If the buttons on the transmitter are inoperable and the operation indicator light does not fl ash, the battery may be dead.
Replace with a new battery before the transmitter becomes unusable.
CAUTION
Make sure the battery is installed correctly. Battery leakage could occur if it is not installed correctly.
When replacing the battery, be careful not to touch any of the internal circuitry and electrical terminals, bend the electrical terminals, or get dirt in the transmitter as the transmitter could be damaged.
There is the danger of explosion if the battery is not correctly replaced.
Dispose of used batteries according to the following instructions.
Replace only with the same type battery (CR2025 or equivalent).
The following conditions indicate that the battery power is low:
Replacing the battery at an Authorised Mazda Repairer is recommended to prevent damage to the key. If replacing the battery by yourself, follow the instruction below.
Replacing the key battery
CAUTION
Chevrolet Sonic. Remote Lock, Unlock, Start
Select Remote Lock, Unlock, Start and the following may display:
Remote Unlock Feedback
Remote Lock Feedback
Remote Door Unlock
Remote Unlock Feedback
When on, the exterior lamps will flas ...
Nissan Micra. Warning lights, indicator lights and audible
reminders
Anti-lock Braking System (ABS) warning light
Brake warning light
Charge warning light
Door open warning light
Engine oil pressure war ...
Mazda 2. Rear Fog Light
Can be used when the ignition is switched
ON.
The rear fog light helps your vehicle to be
seen.
When the lights are turned on, the rear
fog lights indicator light in the instrument
cluster t ...