Keysolved

Honda Elysion key battery

RR (1st gen)

2004–2013
  • TransponderNo battery

    A key with no buttons has no battery. It starts the car using a chip that needs no power.

  • Remote head keyCR1616
  • ProximityCR2012
  • Smart keyCR2032
How to change a remote head key battery
  1. Look for a small screw or a slot along the seam of the plastic head. Undo the screw if there is one.
  2. 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.
  3. Note which way up the old cell sits before you lift it out. It varies by key, so don't assume + is up.
  4. Fit a new CR1616 the same way up, holding it by the edges. Leave any grease on the contacts.
  5. Clip the case back together and test the buttons at the car. Most keys work straight away with no reprogramming.
  6. Keep new and old cells away from children. A swallowed button battery can cause serious injury within two hours.
How to change a proximity battery
  1. Slide the release catch and pull out the emergency key blade, if there is one.
  2. Wrap the tip of a small flat screwdriver in tape or a cloth, put it in the slot on the edge of the case and twist gently to open it. Keep it off the circuit board and contacts.
  3. Note which way up the old cell sits before you lift it out. It varies by key, so don't assume + is up.
  4. Fit a new CR2012 the same way up, holding it by the edges. Leave any grease on the contacts.
  5. Clip the case back together and test the buttons at the car. Most keys work straight away with no reprogramming.
  6. Keep new and old cells away from children. A swallowed button battery can cause serious injury within two hours.
How to change a smart key battery
  1. Slide the release catch and pull out the emergency key blade.
  2. Wrap the tip of a small flat screwdriver in tape or a cloth, put it in the slot the blade leaves and twist gently to part the case. Keep it off the circuit board and contacts.
  3. Note which way up the old cell sits before you lift it out. It varies by key, so don't assume + is up.
  4. Fit a new CR2032 the same way up, holding it by the edges. Leave any grease on the contacts.
  5. Clip the case back together and test the buttons at the car. Most keys work straight away with no reprogramming.
  6. Keep new and old cells away from children. A swallowed button battery can cause serious injury within two hours.
Full Elysion RR key record

For locksmiths · RR

  • KeysTransponder · Remote head key · Proximity · Smart key
  • Tools confirmed20
  • Transponder chipSubscribers
  • Programming procedureSubscribers
Subscribe for the full recordFull Elysion RR key record

Questions

Honda Elysion key battery questions

RR (2004–2013): CR1616 in the remote head key; CR2012 in the proximity; CR2032 in the smart key.