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Old 01-31-2013, 08:34 AM
Hornedfrog1969 Hornedfrog1969 is offline
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Location: Northwest Florida
Join Date: Nov 2011
Posts: 85
Mein Auto: 97 Z3 2.8
the B800 SRS is the "very specific tool" you are refering to. The aribag light can only be reset through the port under the hood and not the OBD connector.

The tool description says it is compatible with the Z4. Perhaps the battery tender is the source of you issues.


Last edited by Hornedfrog1969; 01-31-2013 at 08:39 AM.
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