872005 MR2 from Aug. ’04Prod. (OM17527U)
SB16019a
Transmission shift switches
(d) Upshift and downshift
The sequential manual transmission is not
an automatic transmission (A/T), therefore,
the gears are not shifted automatically. To
shift the transmission, the driver must op-
erate the selector lever to the “+” or “−”
direction, or the steering switch with the
selector lever in the “S” position. When
driving, the driver should shift the gear at
the most appropriate timing. As on the
traditional manual transmission vehicles,
releasing the accelerator pedal a little will
help the transmission to upshift smoothly.
Upshift: Pull the selector lever to the “+”
direction and release it (or push the up-
shift switch on the back of the steering
wheel.) Every time the switch or the lever
is operated, the transmission is upshifted
1 step in the order of 1st 2nd 3rd
4th 5th 6th gear.
Downshift: Push the selector lever to the
“−” direction and release it (or push the
downshift switch on the face of the steer-
ing wheel.) Every time the switch or the
lever is operated, the transmission is
downshifted 1 step in the order of 6th
5th 4th 3rd 2nd 1st gear.In case of operating the selector lever and
switch operation on the steering wheel at
the same time, the selector lever opera-
tion has priority. In case of operating the
two switches of upshifting or downshifting
on the steering wheel at the same time,
it is regarded to operate the switch once.
Also, in case of operating the upshift and
downshift switches on the steering wheel
at the same time, demand is canceled and
no shifting is performed.
To shift down smoothly, the engine
runs fast in some cases. This is done
intentionally by the system and is not
a malfunction.
When the accumulated pressure of the
actuator is consumed due to shifting
operation, and the pressure decreases
to a specified level, the pump motor
starts running again. A motor sound
may be heard from the engine compart-
ment at this time, but it does not indi-
cate malfunction.
When driving down a hill, downshift
and use the engine brakes appropriate-
ly. If necessary, continuous shifting-
down is possible. However, if down-
shifting more than 3 steps continuously,
the gear shifting will take more time.
