Mercedes S, W221
SEAT BELT SIMULATOR
Thanks to this emulator you can check correctness of the action of airbag seat sensor. The emulator is used for diagnostic purposes.
Do not place the child seat on the front passenger seat. Passenger airbag during a collision will open.
The emulator needs to be connect to the plug under the passenger seat instead of original seat occupancy sensor.
Before connect the emulator use multimeter to check correct power supply 12V, GND and signal.