If the main unit is placed on the left side of the steering wheel, to operate
the unit conveniently, you can install the remote control on the left pole of
the steering wheel (see Method B).
6. To release the remote control from the mounting bracket, press the hook
on the mounting bracket to remove the remote control easily.
INSERTING THE BATTERY
1.Open the battery compartment cover.
2. Insert the new battery into the battery compartment. Make sure that the
positive and negative terminals of the battery are oriented as indicated.
3. Close the cover.
Battery: one button cell lithium battery (CR2025 3V)