1. Remove the mechanical key first;
2. Remove the mechanical key and you can see two holes. In addition to the mechanical keyhole, the other is the hole for removing the key cover plate;
3. Insert the mechanical key into the hole of the key removal cover, and break it gently by using the lever principle to open the battery cover of the key;
4. Take out the old battery with a toothpick, install a new battery, cover the cover plate, and install the mechanical key to complete the operation.
Pay attention to the meaning of the LED charging indicator under the central armrest:
1. Blue: the device is charging;
2. Orange: the equipment is not charged, which may be caused by overheating of the charging device;
3. Red: The device cannot be charged. Please contact the service point for inspection.
X3 BMW is a unique SUV, which introduces the concept of a new SUV sport utility vehicle and is equipped with BMW's patented xDrive intelligent all-wheel drive system. Million car purchase subsidy