Mazda mazda3 2015 Owner's Manual page 210

When Driving
Transaxle
Type C
Direct mode indication
NOTE
Shifting up and down while in direct
mode may not be possible depending on
the vehicle speed. In addition, because
direct mode is cancelled (released)
depending on the rate of acceleration
or if the accelerator is fully depressed,
use of the manual shift mode is
recommended if you need to drive the
vehicle in a particular gear for long
periods.
4–60
Gear position indication
Driving Tips
WARNING
Do not let the vehicle move in a
direction opposite to the direction
selected by the selector lever:
Do not let the vehicle move backward
with the selector lever in a forward
position, or do not let the vehicle move
forward with the selector lever in the
reverse position. Otherwise, the engine
may stop, causing the loss of the power
brake and power steering functions,
and make it diffi cult to control the
vehicle which could result in an
accident.
Passing
For extra power when passing another
vehicle or climbing steep grades, depress
the accelerator fully. The transaxle will
shift to a lower gear, depending on vehicle
speed.
NOTE
(Some models)
The accelerator pedal may initially feel
heavy as it is being depressed, then feel
lighter as it is depressed further. This
change in pedal force aids the engine
control system in determining how
much the accelerator pedal has been
depressed for performing kickdown,
and functions to control whether or not
kickdown should be performed.