Mazda 3 Owners Manual: Warning/Indicator Lights
Instrument Cluster varies depending on model and specifications.
Warning/Indicator lights will appear in any of the highlighted areas
Active Driving Display
WARNING
Always adjust the display brightness and position with the vehicle
stopped:
Adjusting the display brightness and position while driving the vehicle
is dangerous as
...
Warning Lights
These lights turn on or flash to notify the user of the system operation
status or a system
malfunction.
Signal
Warning Lights
Master Warning Light *1
B ...
Other materials:
Engine Coolant Temperature (ECT) Sensor Removal/Installation [Mzr 2.0, Mzr 2.5]
WARNING:
When the engine is hot, it can badly burn. Turn off the engine and wait until
it is cool before removing the ECT sensor.
ECT Sensor No.1
1. Remove the battery cover..
2. Disconnect the negative battery cable..
3. Drain the engine coolant..
4. Remove the battery and b ...
Contact Authorized Mazda Dealer and Have Vehicle Inspected
If any of the following warning lights or the indicator light turns on/flashes, the system may
have a malfunction. Contact an Authorized Mazda Dealer to have your vehicle
inspected.
...
Winter Driving
Carry emergency gear, including tire
chains, window scraper, flares, a small
shovel, jumper cables, and a small bag of
sand or salt.
Ask an Authorized Mazda Dealer to check
the following:
Have the proper ratio of antifreeze in the
radiator.
Refer to Engine Coolant on .
Inspect the ba ...
