it’s the hybrid battery. It’s best to always have a qualified mechanic who specializes in hybrids analyze and fix any difficulties with the hybrid battery because of its high voltage.
Overall, following all of the manufacturer’s maintenance advice is the greatest thing you can do to maintain your Prius in good condition. Every 5,000 miles or every six months, whichever comes first, Toyota advises scheduling maintenance.
The Toyota Prius is a dependable car, but routine maintenance will extend its lifespan and raise its value if you ever decide to sell.