Mazda 6 Owners Manual: KEY Warning Light (Some models)
Take the appropriate action and verify that the warning light turns off.
Taking Action
Take the appropriate action and verify that the warning light turns off.
...
Message Indicated on Display
If a message is displayed in the center display, take appropriate action (in
a calm manner) according to the displayed message.
...
Other materials:
Mazda 6 Owners Manual: How to Arm the System
1. Close the windows and the moonroof securely (some models).
2. Switch the ignition OFF.
3. Make sure the hood, the doors, and the trunk lid are closed.
4.Press the lock button on the transmitter or lock the driver's door from the
outside with the auxiliary key.
The hazard warning light ...
Mazda 6 Owners Manual: Cruise Control (Some models)
With cruise control, you can set and automatically maintain any speed of more
than about 25 km/h (16 mph).
WARNING
Do not use the cruise control under the following conditions: Using
the cruise control under the following conditions is dangerous and could result
in loss of vehicle control.
...