The smart key uses a 3V CR2032 lithium coin battery.
- 1Wrap tape around the tip of a flat-head screwdriver (or similar tool).
- 2Prise off the smart key cover.
- 3Prise off the battery cover and remove the old battery.
- 4Fit the new battery with the positive (+) side facing up.
- 5Refit the battery cover.
- 6Refit the smart key cover.
- 7Check the smart key works properly. If it still does not, contact an authorised Jaecoo service centre as soon as possible.

Caution:Only use the recommended battery type. Make sure the + and - terminals are the right way round. Do not bend the electrode or terminals when fitting the battery.
Caution:Keep your hands dry and away from water while you do this. Do not touch the new battery with oily hands, as this can cause corrosion. Do not touch or move any other parts inside the key, or it may stop working properly.
Caution:The key can be damaged during a DIY battery change, so Jaecoo recommends having it done by an authorised Jaecoo service centre.
Warning:Do not swallow the battery. Button batteries are dangerous whether new or used, and can cause chemical burns and severe or fatal injuries within 2 hours or less if swallowed or placed inside any part of the body. Keep new and used batteries, and the small key parts, away from children.
Warning:If you think a battery may have been swallowed or put inside any part of the body, get emergency medical help immediately.
Note:Used lithium batteries must not go in household rubbish. Dispose of them according to local regulations.