How do you charge a Prius auxiliary battery?
When it’s time to give your battery some juice, simply connect it to any standard wall outlet in your home using the supplied charging cable. You can also charge your Prius’ 12-volt auxiliary battery manually using an ordinary automobile battery charger.
How do you check the 12v auxiliary battery on a 2010 Toyota Prius?
Checking the 12v battery status on a 2010 model III
- In ACC mode press and hold the MFD info button while turning the lights on and off three times to go into Maintenance mode.
- Press the on-screen menu field.
- Press signals – the battery voltage is shown and should be about 12.4 volts.
How long does Prius aux battery last?
Like every car battery, the one in the Prius will wear out – it is normally good for around 5 to 6 years but can last longer.
How do you jump a Prius auxiliary battery?
Jumping a Prius: The Steps
- Step 1: Open your car’s hood and look under the fuse box cover to find the jump start terminal.
- Step 2: Connect the red positive jumper cable to the positive terminal in your car.
- Step 3: Connect the second red positive cable to the positive battery terminal on the assisting vehicle.
What is the Prius auxiliary battery?
Most hybrid vehicles, like the Toyota Prius, have two batteries. A smaller 12 Volt auxiliary battery, and the much larger high voltage Hybrid System Battery. The purpose of the 12V, is to power the computer and accessories when the hybrid system is not in Ready Mode, and to assist in starting the vehicle.
Can I drive with auxiliary battery malfunction?
Is it safe to drive with auxiliary battery malfunction? The answer is yes and no, it is always not good to drive with any kind of malfunction on your vehicle as you don’t know how it will affect car’s performance or other functions.
How do I know if my 2010 Prius battery is bad?
5 Signs Your Hybrid Vehicle’s Battery is Dying
- A decrease in fuel economy.
- Fluctuations in the state of charge.
- The battery’s not holding a charge.
- The internal combustion system runs more than it should.
- Strange engine noises.
How much does it cost to replace a 2010 Prius battery?
Toyota hybrid battery replacement costs will vary between dealerships, but, in general, a new Toyota hybrid battery for the Prius costs about $2,200 – $2,600 without labor depending on your model year.
How much does a Prius auxiliary battery cost?
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How long does an auxiliary battery last?
Properly cared for and maintained, you can expect anywhere from 18 months to 3 years of life from an auxiliary 12-volt battery. Much will depend on frequency of use, and how well the battery is protected. Rough roads can cause the cells to break down, reducing the lifespan.
How to replace a Toyota Prius auxiliary battery?
Preventive swap for winter. 2010 Prius III, perfect fit, replacement. I was thinking of doing the “memory savor” technique, but after reading hazards and potential vehicle electronics damage, I bagged that idea, and just swapped the battery. Put it on my AGM battery tender overnight, before installing, just to have it fully charged on install.
Why is the Toyota Prius 12V battery AGM?
Also, the onboard charging system for Prius Generations 1, 2, 3 was designed for AGM, not lead-acid. That means when the 12v is undergoing charge, the onboard computer is looking for a specific internal resistance of an AGM battery.
What kind of battery is in a 2010 Prius?
OPTIMA Batteries YellowTop Dual-Purpose Battery, Group Size S46B24R, 450 CCA DS46B24R: Advance Auto Parts Shows in stock for Group Size S46B24R, 450 CCA @ $238.99. Use promo code TRT30 to drop that down to $188.99. Cashback sites could drop that down 6%. Just depends how fast you need it.
Why does my Toyota Prius Charger refuse to charge?
Also if the battery is quite dead, the charger may refuse to provide power to the battery for safety reasons (not knowing if it is connected to a battery or not). In that case it would be necessary to use jumper cables (observing correct battery polarity of course) or else install a new 12V battery.