Important Information
This booklet informs owners of 2015-2016 Porsche Cayenne Diesel vehicles about an emissions modification to comply with Federal and California emissions standards.
Software Updates
The modification includes software updates to the emissions control system, which may affect fuel economy, engine sound, and shift patterns.
Changes in Maintenance Schedule
The recommended vehicle maintenance schedule remains unchanged.
Emissions Modification
The modification is available at no cost and includes extended emissions warranty coverage.
Schedule an appointment at an authorized Porsche dealership to receive the modification.
Manual:
Download: 2015-2016 Porsche Cayenne Diesel Generation 2.2 Engine Emissions Modification Booklet
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