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Discussion Starter #1
1999 SL280
SRS light intermittentantly illuminates on dash.
Wipers fail to work, as does heated rear screen and indicators amongst others.
Swith passenger air bag switched off all the other problems dissapear.

Fault codes read:
Air Bag; seat occupied sensor B48
• Seat not correctly positioned
• Metallic object on seat
• Strong transmitter in vicinity
• Replace B48 (B41) unit

Instrument cluster;
KLA(electronic unit for climate control)//TAV panel, open circuit.
Verify cable between instrument cluster and KLA/TAV panel.

Does anyone have a wiring diagram so I can investigate the fault?
Is it common to loose other electrical circuits when there is an air bag fault?
If so is that safe to disable the wipers and indicators and heated rear screen?
Help much appreciated,
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