SRS - MRS III Diagnosis
Group 72
Safety Restraint Systems
Bulletin Number
72 08 99
Woodcliff Lake, NJ
June 1999
Product Engineering
SUBJECT:
E38, E39 MRS III Diagnosis
MODEL:
E38, E39
Situation:
When performing the Quick Test, the airbag control unit is incorrectly identified as the MRS II.
Cause:
Software error in CD 18.0 and earlier.
Vehicles Affected:
E38, E39 produced 3/99 and later(MRS III).
Correction:
Manually select the "MRS III Multiple Restraint System" quick test. This will allow diagnosis and also correctly load the wiring diagrams and test
modules in the function/component selection for MRS III.