Mazda 3 2020 Owner's Manual page 626

If Trouble Arises
Active Driving Display Does Not Operate
If the Active Driving
Display Does Not
Operate
▼ If the Active Driving Display Does
Not Operate
If the active driving display does not
operate, switch the ignition off and
then restart the engine. If the active
driving display does not operate even
with the engine restarted, have the
vehicle inspected at an expert repairer
(we recommend an Authorised
Mazda Repairer).
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