[teamfalcon]

Access the emergency key and insert in hole next to diagram and twist. It pops open.

Battery type is CR 2023

 

[Bill F]

When changing the battery ,trickier than my Merc battery, make sure you buy a name brand battery. Duracell or Energizer cost a few cents more than Dollar store but worth it

 

[dulci2se]

CR2032

 

[Bill F]

CR2032

Yes I had missed that before