2013 Toyota Venza Navigation Manual - Page 120

5. GPS (GLOBAL POSITIONING SYSTEM) INFORMATION ● This navigation system uses tire turning data and is designed to work with factory-specified tires for the vehicle. Installing tires that are larger or smaller than the originally equipped diameter may cause inaccurate display of the current position. The tire pressure also affects the diameter of the tires, so make sure that the tire pressure of all 4 tires is correct. 128 VENZA (US) NAVI 73011U 12.03.01 09:40