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SnakeCharmer Discussion starter. 1716 posts · Joined 2019. #1 · Mar 2, 2022. All of a sudden I am getting the same "keyless remote low energy" alert on my dash at every start up. I'm a bit suspicious about it because I changed the battery in the fob a week or two ago when the alert occurred (and it stopped) and now I am getting the alert again.
When way low battery works is there is a circuit in the fob that sets a "battery ok" status bit that is sent to the car along with the fob's ID code. Another status bit is if the fob is driver 1 or driver 2. Try a different fresh new CR2032. A CR2032 with good shelf life remaining should measure 3.3-.3.35 vdc unloaded.
L. Liz-Beth Discussion starter. 35 posts · Joined 2020. #1 · Sep 8, 2021. (CRV-EX 2017) Recently was alerted to my "keyless remote-low energy" via a notice in red on my instrument/dash/panel. It is only coming up for one of my " keys", so I'll just use the "charged" keyless remote device, although I want to have my extra charged and ready ...
The CRV will show on the car display when the Key battery gets low with a message you can't miss or misinterpret. I did not have to reprogram the Fob or manually reset the low key battery message after putting in a new Key battery but it did take 2 starts for the message to go away. (This is not the OEM Honda Key Fob battery but a lithium ...
The battery is a CR2032. Just get a good branded one with a best before/use by date that is far out and you should get at least a couple years again. Note that these keyless fobs in cars with them are pretty chatty with the car when they are nearby/in them so a cheap dollar store battery will likely not last as long.
Once it senses the battery is above the low threshold it turns the warning light out automatically. Should be almost immediately. You will never be stuck or stranded by this battery. You can start your car without the battery! You just turn the key fob over to the back, slide the little latch over to the side, and remove the metal key from the fob.
Remove the metal blade key. Use a flat screwdriver to separate the keyfob shell. Locate the two batteries found inside the remote and slide them out. Install two new batteries. Ensure that the batteries are not installed backward. Close the key by pressing both of the plastic halves together. Read less.
FYI: You can always start your car even with a dead fob. If the battery is ever completely dead, just press the start button WITH the fob itself. There's a RFID type chip inside the fob that gets scanned when it's at close range with the button.
I appreciate your patience and will provide responses as soon as possible. Remove the emergency key from the end of the remote by pulling it out, then use a small picktool, jewelers screwdriver or your fingernails to pry the remote apart to install new battery. Thanks for using Just Answer and letting me help you.
To change the battery you will need to remove the screw on the back of the remote and then use a small flat blade screwdriver to pop the remote in half to access the battery. Please see the attached picture diagram. Ask Your Own Honda Question. mine is keyless. there is no screw. Mechanic for Honda: AutoDoc1.