SSANGYONG KYRON 2010.01 Manual page 632

2) Transmission Cooling
The transmission cooling system ensures rapid warm-up and constant operating temperature
resulting in reduced fuel consumption and refined shift quality.
It also includes a cooler by-pass within the hydraulic system to allow sufficient cooling and
lubrication to the transmission drivetrain in the event of a blockage in the transmission cooler.
3) Shift Strategy
▶ Gear Hold Going Uphill/Downhill
Transmission gear change is controlled by the TCU. The TCU receives inputs from various
engine and vehicle sensors to select shift schedules and to control the shift feel and torque
converter clutch (TCC) operation at each gear change
▶ Coastdown
Coastdown downshifts occur at 0% pedal when the vehicle is coasting down to a stop.
▶ Torque Demand
Torque demand downshifts occur (automatically) when the driver demand for torque is greater
than the engine can provide at that gear ratio. If applied, the transmission will disengage the
TCC to provide added acceleration.
03-11
3650-01
DSI M78 6-SPEED A/T
KYRON 2010.01