Hyundai i10 key battery
III (AC3)
2019–2024How to change a remote head key battery
- Look for a small screw or a slot along the seam of the plastic head. Undo the screw if there is one.
- Wrap the tip of a small flat screwdriver in tape or a cloth, put it in the slot and twist gently to part the head. Keep it off the circuit board and contacts.
- Note which way up the old cell sits before you lift it out. It varies by key, so don't assume + is up.
- Fit a new CR2032 the same way up, holding it by the edges. Leave any grease on the contacts.
- Clip the case back together and test the buttons at the car. Most keys work straight away with no reprogramming.
- Keep new and old cells away from children. A swallowed button battery can cause serious injury within two hours.
How to change a flip remote battery
- Fold the blade in. On many flip keys the remote section unclips from the blade section, so look for a small slot along the seam.
- Wrap the tip of a small flat screwdriver in tape or a cloth, put it in the slot and twist gently to part the case. Keep it off the circuit board and contacts.
- Note which way up the old cell sits before you lift it out. It varies by key, so don't assume + is up.
- Fit a new CR2032 the same way up, holding it by the edges. Leave any grease on the contacts.
- Clip the case back together and test the buttons at the car. Most keys work straight away with no reprogramming.
- Keep new and old cells away from children. A swallowed button battery can cause serious injury within two hours.
II (PA)
2013–2019- TransponderNo battery
A key with no buttons has no battery. It starts the car using a chip that needs no power.
- Remote head keyNot confirmed
We haven't confirmed this one. Open the key and read the code on the old cell, then buy the same.
For locksmiths · III
- KeysRemote head key · Flip remote
- Tools confirmed5
- Transponder chipSubscribers
- Programming procedureSubscribers
Questions
Hyundai i10 key battery questions
III (2019–2024): CR2032 in the remote head key and flip remote.