How To Change Battery In Prius Key Fob

Considering that a replacement smart key for the Prius can cost upwards of $100, we’ll show you step-by-step instructions on how to change the battery in one. If you have problems with your problem, this might be a good place to start. It’s not guaranteed to fix your problem, but considering a new battery is much cheaper than a new key, it’s a good idea to give it a try before investing in a new one.What you needRead: How to change the battery in the prius key fob Before you start taking things apart, there are a few things you’ll need. First, the replacement battery. This is a 2032 button cell battery. Invest in a good brand, they tend to last longer. And while it’s not too hard to change, the less you have to do this the better. A pack of these four from Amazon will cost you just over $7. Second, you’ll need a super-small Phillips screwdriver. If you haven’t already, I recommend this set from Amazon. It’s similar to a kit I bought for iPhone repair and it has everything you need. Screwdrivers are magnetic, so the screws will stick to them. It makes the job a lot easier and the whole kit is less than $7. Not strictly necessary, but extremely useful is a magnetic tray. Use this to hold the screws. Again, you can buy one from Amazon for about $7. You can use anything to hold the screws together, but in the past I’ve spilled dishes and thrown screws all over the place. , was never seen again. Just a handy pointer.Step 1.Read more: Cardamom Powder Recipe | Elaichi Flour Recipe | Top Q&ARemove the key from the rest of the case. To do this, slide the mechanism at the bottom to the left (with the key facing you and the Toyota logo in the correct direction around) and pull the key. It will detach by itself without any problems.Step 2.At this point you need to remove the back cover to attach the smart key. This is the side with the Toyota logo. To do this, you again slide the mechanism at the bottom to the left while applying some pressure to the wrapper. It may take a bit of effort depending on how old your key is. If you get stuck, there’s a seam at the top, above the Toyota logo, where you can slide something to buy a little more. If you purchased the screwdriver set linked above, there are two plastic triangle tools designed for this purpose. If you don’t, a credit card or guitar selection will do the job just as well. Make sure you don’t use anything metal to pry it off as this will damage the plastic case.Step 3.Once the case is removed, you have four screws to remove. Use a Phillips micro-head screwdriver on this and remember to be gentle. The last thing you want to do now is strip the heads of the screws. Once they’ve been removed, use a plastic tool or small flathead screwdriver to pry up the wrapper you took the screws from. It will have no real problem and reveal the battery.Step 4.Read more: how to finish a roll-up workbench Apply a bit of light pressure on the old battery towards the rim of the holder and it will stick out. Be sure to note the opposite direction of the battery so that you insert the new battery correctly. Remove the old battery and slide the new battery into place. Remember to place it in the correct way, the anode should be facing outward towards you.Step 5.Replace the plastic cover and the four screws on the inner case. Do not over tighten the screws as this can cause damage or problems when you need to replace the battery. Replace the outer case (the one with the Toyota logo). Slide it into place and make sure to press on the slide mechanism on the bottom left, this will make it click into place. Return the key to its original position by sliding the mechanism to the left.Step 6.Check if it works by pressing one of the lock buttons. You will see a blinking red LED if present.Step 7.Congratulations on a job well done.Read more: how to remove paint from tiles | Top Q&A