Porsche Cayenne 2011–2017 — technical service bulletin

Official summary

Cause: Clicking noises can come from around the transfer case when manoeuvring the vehicle (or driving slowly) due to activation of the transfer case servo motor. Remedial action: Before doing any other work, the symptommust be simulated using a test procedure. (Opening the door windows can be helpful when evaluating noises). 1 Conditions for the first test procedure: ? Activate the Start/Stop function and ? deactivate all sources of noise in the vehicle (Entertainment, ventilation, etc.). ? A multi-storey car park can be useful for acoustic reverberation. ? Onastraight stretch ? fromspeeds le

Vehicles covered

• 2012 Porsche Cayenne
• 2013 Porsche Cayenne
• 2014 Porsche Cayenne
• 2015 Porsche Cayenne
• 2016 Porsche Cayenne
• 2017 Porsche Cayenne
• 2011 Porsche Cayenne (E2)
• 2011 Porsche Cayenne S
• 2012 Porsche Cayenne S
• 2011 Porsche Cayenne Turbo
• 2012 Porsche Cayenne Turbo