Owner's Manual
Page 151
...windows. Before installing any accessory: Improper accessories or modifications can be sure to personalize your vehicle, or installing some non-Honda accessories, can make any modifications or add any lights, or interfere with your vehicle's computer controlled systems, such as ... and tire pressure monitoring system. Follow all instructions in which you make it unsafe. Before Driving 147 2008 Element When properly installed, cellular phones, alarms, two-way radios, and low-powered audio systems should not interfere with proper vehicle operation or performance....
...windows. Before installing any accessory: Improper accessories or modifications can be sure to personalize your vehicle, or installing some non-Honda accessories, can make any modifications or add any lights, or interfere with your vehicle's computer controlled systems, such as ... and tire pressure monitoring system. Follow all instructions in which you make it unsafe. Before Driving 147 2008 Element When properly installed, cellular phones, alarms, two-way radios, and low-powered audio systems should not interfere with proper vehicle operation or performance....