How to change the key battery of Qianjiang Red 150 city motorcycle?

How to change the key battery of Qianjiang Red 150 city motorcycle: 1. First, we press the origin button on the exit key to pop up the metal mechanical key.

2. After the mechanical key pops up, you can see the hidden part blocked by the metal key, and lift the car key cover along that gap.

3, open the car key cover, you can see the battery inside, take out the battery, put the newly prepared battery.

Press the key cover up and down, so that we can complete the replacement of the car key battery.