Picture 9 of 11 from Album Racing Seats and Airbag Fix
Passenger Air bag weight sensor put in the Bride Gias racing seat. The pads are velcro and just pull up so you can take them out and machine wash them - but I put the weight sensor under the pad and it doesn't affect the velcro at all. Notice the white portion of the sensor is pointing up - this is upside down - and required to make the sensor always arm. Otherwise placing the sensor under the pads is too much for the sensor to detect - and it won't pick up the weight of a passenger.