Keysolved

Peugeot 508 key battery

Every Peugeot 508 remote key we cover, 2018–2024, takes one CR2032.

2nd gen / R8 (EMP2)

2018–2024
How to change a flip remote battery
  1. 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.
  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 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.
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 508 2nd gen / R8 key record

For locksmiths · 2nd gen / R8

  • KeysFlip remote · Smart key
  • Tools confirmed9
  • Transponder chipSubscribers
  • Programming procedureSubscribers
Subscribe for the full recordFull 508 2nd gen / R8 key record

Questions

Peugeot 508 key battery questions

2nd gen / R8 (2018–2024): CR2032 in the flip remote and smart key.