Version with single-spark ignition coils:

WARNING: This page is about a different car, the 2002 BMW M Roadster, 2002 BMW M Coupe, 2001 BMW M Roadster, and 2001 BMW M Coupe. However, it is still accessible from the selected car via links, so may be relevant.

Mount special tool 12 7 041 on ignition coils and connect to special tool 12 7 043.

Fig 1: Mounting Special Tool On Ignition Coils

Courtesy of BMW OF NORTH AMERICA, INC.

Connect DIS Tester with RZV connecting lead to last test adapter (RZV = static ignition distribution).

Connect trigger pliers of DIS tester to feed line on ignition coil of 1st cylinder.

Select "Measurement".
Select "Preset measurements".
Subsequent procedure in accordance with DIS instructions.

Fig 2: Connecting DIS Tester
Courtesy of BMW OF NORTH AMERICA, INC.