Can I install phone car kit in my car from my own?

Keep in mind that however you will choose to just install your phone car kit, mount the microphone at the maximum 16 inches away from the face, either near to the rear view mirror, headliner, or overhead the console. This is to ensure easier reach and the accessibility. Make sure that your installed phone car kit does not really interfere in any way with the whole mirrors, the seats or the gearshift, and much importantly, the car's airbag. Or, you have a certified technician for doing the installation. There are certain phone car kit manufacturers that even do not allow the customers to just install it themselves, otherwise it nulls the whole warranty. Test the phone car kit immediately. If the problem arises then contact your dealer.