Disabling & Activating Air Bag System: Notes
WARNING: This page is about a different car, the 1995 BMW 540i, 1995 BMW 530iT, 1995 BMW 530i, 1995 BMW 525iT, and 1995 BMW 525i. However, it is still accessible from the selected car via links, so may be relevant.
WARNING:
After disabling system, wait at least 5 minutes before servicing vehicle. Energy capacitor in SRS control unit maintains system voltage for about 5 minutes after system is disabled. Servicing system before 5 minutes may cause accidental air bag deployment and possible personal injury.