Abstract: A system is provided for gaining access to a sunroof of a vehicle, in particular a car, including a sunroof control unit (19) and a sunroof actuation switch (27), in particular, for actuation of opening and/or closing and/or tilting of a sunroof. The sunroof actuation switch has one switch contact (28) or a plurality of switch contacts, wherein the sunroof control unit (19) and the sunroof actuation switch (27) are re-configured to communicate data, such as programming and/or reprogramming data and/or parameter setting data and/or diagnostic data, from and/or to the sunroof control unit (19) through the one switch contact (28) or at least one of the plurality of switch contacts.

Abstract: A system is provided for gaining access to a sunroof of a vehicle, in particular a car, including a sunroof control unit (19) and a sunroof actuation switch (27), in particular, for actuation of opening and/or closing and/or tilting of a sunroof. The sunroof actuation switch has one switch contact (28) or a plurality of switch contacts, wherein the sunroof control unit (19) and the sunroof actuation switch (27) are re-configured to communicate data, such as programming and/or reprogramming data and/or parameter setting data and/or diagnostic data, from and/or to the sunroof control unit (19) through the one switch contact (28) or at least one of the plurality of switch contacts.

Abstract: A pinch detector for a movable panel is provided having a deformable and resilient channel; a sonic wave transmitter at one end of the channel having a predetermined output; a sonic wave receiver at a second end of the channel; and a controller connected to the transmitter and receiver; wherein the controller selectively activates the transmitter and generates a command in response to a predetermined attenuation of sonic wave input from the sonic wave receiver. The predetermined output of the sonic wave transmitter is in the range of about 30 to 50 kHz at a range of about 3 to 24 volts, but is preferably about 40 kHz at about 5 volts. The deformable and resilient channel can be disposed within a sealing element of a movable panel. Optionally, the sonic wave can be modulated. Compositions for the sonic tube can include latex, rubber, EPDM, foam, combinations thereof, and the like.