Unknowned codes

[Antares580]

Fault codes: 9-4 and 9-5. Text is "Ck Rem key" and "Keyless Batt Low". Engine is DF100A (2014). Got the codes when change SMIS 4" With software ver 2.5 and installed instrument with ver 2.6.
Easy fix...?

[artdf175]

Not familiar with a keyless remote
However if it is telling you the battery is low
The easy fix is to just replace the battery in the remote