How to Replace the Key Battery for a 2019 Sagitar?

[SanEvangeline]

Open the folding part of the key, insert a flat-head screwdriver into the small horizontal slot in the groove and apply force to twist the screwdriver. Forcefully pry open the side to expose the battery and circuit board sections, then you can remove the battery for replacement.

[MacLila]

I recently changed the key battery for my colleague's 2019 Sagitar, and it was actually quite simple. There's a small button on the side of the key—press it firmly to pop out the mechanical key, which will split the key casing into two halves. Pay attention to the battery compartment location, which is near the circuit board, typically housing a CR2032 coin cell battery. You can gently pry out the old battery with your fingernail, then insert the new battery with the positive side facing up. Remember to clean any dust off the battery contacts before installation to avoid poor connectivity. Finally, align and press the key casing back together, then test if the lock button functions properly. The whole process takes just two or three minutes, and doing it yourself saves you dozens of yuan in labor costs.