To lock all vehicle doors, press button A. To unlock the locks, press button B. To unlock the trunk lid, press button B.
The batteries in the key are replaced as follows.
1. Overcoming the resistance of the latches, remove the key cover.
2. Remove the battery from the remote control.
3. Install a new battery in the reverse order of removal.
Warning: When installing the battery, observe the polarity: the positive pole of the battery must be on top.