Manual: 2011/2012 911

Page: 251

Improper Tire Size

Installation of sizes not authorized by Porsche may impair driving stability and could result in loss of control of the vehicle.

  • Before mounting new tires check with your authorized Porsche dealer for a current list of approved tires.

Tire Pressures for cold tires (68 °F / 20 °C)

These tire filling pressures apply only to the tire makes and types approved by Porsche.
Please see the chapter "TIRES/WHEELS" on page 203. Please see the chapter "TPM TIRE PRESSURE MONITORING" on page 123.