Setting Change (Function Customization)
The following function settings are possible. These settings can only be
changed by an
Authorized Mazda Dealer.

*1: When the autolock function is operating, the warning sound will be heard regardless of the setting.
*2: When Autolock function is enabled, windows will not automatically close. You must close before leaving vehicle.
See also:
Overheating
If the temperature gauge indicates
overheating, the vehicle loses power, or
you hear a loud knocking or pinging
noise, the engine is probably too hot.
WARNING
...
Automatic Transaxle Fluid (ATF)
Inspecting Automatic Transaxle
Fluid Level
The automatic transaxle fluid level should
be inspected regularly. Measure it as
described below.
The volume of fluid changes with
temperature. Fluid m ...
Under the Hood
The 2.0-liter four-cylinder in the Mazda3 i has variable valve timing and
develops 148 horsepower (144 hp in PZEV form). The Mazda3 s uses a 2.3-liter
four-cylinder that pumps out 156 hp. A five-s ...


