R129 Seat belt relay location?

[Benz Mondi]

I have a 1991 300SL.

Is the seat belt relay (controls seat belt warning, dome lights, light at bottom of door, etc,) located behind the speedo cluster like it is on the W124's?

Thanks.

[HZach]

It is located behind the passenger side airbag. Disconnect the battery before taking the airbag out.

[Benz Mondi]

How do I get to the relay behind the passenger side air bag?
Disconnect the battery. Then what?

Thanks.

[jimpointer]

my light is on also, there is a relay under driver seat, not sure its to seat belt relay
also my roll bar and top are not working

[nulu]

Its behind the dash passenger airbag, disconnect battery, use a 10mm socket on long 1/4 extension and remove bolt, you will locate the bolt ,at middle of pass airbag directly under the airbag, there is a small hole visible thru carpet under airbag covering