Due to faulty software in the towbar system control unit, there is the possibility that the warning...
Porsche technical service bulletin 406 for 2003-2004 Porsche Cayenne S and 2003-2004 Porsche Cayenne Turbo.
- Bulletin number
- 406
- Component
- Electrical system
- Summary
- Due to faulty software in the towbar system control unit, there is the possibility that the warning message check trailer lighting in the ic will be activated when the right direction indicator light is switched on with simultaneous braking for at least 3 seconds when towing a trailer. Tt
Owners of these vehicles have filed 8 complaints in the electrical category.
Vehicles covered
- Porsche Cayenne S 2003-2004 20032004
- Porsche Cayenne Turbo 2003-2004 20032004
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