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September 13, 2017 Service bulletin

Information: A Cayenne with optional equipment no. 1D6 will come with a Trailer hitch receiver and wiring...

Porsche technical service bulletin 122-G8Z4D-10 for 2013-2014 Porsche Cayenne, 2016-2017 Porsche Panamera and 2011-2015 Porsche Panamera S E-Hybrid and others.

Bulletin number
122-G8Z4D-10
Component
Exterior lighting: brake lights: switch
Summary
Information: A Cayenne with optional equipment no. 1D6 will come with a Trailer hitch receiver and wiring up to the receiver hitch that includes a control unit to operate the trailer parking lights, turn signals and brake lights. The Cayenne is also pre-wired for a brake controller. You will need to do the following to hook up the trailer electrics and/or an electric brake controller:

Owners of these vehicles have filed 7 complaints in the lights category.

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