Automatic gearbox, stall limitation
WARNING: This page is about a different car, the 2003 Saab 9-3 and 2002 Saab 9-3. However, it is still accessible from the selected car via links, so may be relevant.
The maximum engine torque must be limited when the car is stationary and the brake pedal is depressed for reasons of strength.
Engine torque is limited to 200 N.m.
Engine torque is converted to mg air/combustion and constitutes the maximum air mass/combustion permitted by the automatic transmission.