Power window pinch protection feature, function - GF72.29-P-4004A

MODEL 202 as of 1.6.97 

MODEL 208 except CODE (491) USA version except CODE (498) Japanese version except CODE (625) Australian version 

MODEL 210.081 /281 

MODEL 210 (except 210.081 /281) as of 1.3.97 

The pinch protection feature is active when the one-touch window up control  is operating. It works only in the upper opening area from 4 to 230 mm.

Function 

The force  required to close the window is monitored by measuring the motor current when the one-touch window up feature is activated in the synchronized state. The readings are stored in the door control module depending on the path traveled and the stored values are adapted  each time the one-touch window up feature is used. This adaptation  back cannot be accomplished when

• the force exceeds 100 N or
• the pinch protection feature is tripped or
• the power window locks up.

The readings remain stored even when the power supply is disconnected or the power window is desynchronized.

If the door control module recognizes that something is being pinched by comparing the motor current with the stored values, it stops the power window and then rolls the window back down 6 cm.

If the power window switch was activated in the up direction at the time pinching was detected, the door control module rolls the window back down only 1 cm.

On model 208 adaptation  is not accomplished when the door is open.

On model 208.4 the one-touch window up feature  is not activated  .

	Power window position recognition feature	except model 208.4	GF72.29-P-4000A
		Model 208.4	GF72.29-P-4000KA
	Power window one-touch up/down feature	except model 208.4	GF72.29-P-3007A
		Model 208.4	GF72.29-P-3007KA
	Front driver-side door control module		GF72.29-P-4105A
	Front passenger-side door control module		GF72.29-P-4106A