location of body control module on 2005 BMW 645Ci

i have an air bag light on in my car and the ecm tells me to ck the body control module can you explain to me where this might be located? it is a round 21 pin. thanks dan 8

Asked by for the 2005 BMW 645Ci
I believe the module is located under the instrument panel, however it is saying this is serious and should be serviced by a dealer immediately
thanks for the reply.
1 more answer
ityearing wastet in the gear.profichener mecanic dout plyi will burn you face.