Why does my Toyota Prius not start?

The most common causes that hinders normal starting operation of your Prius are dead key fob battery, dead 12v battery, corrosion on battery terminals, bad alternator, clogged fuel filter, broken starter, blown fuse, empty gas tank, immobilizer error or any fault in the electrical system.

What do you do when your Prius won’t turn on?

Method 1 of 4: Restarting your Prius

  1. Step 1: Press and hold the “Start” button. …
  2. Step 2: Restart the car. …
  3. Material Needed.
  4. Step 1: Open the hood. …
  5. Step 2: Connect the positive jumper cable to your battery. …
  6. Step 3: Connect the second pair of jumper cables. …
  7. Step 4: Charge the battery in the stalled car.

6 июн. 2016 г.

Why would a hybrid car not start?

When a Hybrid doesn’t “start” after sitting overnight it’s almost always the 12V battery, either the 12V died because of age or someone left a light on or similar and it is too weak to start the computers which in turn start the gas engine using the high voltage battery.

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How do you start a dead Prius?

Jumping a Prius: The Steps

  1. Step 1: Open your car’s hood and look under the fuse box cover to find the jump start terminal.
  2. Step 2: Connect the red positive jumper cable to the positive terminal in your car.
  3. Step 3: Connect the second red positive cable to the positive battery terminal on the assisting vehicle.

What happens if your Prius battery dies?

The Prius works off of a parallel system meaning that the gas and electric engines work beside each other. It picks up some of the slack from the smaller gas engine and helps the car accelerate and decelerate. If that battery fails, then you could still drive the Prius, but it will be weaker and a lot less smooth.

How do I know if my Prius battery is bad?

Regardless of the make and model, you’ll likely experience at least one of the following symptoms when a hybrid vehicle’s battery begins to fail.

  1. A decrease in fuel economy. …
  2. Fluctuations in the state of charge. …
  3. The battery’s not holding a charge. …
  4. The internal combustion system runs more than it should. …
  5. Strange engine noises.

2 окт. 2019 г.

How do I reset my Prius?


  1. Push the start button to ACCESSORY MODE. Ignition ON Only.
  2. Press The ODO/TRIP BUTTON To Display To ODO. image for reference only.
  3. Then Turn The IGNITION To OFF.
  4. Press And Hold ODO/TRIP BUTTON And Push the start button to Accessory Mode/Ignition. …
  5. Then Turn The Ignition OFF.

Why is my Toyota not starting?

One of the following may be the cause of the problem: The battery may be discharged. The battery terminal connections may be loose or corroded. The engine starting system may be malfunctioning due to an electrical problem such as electronic key battery depletion or a blown fuse.

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Can you jump-start a regular car with a hybrid?

Hybrids add extra anxiety to the procedure. In general, hybrid vehicles can be jump-started just like a regular car with a conventional gas engine. … A lot of Toyota hybrid models, like the Prius, feature a jump-start terminal under the hood, which you should use instead of the 12-volt battery.

Can you jumpstart a car with a Prius?

In fact, as much battery power as the Prius has, its probably the best car EVER to give someone a jumpstart. All the power in the Prius is in the BIG battery, not the LITTLE 12V.

Can you drive a Prius with a dead battery?

Interestingly, the Prius will drive just fine with a dead battery, though the 1.5-liter four-cylinder is solely responsible for moving the car, making it even more doggishly slow. Naturally, it also makes the Prius’ fuel economy drop like a rock.

How long can Prius sit without driving?

The article calculates that the nominal 36 mA load for an unpowered Prius will permit the car to sit for 32 days before the 12 volt battery is drained.

How much does a Prius battery cost?

A key power element in Toyota hybrid powertrains and built to last, the hybrid battery pack in your Toyota Prius is not cheap to replace with prices that can range from $3,000 to $8,000 when you purchase a new battery. Used Toyota hybrid batteries can range from $1,500 to $3,500 to replace.

Is it worth replacing Prius battery?

While the Toyota Prius hybrid is a great car to drive and has excellent gas mileage, it can cost a lot to replace the battery if it’s not covered under warranty. Be sure to look out for the warning signs of a dying battery and keep up on your vehicle’s routine maintenance to ensure it lasts for as long as possible.

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What year is the best Toyota Prius?

The 2013, 2014, and 2015 model years are proving to be some of the most reliable used Toyota Prius vehicles yet, with only 25, 16, and 18, owner-reported problems, respectively. Outside of newer model years, the Toyota Prius models with the least number of complaints may be surprising.

How long do Toyota Prius batteries last?

And second, Toyota says a Prius battery will last between 100,000-150,000 miles or between 8-10 years.

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