This is the second Cayenne I've owned; a 2013 and now a 2015. Speedometer always reads high from 3-4 mph I called Porsche and the woman said "it's within tolerance", I asked who decides the tolerance and please give me their email address... she then hung up the phone. The dealer said that there is nothing they can do. All the loaner car's speedometers are right on the money.
A D V E R T I S E M E N T S
This is the second Cayenne I've owned; a 2013 and now a 2015. Speedometer always reads high from 3-4 mph I called Porsche and the woman said "it's within tolerance", I asked who decides the tolerance and please give me their email address... she then hung up the phone. The dealer said that there is nothing they can do. All the loaner car's speedometers are right on the money.
- stevengreen1, New Fairfield, CT, US