Mazda 3 2004 Owner's Manual page 192

Brake Override System
The brake override system applies the
brake first for safety if the brake pedal
and the accelerator pedal are
depressed at the same time.
Brake Override System
Warning and Cautions for
Using the Brake Override
System
CAUTION
Do not drive with your foot held on
the brake pedal. The brake override
system may not operate normally.
Driving
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