1. Remove the battery and battry tray. (European (L.H.D.), GCC. specs.)
2. Remove in the order indicated in the table.
3. Plug the clutch pipe after removing it to avoid leakage.
4. Install in the reverse order of removal.


Clutch master cylinder disassembly/assemblyMazda 6 Service Manual: Transmitter battery replacement
1. Insert a small screwdriver into the slot and gently pry open the
transmitter.
2. Press the portion of the battery indicated by A and remove the battery.
3. Install a new battery (CR2025) into the front portion of the holder with
the positive pole (+) facing up. Press on the B portion of ...
Mazda 6 Service Manual: Operation
NOTE
The engine may not start and security indicator light may illuminate
or flash if the key is placed in an area where it is difficult for the system
to detect the signal, such as on the dashboard or in the glove compartment.
Move the key to a location within the signal range, switch ...